JP2015217981A - Zipper tape, bag body with zipper tape, article storage method of the same, manufacturing method of the same and manufacturing apparatus of the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bag body with a zipper tape easily storing an article, being capable of reliably preventing falsification of the article and being provided with the zipper tape for falsification prevention.SOLUTION: A thin wall portion 224 is provided in a step shape from a surface of a male side strip-like base portion 221 at an opening end 12 side of a base end of a first male side hook portion 222 in the male side strip-like base portion 221, and a cut piece 225 is formed by cutting off the opening end 12 side from the thin wall portion 224. A surface of a female side strip-like base portion 211 of an opposite side to a side of where occlusion portions X and Y are consecutively installed is installed on an inner surface of a bag main body 10. One edge side of the female side strip-like base portion 221 corresponding to the opening end 12 side is not installed to the bag main body 10 from positions where the occlusion portions X and Y are consecutively installed, but only a bonding area E is installed thereto. The bag main body 10 can be opened by releasing occlusion by gripping the cut piece 225 when opening the bag main body 10 at the time of storage of an article. Force is applied to a zipper tape 20 in a shearing direction and a falsification prevention bag cannot be opened even when a user tries to open the falsification prevention bag having the cut piece 225 cut off.

Description

  The present invention relates to a zipper tape, a bag body with a zipper tape, an article storage method for a bag body with a zipper tape, a method for manufacturing a bag body with a zipper tape, and a manufacturing apparatus for a bag body with a zipper tape.

Conventionally, when a product packed in a bag is displayed, transported, or otherwise, the bag containing the product is intentionally opened, and the product may be tampered with.
For example, in a retail store such as a supermarket or a filling company, products may be packed in a bag, and then sealed in the bag, and then displayed and sold at a sales floor or carried into a retail store.
Here, as a means for opening and closing the bag body to pack the product in the bag body and then sealing it, it is bonded to the mutually opposing surfaces of the bag body from the viewpoint of simply filling without requiring a heat seal device Zipper tape may be used.
Since the zipper tape has a structure in which the male member and the female member are detachable, there is an advantage in that the work of sealing the bag body and the work of opening the bag body can be easily performed, but the bag body is sealed. Once stored, the bag can be opened and the product can be easily taken out. Therefore, the bag body with a zipper tape is difficult to use from the viewpoint of preventing falsification of the product.

In such a bag body with a zipper tape, the structure provided with the function for tampering prevention is known (for example, refer patent documents 1 and 2).
The one described in Patent Document 1 includes a longitudinal belt-like fitting base, a locking portion having a spiral fitting groove into which another member is fitted along the longitudinal direction of the fitting base, and the locking There is a belt-like locking member provided with a support portion joined to the fitting portion and connected to the fitting base portion.
In this patent document 1, it functions as a zipper tape by a pair of band-shaped locking members fitting each other. The locking portion has an engaging claw portion that protrudes inward to engage with another member in the vicinity of one opening edge of the fitting groove. The support portion is displaced from the engagement position where the engagement claw portion engages with the other member toward the fitting base to the other opening edge side of the fitting groove, with respect to the fitting base. It is provided at the position. The support portion is formed with a strength smaller than the strength at which the engagement state is released by applying a pulling force in a direction away from the state in which the locking portion is engaged with the other member.

  The thing of patent document 2 is formed in thickness so that one strip | belt-shaped support piece may face the inside of a bag in a bending pivot state, and the other strip | belt-shaped support piece may face the mouth of a bag in a bending pivot state. One edge is attached to the bag. When the bag is opened, the pair of belt-like support pieces are bent and pivoted so that the hooks engage with each other, thereby preventing tampering.

JP 2011-36642 A JP 2012-41089 A

In the falsification preventing function shown in the above-mentioned Patent Document 1, when a pair of band-shaped locking members are once fitted and then opened, shearing stress acts on the engaging portions to be engaged, and the engaging claw portions bite each other. It becomes difficult to open.
However, with the falsification preventing function disclosed in Patent Document 1, since the zipper tape has a complicated shape, it is difficult to manufacture and care must be taken not to break during transportation. In addition, in the falsification preventing function shown in Patent Document 1, if a stronger force is applied to forcefully open the zipper tape, the locking portion may be damaged or the support portion may be cut to open the zipper tape. was there. In other words, the falsification preventing function shown in Patent Document 1 only determines the opened state after sealing, and does not prevent the opening itself for falsification. If the bag is opened in this way, it cannot be said that it is sufficient as a measure for falsification of the product.
Moreover, in patent document 2, the strip | belt-shaped support piece which makes a pair is in the state which left | separated the free end side from the bag in the stationary state which has not received the effect | action of force. For this reason, when each hook is occluded and sealed, a force is applied to cause a bent pivot state, and the hook may not be properly engaged. For this reason, when occlusion is not enough, such as not partially occluded, it is easily opened, and there is a possibility that the function of preventing falsification cannot be exhibited.

  An object of the present invention is to provide a zipper tape, a zipper tape-attached bag body, a zipper tape-attached bag body storage method, and a zipper tape-attached bag body, which can easily store the article and reliably prevent tampering of the stored article. A method and an apparatus for producing a bag body with a zipper tape.

The zipper tape of the present invention includes an occlusal part in which a pair of male side collars and female side collars can be engaged with each other, and a pair of belt-like bases respectively connected to the occlusal parts, and is attached to the inner surface of the bag body. A zipper tape, wherein at least one of the band-like bases having the male side collar part or the female side collar part is located at a longitudinal edge of the belt-like base part and at a base end of the occlusal part It is characterized by comprising: a continuously cuttable portion; and a gripping piece portion which is connected to the cuttable portion and can be gripped.
In the present invention, the gripping piece portion can be cut from the strip-shaped base portion by the cuttable portion. By cutting the gripping piece part with a severable part while attached to the bag body, it is possible to prevent the bag body from being unsealed after the occlusion of the occlusion and opening the bag body, and to prevent tampering reliably. Is possible.
Here, the base end of the position where the severable part is provided is a position having a length dimension in which the end part of the strip-shaped base part cannot be substantially gripped when the grip piece is cut by the severable part.
Moreover, as a part which can be cut | disconnected, they are a thin wall, a perforated part, etc. These thin walls, perforations and the like can be formed by extruding a zipper tape, processing a tape using a blade, processing by a laser, or the like. The thin wall includes a structure formed in a stepped shape that is recessed from at least one surface of the belt-like base, a structure that is thin in a V-shaped cross section, and a structure that is thin in a concave shape.

The zipper tape of the present invention includes an occlusal part in which a pair of male side collars and female side collars can be engaged with each other, and a pair of belt-like bases respectively connected to the occlusal parts, and is attached to the inner surface of the bag body. It is a zipper tape, and both the band-like base part having the male side collar part or the female side collar part is continuously provided at one edge in the longitudinal direction of the belt-like base part and at the base end of the occlusal part. And a gripping piece portion that is connected to the severable portion and can be gripped.
In the present invention, the gripping piece portion can be cut from the pair of band-shaped base portions by the cuttable portion. By removing the gripping piece from the strip base at the cuttable part while attached to the bag body, it is possible to prevent the bag body from being opened after the occlusion of the occlusal part and the bag body from being opened, ensuring tampering. It becomes possible to prevent.

The zipper tape of the present invention includes an occlusal part in which a pair of male side collars and female side collars can be engaged with each other, and a pair of belt-like bases respectively connected to the occlusal parts, and is attached to the inner surface of the bag body. A zipper tape, wherein one of the band-like bases having the male side collar part or the female side collar part is located at a longitudinal edge of the belt-like base part and at a proximal end of the occlusal part. And a gripping piece portion that is connected to the severable portion and can be gripped.
In the present invention, the gripping piece portion can be cut from one band-like base portion by the cuttable portion. Only the part that is cut off from the occlusal part at the part that can be cut off from the occlusal part is not attached to the bag body, so that after the occlusal part is bittened, the gripping piece part is cut off from the banded base part at the part that can be cut off Thus, when trying to open the bag body, the opening force acts in the direction in which the male side collar part and the female side collar part mesh with each other, and it is possible to prevent the bag body from being unsealed and unsealed. It is possible to prevent tampering.

In the present invention, the severable part is in a state in which the gripping piece part is cut by the severable part, and the belt-like base from the position where the occlusal part is connected to the severable part cannot be gripped. It is preferable to be provided at a position.
In this invention, in a state where the grip piece portion is cut by the cuttable portion, the grip piece portion is provided at a position where the band-like base portion from the position where the occlusal portion continues to the cuttable portion cannot be gripped, It becomes difficult to remove the occluded occlusion portion, and tampering can be reliably prevented.

Moreover, in this invention, it is preferable that the said occlusion part was provided with two or more pairs.
In the present invention, by providing a plurality of pairs of occlusal portions, the occlusal force increases, and it becomes possible to reliably prevent tampering.

Furthermore, in the present invention, at least one of the strip-shaped base portions is provided between the plurality of occlusal portions, and is bent in the thickness direction with a stress smaller than the bending stress in the thickness direction of the strip-shaped base portions. It is preferable that a deformable portion is provided.
In this invention, when the gripping piece part before cutting at the belt-like base part is gripped and the occlusal part is unoccupied, the belt-like base part bends in the direction of releasing the bite at the deformed part and engages with the male side nail part and the bite female side nail The part is moved in the direction of separating, and the engagement is released, and the engagement can be easily released. From this, it becomes easy to store articles when the bag structure is such that the zipper tape is attached to the bag body.

In the present invention, at least one of the occlusal portions other than the occlusal portion adjacent to the severable portion protrudes toward the female side buttock or the male side buttock to be engaged, and the band-shaped base portion An occlusal male claw part or an occlusal female claw part having an inclined surface, wherein the occlusal male claw part or the occlusal female claw part is an angle formed by a tangent to the inclined surface and a perpendicular line of the belt-like base part It is preferable that θ be 90 ° or less.
In this invention, as an occlusal part other than the occlusal part close to the severable part, a shape protruding at a predetermined angle θ, that is, an occlusal male claw part or an occlusal female side protruding in a hook shape so as to be folded back toward the belt-like base part By providing the nail part, when the occlusion of the occlusal part after cutting the grasping piece part by the severable part is released, the occlusal male side nail part and the occlusal female side nail part are in a state of being strongly engaged and the occlusion is removed. Can be reliably prevented and tampering can be reliably prevented.

Further, in the present invention, the male side buttock or the female side buttock connected to the band-shaped base provided with the severable portion protrudes toward the female side buttock or the male side buttock to be engaged, A first male claw portion or a first female claw portion having a slope facing the belt-like base, wherein the first male claw portion or the first female claw portion includes a tangent to the slope and the belt-like base portion The angle α formed with the perpendicular is formed to be 90 ° or more.
In this invention, the male side collar part or the female side collar part of the occlusal part is provided with a shape projecting at a predetermined angle α, that is, a first male side claw part or a first female side claw part projecting in a mountain shape. By providing, when grasping the gripping piece part before cutting at the belt-like base part and removing the occlusion of the occlusal part, the male side nail part and the occlusal female side nail part to be engaged are moved in a separating direction to disengage. The occlusion can be easily released. From this, it becomes easy to store articles when the bag structure is such that the zipper tape is attached to the bag body.

Further, in the present invention, the male side collar having the first male side claw or the female side collar having the first female side claw is directed toward the female side collar or the male side collar. The second male claw part or the second female claw part having a slope facing the belt-like base, and the second male claw part or the second female claw part is connected to a tangent of the slope. It is preferable that the angle β formed with the perpendicular of the band-shaped base is formed to be 90 ° or less.
In this invention, the second female side claw part which protrudes in the shape of protruding at a predetermined angle β on the other female side collar part of the occlusal part or the male side collar part, that is, the second female side claw part so as to be folded back toward the belt-like base part. Or, by providing the second male claw, the occlusion of the second female claw or the second male claw together with the occlusion with the first male claw or the first female claw The occlusal force can be increased and tampering can be prevented.

And in this invention, it is preferable that the said strip | belt-shaped base part has the rib protrudingly provided in the surface on the opposite side to the side where the said occlusal part continues.
In this invention, when the rib is protruded on the surface opposite to the side where the occlusal portion is continuously provided in the belt-like base, the rib is positively bonded to other members such as the base film. It is in a state of being in contact with the member and being fused, and a stable fusion property is obtained.

In the present invention, it is preferable that the severable portion is formed in a thin shape in a stepped shape that is recessed from at least a surface opposite to the side where the occlusal portion is continuously provided.
In this invention, when the occlusal part is formed in a stepped shape that is recessed from the surface opposite to the side opposite to the side where the occlusal part is continuously formed, the cutable part is formed when fused with another member such as a base film. Is prevented from being fused with other members, and the gripping piece portion can be easily cut at the position of the cuttable portion.

The bag body with a zipper tape of this invention comprised the bag main body and the zipper tape of this invention attached to the inner surface of the said bag main body.
In this invention, the zipper tape which provided the holding piece part to a pair of strip | belt-shaped base part through the cuttable part, respectively is used. By storing the article in the bag main body and cutting the bag main body together with the gripping piece part at the cuttable part, the end of the occlusion part opposite to the side where the article is stored and the opening end of the bag main body are substantially surface Become one. As a result, even if it is attempted to remove the occlusion of the occlusal portion, it is impossible to grasp from the occlusal portion of the zipper tape to the opening end of the bag body, so that the opening operation itself becomes impossible. Therefore, falsification of the article is surely prevented.
Here, in order to prevent falsification of the article, it is also conceivable to seal the opening end of the bag body in which the article is stored with a heat seal or an ultrasonic seal. However, in a retail store or the like, there is a case where a sealing device is not prepared, and thus the sealing device cannot be easily used. On the other hand, when the zipper tape is used as in the present invention, when the opening end of the bag body is closed after the article is stored, it is only necessary to bite the occlusal part, without using a sealing device, The sealing operation can be easily performed.

In the present invention, the zipper tape has the gripping piece portion corresponding to the opening side of the bag body cut from the cuttable portion, and the bag body is cut along the cuttable portion of the zipper tape. It is preferable.
In this invention, while cutting the grip piece from the cuttable portion and cutting the bag body along the cuttable portion, the end of the bag body opposite to the side on which the article is stored and the bag body The opening end becomes substantially flush with each other, and it becomes impossible to grip the zipper tape from the occlusal portion to the opening end of the bag body. As a result, after the article is stored in the bag body and the occlusal portion is engaged, the occlusion cannot be removed, and the opening operation itself becomes impossible, so that tampering of the article is reliably prevented.

The bag body with a zipper tape of the present invention comprises a bag main body and the zipper tape of the present invention attached to the inner surface of the bag main body, and only the one band-shaped base portion provided with the cuttable portion is the occlusal portion. From the position where the two are continuously provided to one edge corresponding to the opening side of the bag body is not attached to the bag body.
In this invention, in a state where the gripping piece portion is not cut by the severable portion, if the gripping piece portion is gripped from the severable portion to try to remove the bite, the male side buttock and the female side buttock are separated from each other. The occlusion is released by being moved in the direction of movement, and the occlusion is released. From this, it becomes easy for the article storage operator to open the bag body and store the article.
Then, after the article is stored, when the storage operator tries to grip and open the opening side of the bag body by cutting off the grip piece with the cuttable part, the pair of belt-like base portions are engaged in opposite directions. It will be in the state which moves to the direction which shears a part. As a result, the male side collar part and the female side collar part of the occlusal part mesh with each other, and the occlusion cannot be removed. Further, even if one edge side of the zipper tape that is not attached to the bag body is gripped to try to remove the bite, the grip piece piece is cut at the base end of the bite portion and cannot be gripped. For this reason, after the article is stored in the bag body, the occlusal part is engaged, and the gripping piece part is cut by the severable part, the unsealing operation itself becomes impossible, and the tampering of the article is reliably prevented.

And in this invention, the strip | belt-shaped base part in which the said cut | disconnectable part was provided is located inside the said bag main body from the melt | fusion part in the both ends of the longitudinal direction melt | fused by the said bag main body, and the said cuttable part It is preferable to have a cutting portion that is cut to one edge side of the gripping piece portion corresponding to the opening side of the bag body or is thin.
In this invention, for preventing falsification by providing a cutting portion that is cut or thinned from the cuttable portion to the gripping piece portion at a position inside the fused portion with the bag body at both longitudinal ends of the belt-like base portion. Both ends in the longitudinal direction of the cut piece obtained by cutting the grip piece portion by the cuttable portion are easily cut by the cut portion, and the grip piece portion can be easily excised by the cuttable portion.
Here, the fusion part refers to the side seal part, the end part of the fusing seal part, the sealing part of the gap between the zipper tape and the bag body by thermocompression bonding, and the end part in the longitudinal direction of the zipper tape and the bag body. The part to be fused.

Moreover, in this invention, it is preferable that the said holding | grip piece part was excised by the said cuttable part.
In this invention, by grasping the opening side of the bag body after opening the occlusion part after storing the article and biting the occlusion part by cutting the grip piece part from the severable part, a pair of belt-like base parts are respectively It will be in the state which moves to the direction which shears an occlusion part in the opposite direction. As a result, the male side collar part and the female side collar part of the occlusal part mesh with each other, and the occlusion cannot be removed. For this reason, after the article is stored in the bag body and the occlusal portion is engaged, the opening operation itself becomes impossible and the tampering of the article is surely prevented.

An article storage method for a bag body with a zipper tape according to the present invention is an article storage method for storing an article within a bag body with a zipper tape according to the present invention, and includes an opening step of opening an opening of the bag body, and the opening step. A storing step of storing the article in the bag body with an opening widened, an occlusion step of engaging the occlusal portion of the zipper tape after the storing step, and the severable portion in the band-shaped base of the zipper tape after the storing step And a cutting step of cutting the gripping piece portion with the cuttable portion together with one edge side corresponding to the opening side of the bag body.
In this invention, after opening the opening of the bag main body and storing the article, the occlusal portion is engaged, and the gripping piece portion and the opening side of the bag main body are excised from the cuttable portion at the position of the cuttable portion. As a result, the end edge of the occlusal part opposite to the side on which the article is stored and the opening end of the bag body are substantially flush. For this reason, even if it is going to remove the occlusion of an occlusion part after storing and biting an article | item, since it cannot hold | grip from the occlusion part of a zipper tape to the opening end of a bag main body, opening operation itself becomes impossible. Therefore, falsification of the article is surely prevented.
Here, the state in which the opening of the opening process is opened and widened is a state in which the opening of the bag body is widened in a state in which the occlusal portion is not occluded, and a portion to be engaged in a state in which at least a part of the occlusal portion is not occluded This includes a state in which the opening of the bag body is widened while removing. Moreover, any of the occlusion process and the excision process can be performed in advance.

The article storage method for a bag body with a zipper tape according to the present invention is an article storage method for storing an article within the bag body with a zipper tape according to the present invention, wherein the grip piece is continuously provided on a belt-like base that is not attached to the bag body. An opening step of opening the opening of the bag body by holding the opening side of the bag body to which the other belt-like base portion opposite to the gripped belt-like base portion is attached, and opening the opening of the bag body. A storage step of storing the article in the spread bag body, an occlusion step of engaging the zipper tape occlusion portion after the storage step, and the cutting at the band-shaped base not attached to the bag body after the storage step And a cutting step of cutting the grip piece from the possible portion.
In this invention, after opening an opening of a bag main body and storing an article, the occlusal portion is occluded and the gripping piece portion is excised from the cuttable portion. By this, after storing the article and biting the occlusal part, when trying to grasp and open the opening side of the bag body, the pair of belt-like base parts move in the direction of shearing the occlusal part in opposite directions, respectively It becomes. For this reason, the male side collar part and the female side collar part of the occlusal part mesh with each other, and the occlusion cannot be removed. Further, even if one edge side of the zipper tape that is not attached to the bag body is gripped to try to remove the bite, the grip piece piece is cut at the base end of the bite portion and cannot be gripped. Therefore, after the article is stored in the bag body, the occlusal part is engaged, and the gripping piece part is cut by the severable part, the unsealing operation itself becomes impossible, and the tampering of the article is reliably prevented.
Here, the state of opening and widening the opening in the opening step is a state in which the opening of the bag body is widened while the occlusal part is not engaged, and the opening of the bag body is widened by removing the biting part of the biting part. Includes state. Moreover, any of the occlusion process and the excision process can be performed in advance.

The manufacturing method of a bag body with a zipper tape of the present invention is a manufacturing method for manufacturing a bag body with a zipper tape by attaching the zipper tape of the present invention to the inner surface of a bag body formed by superimposing a base film. The base piece provided with the grip piece part via the cuttable part is arranged on the base film at a position where the grip piece part corresponds to the opening side of the bag body from the occlusion part. One band-shaped base provided with one piece is attached to the base film only in a region corresponding to the inside of the bag body from a position where the occlusal part is continuously provided, and the other band-shaped base is at least from the occlusal part. It attaches to the said base film in the area | region corresponding to the opening side and inner side of a bag main body, It is characterized by the above-mentioned.
In this invention, the one band-like base portion provided with the gripping piece portion through the severable portion of the zipper tape is attached to the base film only in the region corresponding to the inside of the bag body from the position where the occlusal portion is continuously arranged, Since the belt-like base portion is attached to the base film at least in the region corresponding to the opening side and the inside of the bag body from the occlusal portion, only one edge side of one belt-like base portion is not attached to the base film. As a result, when the opening of the bag body is grasped, the occlusion is removed, and the opening is attempted, the male side collar part and the female side collar part of the occlusion part mesh with each other, and the occlusion cannot be removed. Therefore, after the article is stored in the bag body and the occlusal portion is engaged, the unsealing operation itself becomes impossible, and a bag body with a zipper tape that can prevent the article from being tampered with can be manufactured.

In the present invention, after forming the bag body by superimposing the base film to which the zipper tape is attached, from the fusion part fused to the bag body at both ends in the longitudinal direction of the zipper tape It is preferable that the grip piece portion is cut from the cuttable portion from the outer surface side of the bag body or is thinly crushed to form a cut portion located inside the bag body.
In this invention, from the outer surface side of the bag main body to which the zipper tape is attached, the grip piece piece from the cuttable portion is located at the position inside the bag main body from the fusion portion with the bag main body at both longitudinal ends of the zipper tape. By cutting or crushing into a thin wall to form a cut portion, when the gripping piece portion is excised with the cuttable portion to prevent tampering, the cut portion is easily cut. Accordingly, the gripping piece can be easily excised by the cuttable portion, and the workability of storing articles in the bag body with a zipper tape having the function of preventing falsification is improved.

The manufacturing apparatus for a bag body with a zipper tape of the present invention is a manufacturing apparatus for manufacturing a bag body with a zipper tape by attaching the zipper tape of the present invention to the inner surface of a bag body formed by superimposing a base film. An arrangement portion for arranging the band-like base portion provided with the gripping piece portion through the cuttable portion on the base film at a position where the gripping piece portion corresponds to the opening side of the bag body from the occlusion portion; The one-side attachment portion attached to the base film only in the region corresponding to the inside of the bag body from the position where the occlusal portion is continuously provided, and the other belt-like base portion, And a full-surface attachment portion that is attached to the base film at least in a region corresponding to the opening side and the inside of the bag body from the occlusion portion.
In this invention, one band-like base portion provided with the thin portion of the zipper tape is attached to the base film only in a region corresponding to the inside of the bag body from the position where the occlusal portion is continuously provided, and the other band-like base portion is at least Since it attaches to a base film in the area | region corresponding to the opening side and inner side of a bag main body from an occlusion part, the bag body with a zipper tape which is not attached to a base film only at the one edge side of one strip | belt-shaped base part is manufactured. When the zipper tape-attached bag body grasps the opening of the bag main body and removes the occlusion and tries to open it, the male side collar part and the female side collar part of the occlusion part are engaged with each other and the occlusion cannot be removed. . Therefore, after the article is stored in the bag body and the occlusal portion is engaged, the opening operation itself becomes impossible, and a bag body with a zipper tape that can prevent the article from being tampered with can be manufactured.

Sectional drawing which shows the bag body with a zipper tape for tampering prevention concerning 1st embodiment of this invention. The front view of the said bag body with a zipper tape. Sectional drawing which shows the zipper tape vicinity of the said bag body with a zipper tape. Schematic which shows the manufacturing apparatus which manufactures the said bag body with a zipper tape. It is a conceptual diagram explaining the article | item storage method which accommodates articles | goods in the said bag body with a zipper tape, (A) is a figure which shows an opening process, (B) is a figure which shows an accommodation process, (C) is a figure which shows an occlusion process (D) is a figure which shows a cutting process. It is a conceptual diagram explaining the goods storage method which accommodates goods in the said bag body with a zipper tape, (A) is a figure which shows the principal part of the bag body with a zipper tape before storing, (B) is opened and stores an article The figure which shows the state to do, (C) is a figure which shows the state which bite and excised one edge side of the strip | belt-shaped base part, (D) is a figure which shows the state which prevents opening. Sectional drawing explaining opening of the said bag body with a zipper tape. Sectional drawing explaining the state which prevents the opening after the articles | goods storage (falsification prevention bag) of the said bag body with a zipper tape. The top view which shows the falsification prevention bag concerning 2nd embodiment of this invention. Sectional drawing of the said falsification prevention bag. Schematic which shows the manufacturing apparatus which manufactures a bag body with a zipper tape. Sectional drawing which shows the tamper-proof bag concerning 3rd embodiment which is a bag body with a zipper tape of this invention. The front view of the said falsification prevention bag. Sectional drawing which shows the zipper tape vicinity of the bag body with a zipper tape before the said article | item storage. It is a conceptual diagram explaining the article | item storage method which accommodates articles | goods in the said bag body with a zipper tape, (A) is a figure which shows an opening process, (B) is a figure which shows an accommodation process, (C) is an occlusal belt-like base part The figure which shows the state which cuts out the one edge side, (D) is a figure which shows the tamper-proof bag after articles | goods accommodation. Sectional drawing which shows the opening end side of the said falsification prevention bag. Sectional drawing which shows the zipper tape vicinity of the bag body with a zipper tape for tampering prevention concerning other embodiment of this invention. Sectional drawing which shows the zipper tape vicinity of the bag body with a zipper tape for tampering prevention concerning further another embodiment of this invention. Sectional drawing which shows the zipper tape vicinity of the bag body with a zipper tape for tampering prevention concerning further another embodiment of this invention. Sectional drawing which shows the zipper tape vicinity of the bag body with a zipper tape for tampering prevention concerning further another embodiment of this invention. Sectional drawing which shows the zipper tape vicinity of the bag body with a zipper tape for tampering prevention concerning further another embodiment of this invention. Sectional drawing which shows the zipper tape vicinity of the bag body with a zipper tape for tampering prevention concerning further another embodiment of this invention. Sectional drawing which shows the zipper tape vicinity of the bag body with a zipper tape for tampering prevention concerning further another embodiment of this invention. Sectional drawing which shows the zipper tape vicinity of the bag body with a zipper tape for tampering prevention concerning further another embodiment of this invention. The front view which shows the zipper tape vicinity of the bag body with a zipper tape for preventing tampering concerning further another embodiment of this invention. The front view which shows the modification of the said falsification prevention bag before goods storage.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the description of each embodiment, the members denoted by the same reference numerals are omitted or simplified.
[First embodiment]
{Configuration of bag body with zipper tape to prevent tampering}
A first embodiment of the present invention will be described with reference to the drawings.
The zipper tape-attached bag body 1 for preventing tampering is used exclusively for the tamper-preventing bag 2 (see FIGS. 5C and 5D) in which the article G is stored, as shown in FIGS. The bag body 10 in which the articles G are stored, and the zipper tape 20 for preventing tampering joined to the mutually facing inner surfaces of the bag body 10 are provided. An opening cutting unit 30 is provided on the article storage side of the bag body 10 from the zipper tape 20 for preventing tampering.
Although the goods G can illustrate various goods, in this embodiment, they are two small and large bottles G1, G2.

(Bag body configuration)
The bag body 10 has the base film 11 folded and overlapped, and side seal portions 10A are formed on both overlapping edges corresponding to both sides in the folding direction. In the bag body 10, the overlapping edge extending in one direction corresponding to the end portion in the folding direction becomes the opening end 12 to which the zipper tape 20 for preventing falsification is attached.
A storage space 13 for storing the article G is provided inside the bag body 10. A gusset 10 </ b> B is provided at the bottom of the bag body 10 on the side opposite to the opening end 12.
In the present embodiment, as long as only the open end 12 can be opened, it is not always necessary to provide the gusset 10B. For example, the base film 11 may be folded, a standing pouch with a bottom material inserted, or a bottom seal portion may be provided. Moreover, it is not limited to the case where the base film 11 is folded and overlapped to form a bag, and two base films are overlapped to provide a side seal portion 10A and a bottom seal portion to make a bag, It may be provided to make a bag.

As the base film 11, for example, a single-layer or multi-layer film formed of a thermoplastic resin such as (linear) low density polyethylene (LLDPE) or polypropylene (polypropylene: PP) is used. it can. Multi-layer films include biaxially oriented polypropylene (Oriented Polypropylene: OPP), biaxially oriented polyethylene terephthalate (OPET), biaxially oriented nylon (ONy), cast polypropylene (Cast Polypropylene: CPP), etc. Can be used. The multilayer film may have a configuration including an inorganic layer such as aluminum vapor deposition or lamination of aluminum foil for the purpose of so-called gas barrier or light shielding.
In addition, the base film 11 is not particularly limited as long as it is a packaging bag material. For example, the thickness is preferably 10 μm or more and 200 μm or less. If the thickness dimension is less than 10 μm, the seal strength and bag strength may be weakened.

The cutting unit 30 for opening is used when the article G is taken out from the tamper-proof bag 2, and is formed in a notch 30A provided on each side seal portion 10A of the bag body 10 or a straight line connecting these notches 30A. A cutting part can be illustrated.
In addition, as a linear cutting part, it is separated from the linear cut part integrally formed by the female side tape member 21 and the male side tape member 22 of the zipper tape 20, respectively, and the female side tape member 21 and the male side tape member 22 are separated. Examples thereof include a straight cut film provided, a cutting line formed by laser processing, perforation processing, and the like.

(Configuration of zipper tape)
The detailed structure of the zipper tape 20 is shown in FIG.
In FIG. 3, the zipper tape 20 for preventing falsification includes a female tape member 21 and a male tape member 22 that are arranged in parallel with the open end 12.
In these female side tape member 21 and male side tape member 22, the direction orthogonal to the longitudinal direction is the width direction (vertical direction in FIG. 3). One direction (upper) in the width direction is the opening end 12 side, and the other direction (lower) in the width direction is the storage space 13 side. In the first embodiment, the female tape member 21 is disposed on the left side of FIG. 3, and the male tape member 22 is disposed on the right side of FIG.

The female-side tape member 21 includes a female-side belt-like base portion 211, and a first female-side flange portion 212 that is continuously provided at the opening end 12 side in the approximate center in the width direction of one surface of the female-side belt-like base portion 211. , And a second female side flange 213 connected to the storage space side of the first female side flange 212.
The female side belt-like base 211 is formed in a flat plate shape, and the edge on the opening end 12 side is separated from the opening end 12 of the bag body 10.
The female side belt-like base portion 211 is a joining surface 211 </ b> A where the surface opposite to the side on which the first female side collar portion 212 and the second female side collar portion 213 are provided is joined to the inner surface of the bag body 10. Yes. It should be noted that the joining of the female side belt-like base portion 211 to the inner surface of the bag body 10 may be performed on the entire surface, may be performed on both sides in the width direction, or may be performed in the form of dots. May be.
The first female side collar 212 has a pair of female components 212A facing each other. Each of these female constituent parts 212A includes a protruding part 212B that protrudes from the plane of the female band-shaped base part 211, and a female as an occlusal female side claw part that is integrally formed at the tip of these protruding parts 212B and protrudes only in a direction facing each other. Side claw portion 212C.
The pair of female claw portions 212C constituting the first female claw portion 212 has slopes S that engage with the first male claw portion 222B and the second male claw portion 222C, respectively. The angles of the slope S with respect to the normal T of the female side belt-like base portion 211 are each less than 90 °, preferably 45 ° or more and 80 ° or less, and the tip is formed to be folded back toward the female side belt-like base portion 211.

The interval between the female component portions 212A facing each other and the interval between the female component portion 212A on the storage space 13 side of the female component portion 212A and the second female side collar 213 may be substantially the same, or It may be different. The second female side collar 213 includes a projection 213A projecting from the plane of the female band-shaped base 211, and the first female side collar 212 (opening end 12 of the bag body 10) side from the tip of the projection 213A. And a female claw portion 213B that protrudes only toward the head. The first female side collar 212 and the first male side collar 222, and the second female side collar 213 and the second male side collar 223, which are engaged with each other, are respectively the occlusal parts of the present invention. X and Y are respectively configured.
The female heel claw portion 213B has an inclined surface L at a portion facing the female belt-like base portion 211. The angle θ, which is an acute angle among the angles formed by the perpendicular line T of the female side belt-like base portion 211 of the slope L, is 90 ° or less, preferably 45 ° or more and 80 ° or less, and the female side heel claw portion 213B. The tip is formed so as to be folded back toward the female band-like base portion 211.
The first female side collar 212 and the second female side collar 213 have substantially the same height from the plane of the female side belt-like base 211.

The male-side tape member 22 is continuously provided so as to be positioned on the opening end 12 side in a substantially center in the width direction of one surface of the male-side belt-like base 221 and the male-side belt-like base 221 disposed to face the female-side belt-like base 211. A first male side collar 222 that detachably engages with the first female side collar 212 and a second male side collar connected to the storage space side of the first male side collar 222 223.
The male side belt-like base portion 221 is formed in a flat plate shape, and one edge side that is the opening end 12 side is separated from the opening end 12 of the bag body 10.
That is, the male side belt-like base 221 has only a part of the surface opposite to the side where the first male side collar 222 and the second male side collar 223 are provided joined to the inner surface of the bag body 10. Yes. The joining area E of the male side belt-like base 221 to the bag body 10 is an area excluding the area where the first male side collar part 222 and the second male side collar part 223 are provided, and is located on the storage space 13 side. This is a region including the end edge (the lower end edge in FIG. 3). The male side band base 221 and the inner surface of the bag main body 10 may be bonded to the entire surface of the bonding area E as in the case of the female side band base 211. Or may be performed in the form of dots.

The first male side collar 222 is provided on the opening end 12 side of the male side belt-like base 221, and protrudes from the flat surface of the male side belt-like base 221, and is stored from the tip of this protrusion 222 A. The first male claw portion 222B and the second male claw portion 222C that protrude toward the space 13 side and the opening end 12 side are formed in a cross-section shape.
The first male claw portion 222B and the second male claw portion 222C are respectively engaged with the female claw portion 212C.
The first male claw portion 222B protrudes toward the opposite side (opening end 12 side) from the second male claw portion 223, and is an inclined surface that engages with the female claw portion 212C located on the opening end 12 side. Have M. The angle α, which is an obtuse angle among the angles formed with the normal T of the male band-shaped base 221 of the slope M, is 90 ° or more, preferably 100 ° or more and 135 ° or less, and the first male claw portion 222B has a cross-section. It is formed in a mountain shape.
The second male claw portion 222C protrudes toward the second male side collar 223 side (storage space 13 side) and has a slope N that engages with the female claw portion 212C located on the storage space 13 side. . The angle β, which is an acute angle among the angles formed with the normal T of the male band-like base portion 221 of the slope N, is 90 ° or less, preferably 45 ° or more and 80 ° or less, and the second male claw portion 222C has a tip. Is formed so as to be folded back toward the male belt-like base 221.

The second male side collar part 223 includes a projecting part 223A projecting from the plane of the male side band-shaped base part 221, and the opposite side of the first male side collar part 222 from the tip of the projecting part 223A (the storage space 13 side). It has a male side hook claw part 223B as an occlusal male side claw part that projects only toward the top and engages with the female side hook claw part 213B.
The male side hook claw 223B is formed with a slope L that engages with the slope L of the female side hook claw 213B. The angle θ formed by the perpendicular line T of the male side belt-like base portion 221 of the slope L and an acute angle is 90 ° or less, preferably 45 ° or more and 80 ° or less, and the male side hook claw portion 223B is The tip is formed so as to be folded back toward the male side belt-like base 221.
Although the height dimension from the bottom face of the male side strip | belt-shaped base 221 of the 1st male side collar part 222 and the 2nd male side collar part 223 is substantially the same, the 1st female side collar part 212 and the 2nd The height dimension may be different so that it can be engaged with the female side collar 213.

The male side belt-like base portion 221 is provided with a thin portion 224 as a cutable portion located on the opening end 12 side at the base end of the first male side collar portion 222. The thin portion 224 is formed in a step shape from the surface of the male side belt-like base portion 221. In addition, the position where the thin part 224 is provided is a position where the distance from the base end of the first male side flange part 222 to the thin part 224 is 0.0 mm or more and 2.0 mm or less. It is a distance that cannot be gripped with a finger.
There are differences in the strength of grasping an object by hand depending on adults, children, men, women, etc., age and health conditions, etc., but the distance that cannot be grasped by a human finger is universally 0.0 mm or more and 2.0 mm or less Value. When this distance exceeds 2.0 mm, the cut portion was cut from the base end of the first male side flange 222 even after the thin portion 224 was cut and the one edge side on the opening end 12 side was excised from the thin portion 224. Many people can grip the opening end 12 side of the male side belt-like base portion 221 up to the thin-walled portion 224, and the occlusion may be released.
Then, one edge side of the male belt-like base 221 that is on the opening end 12 side from the thin part 224 becomes a cut piece 225 as a grip piece part cut out from the thin part 224. The cut piece 225 may have the same thickness as the thin portion 224, but the cut piece 225 is formed to be thicker than the thin portion 224 in order to ensure cutting at the position of the thin portion 224. Preferably it is.

The male side belt-like base portion 221 is located on the inner side of the bag body 10 from the side seal portion 10A which is a fused portion at both longitudinal ends fused to the bag body 10, and from the thin wall portion 224 to the bag body 10. A cutting portion 226 (see FIG. 2) cut at a region up to one edge corresponding to the opening end 12 side is provided. The cutting part 226 is not limited to being cut, and may be formed to be thinly crushed.
In addition, in the structure which does not have 10 A of side seal parts by a bag structure, as the melt | fusion part melt | fused by the bag main body 10, the objective of sealing the clearance gap between the edge part of the longitudinal direction of the zipper tape 20 and the bag main body 10 Corresponds to the part thermocompression-bonded with.

Such a zipper tape 20 is formed using, for example, a polyolefin resin. In addition, you may form the zipper tape 20 with the shape-retaining property which hold | maintains the state by bending with respect to a longitudinal direction.
As the polyolefin resin, for example, polyethylene resins such as low density polyethylene or linear low density polyethylene, and polypropylene resins are preferable. In particular, a polypropylene resin is preferable from the viewpoint of high rigidity and resistance to deformation. As the polypropylene resin, homopolypropylene (H-PP), block polypropylene (B-PP), random polypropylene (R-PP), propylene-ethylene-butene 1 random terpolymer can be used.

{Manufacturing method and manufacturing apparatus for bag with zipper tape}
In order to manufacture the bag body 1 with a zipper tape, various methods can be adopted.
For example, the female side tape member 21 and the male side tape member 22 are each formed by extrusion molding or the like. And the predetermined joining area | region of the female side tape member 21 and the male side tape member 22 is heat-sealed to the both ends edge of the base film 11, respectively, and the zipper tape 20 is fuse | fused to the bag main body 10. FIG.
Thereafter, the base film 11 is bent to form the gusset 10B, and the side seal portion 10A is formed by heat sealing. Then, the cutting part 30 for opening is provided in the bag main body 10.

Thus, as an apparatus for manufacturing the bag body 1 with a zipper tape, for example, the apparatus shown in FIG. 4 can be used.
This manufacturing apparatus 3 is a so-called vertical pillow type, and arranges the female-side tape member 21 and the male-side tape member 22 and arranges them on the fed-out base film 11, respectively, the female-side tape member 21 and the male-side tape member 21. The side tape member 22 is provided with an attachment portion 32 that is attached to the base film 11 by fusing.

The arrangement part 31 is a position where the thin-walled base 221 provided with the thin-walled part 224 corresponds to the position where the thin-walled part 224 corresponds to the opening end 12 side of the bag body 10 from the occlusion parts X and Y, that is, the feeding direction of the base film 11. The cut piece 225 is disposed on one side of the base film 11.
The attachment portion 32 heat seals the cylindrical former 321 around which the base film 11 is wound, the feed belt 322, and the male side belt-like base portion 221 at the joining region E, and opens from the occlusion portions X and Y of the female side belt-like base portion 211. A seal bar 323 for heat-sealing the end 12 side and the storage space 13 side, a punching portion 324 for forming the notch 30A, a side seal bar 325 for forming the side seal portion 10A, and a jig 326 for forming the gusset 10B, It has.

{How to store goods}
Next, an article storage method for storing the article G in the bag body 1 with a zipper tape will be described based on the drawings.
FIG. 5 is a conceptual diagram for explaining an article storage method for storing an article G in the bag body 1 with a zipper tape, (A) is a view showing an opening process, (B) is a view showing a storage process, and (C) is a view. The figure which shows an occlusion process, (D) is a figure which shows a cutting process. FIG. 6 is a conceptual diagram illustrating an article storage method for storing an article G in the bag body 1 with a zipper tape. FIG. 6A is a view showing a main part of the bag body 1 with a zipper tape before storage, and FIG. The figure which shows the state which opens and accommodates the articles | goods G, (C) is a figure which shows the state which bited and cut | disconnected the cut piece 225 of the one edge side of the male side strip | belt-shaped base part 221, (D) is the opening of the tamper-proof bag 2 It is a figure which shows the state which prevents. FIG. 7 is a cross-sectional view for explaining opening of the bag body 1 with a zipper tape. FIG. 8 is a cross-sectional view illustrating a state in which the tamper-proof bag 2 after the article is stored is prevented from being opened.

When the zipper tape-attached bag body 1 is manufactured, it is transported to a retail store or a filling company.
In a retail store, a filling company, etc., as shown in FIG. 5A, an opening process for opening the opening end 12 of the bag body 10 is performed. At the time of opening, as shown in FIG. 6A, when the occlusal portions X and Y are engaged, as shown in FIG. 7, the cutting piece 225 is gripped and the opening of the female band-like base portion 211 is opened. By grasping the end 12 side and applying a force in directions away from each other, the occlusions of the occlusal portions X and Y are released and released.
After this opening process, as shown in FIG. 5B and FIG. 6B, a storage process for storing the article G in the storage space 13 of the bag body 10 is performed. When the article G is stored, the open end 12 of the bag body 10 is left open.

After the storing step, as shown in FIG. 5 (C), when the article G is stored, the occlusal portions X and Y are engaged from one end of the zipper tape 20 to the other end, and the female tape member 21 and the male side are engaged. An occlusion process for engaging the tape member 22 with each other is performed.
Specifically, the female side tape member 21 and the male side tape member 22 are pushed into each other, so that the first female side collar 212 and the second female side collar 213 of the female side tape member 21 are connected to the male side. The first male side collar 222 and the second male side collar 223 of the tape member 22 are fitted to engage the female side tape member 21 and the male side tape member 22 with each other.

After the occlusion process, as shown in FIG. 5D and FIG. 6C, an excision process is performed in which the cut piece 225 is gripped and cut at the thin portion 224 so as to be pulled toward the opening end 12 side. Then, the falsification preventing bag 2 in which the article G is stored in the storage space 13 is completed.
In order to sell the completed anti-tamper bag 2, it is displayed on the sales floor or carried from the filling operator to the retail store.

The zipper tape 20 cannot be opened even if a person who intends to tamper with the product pulls in the vicinity of the opening end 12 of the bag body 10 of the tamper-proof bag 2 at the sales floor.
That is, as shown in FIG. 6D and FIG. 8, the vicinity of the opening end 12 of the bag body 10 is pulled, whereby the female tape member 21 is pulled in the direction Q1 toward the opening end side. On the other hand, the male tape member 22 is opposite to the female tape member 21 because only a part of the joining region E on the storage space 13 side of the male belt-like base 221 is joined to the inner surface of the bag body 10. Pulled in the side direction Q2. Then, a force acts in a direction in which the female side belt-like base portion 211 and the male side belt-like base portion 221 are sheared.
With this force, the female claw portion 212C and the second male claw portion 222C are engaged with each other, and the female claw portion 213B and the male claw portion 223B are engaged with each other.
Note that the length of the male belt-like base 221 on the opening end 12 side cannot grip the male tape member 22 itself by cutting the cut piece 225.

On the other hand, opening the zipper tape 20 from the storage space 13 side of the bag body 10 is impossible. That is, when trying to release the occlusion by grasping the storage space 13 side of the bag body 10, the first female side collar 212, the first male side collar 222, and the second female side collar 213 and the second male side collar 223 try to move away from each other. In this state, the female side claw portion 212C and the second male side claw portion 222C, and the female side claw portion 213B and the male side claw portion 223B are formed in a bowl shape whose tips are folded back. In the state where it is engaged at two places, it is difficult to separate from each other, and it is necessary to pull the bag body 10 with a strong force, the bag body 10 is torn or the zipper tape 20 is cut, and tampering is prevented. .
And since the consumer who purchased the falsification preventing bag 2 in which the article G is stored cannot open the zipper tape 20 for preventing falsification at the sales floor, in order to take out the article G, the cutting section 30 for opening is used. Thus, the bag body 10 is cut.

{Effect of the first embodiment}
In the first embodiment, the following effects can be achieved.
That is, in the first embodiment, when attaching the zipper tape 20 provided with the thin portion 224 on the inner surface of the bag body 10, only the male side belt-like base portion 221 provided with the thin portion 224 has the occlusal portions X and Y. In this configuration, only the joining region E is attached without attaching one edge side corresponding to the opening end 12 side of the bag body 10 from the position where the bag body 10 is continuously provided.
Thus, in a state where the cut piece 225 of the male band-shaped base portion 221 is not cut by the thin-walled portion 224, the one-edge-side cut piece 225 corresponding to the opening end 12 side of the bag body 10 is gripped from the thin-walled portion 224. To release the bite. For this reason, when the zipper tape-equipped bag body 1 is transported to a retail store or the like, even if the occlusal portions X and Y are engaged, it can be easily opened. Therefore, it is not necessary to use a member that regulates the occlusion of the occlusal portions X and Y until the article G is stored. Even if the article G is stored by mistake, it is stored again if it is before the cutting piece 225 is excised. It is possible to open the bag body 10 and store the article G easily.
Then, after storing the article G, the storage operator cuts off the cut piece 225 of the male side belt-like base portion 221 with the thin-walled portion 224 to obtain the falsification preventing bag 2. Thus, when the opening end 12 side of the bag body 10 is gripped and opened, a force acts in a direction in which the female side belt-like base portion 211 and the male side belt-like base portion 221 are sheared. As a result, the female claw portion 212C and the second male claw portion 222C, the female heel claw portion 213B and the male heel claw portion 223B are engaged with each other, and the occlusion cannot be removed. For this reason, after the article G is stored in the bag body 10 and the occlusion portions X and Y are engaged, the opening operation itself becomes impossible, and the bag body 1 with the zipper tape that can prevent the article G from being tampered with. Can provide.
Further, as the bag body 1 with zipper tape, even if the occlusal portions X and Y are occluded, the occlusion can be released before cutting the cut piece 225, so that the occlusal portions X and Y are occluded at the time of bag making. It is easy to make bags.

In the first embodiment, the thin portion 224 is provided from the position where the occlusal portions X and Y are continuously provided in a state where the cut piece 225 of the male side belt-like base portion 221 is cut by the thin portion 224. The male side belt-like base portion 221 up to 224 is set to a position where gripping is impossible.
For this reason, it becomes difficult to remove the occluded occlusion portions X and Y, and the zipper tape-attached bag body 1 that can reliably prevent tampering can be provided.

In the first embodiment, a plurality of pairs of occlusion portions X and Y are provided.
For this reason, the occlusal force increases and the bag body 1 with a zipper tape which can prevent a tampering reliably can be provided.

In the first embodiment, the occlusal portion X close to the thin portion 224 has a shape in which the angle β protrudes at 90 ° or less, that is, it is folded back toward the female side belt-like base portion 211 or the male side belt-like base portion 221. A female claw portion 212C and a second male claw portion 222C projecting in shape are provided.
For this reason, when the occlusal portions X and Y after the cut piece 225 of the male side belt-like base 221 is excised with the thin-walled portion 224, the force is applied in the direction of shearing the female side belt-like base 211 and the male side belt-like base 221. Acts, the female claw portion 212C and the second male claw portion 222C are in a state of being strongly engaged with each other, and it is possible to provide the zipper tape-attached bag body 1 that can reliably prevent the occlusion from being removed and reliably prevent tampering. .

Further, in the first embodiment, as the occlusion part Y other than the occlusion part X adjacent to the thin part 224, the shape protruding at an angle θ of 90 ° or less, that is, toward the female side belt-like base part 211 or the male side belt-like base part 221. The female side hook claw 213B and the male side hook claw 223B are provided so as to be folded back.
For this reason, after cutting the cut piece 225 to prevent tampering, when the occlusal portions X and Y are removed, a force acts in a direction in which the female side belt-like base portion 211 and the male side belt-like base portion 221 are sheared, The heel claw portion 213B and the male side heel claw portion 223B are in a state of being intimately engaged with each other. Therefore, in addition to the engagement of the female claw portion 212C and the second male claw portion 222C in the occlusal portion X, the occlusal force can be increased and the occlusion can be prevented more reliably, and the zipper that can prevent falsification reliably. The bag body 1 with a tape can be provided.

Further, in the first embodiment, as the occlusal portion X close to the thin portion 224, the first male claw portion 222B protruding in a shape in which the angle α protrudes at 90 ° or more, that is, a mountain shape is provided.
For this reason, the first male claw portion 222B and the female claw that engage with each other when the occlusal portions X and Y are disengaged by grasping the cut piece 225 on one edge side from the thin-walled portion 224 before cutting in the male side belt-like base portion 221. As the first male claw portion 222B moves over the female claw portion 212C by moving in a direction away from the portion 212C, the occlusion is easily removed. Therefore, it is not necessary to use a member that regulates the occlusion of the occlusion portions X and Y until the article G is stored, and the zipper tape-equipped bag body 1 for storing the article G can be easily opened. Storage work can be done easily.

In the first embodiment, the thin portion 224 is formed in a stepped shape that retreats from the surface opposite to the side where the occlusal portions X and Y are continuously provided.
For this reason, when it fuse | melts to the base film 11, it can prevent that the thin part 224 fuse | melts with the base film 11, and can cut | disconnect the cut piece 225 by cut | disconnecting the thin part 224. The storing operation of the article G can be facilitated.

[Second Embodiment]
Next, a second embodiment of the present invention will be described based on the drawings.
FIG. 9 is a plan view showing the falsification preventing bag 2 in the second embodiment. FIG. 10 is a cross-sectional view of the tamper-proof bag 2.
In this second embodiment, instead of the vertical pillow type bag making method in the first embodiment, the three-side bag making method is used.

{Configuration of tamper-proof bag}
As shown in FIGS. 9 and 10, the tamper-proof bag 2 of the second embodiment is provided with a bottom seal portion 10 </ b> C instead of the gusset 10 </ b> B in the tamper-proof bag 2 of the first embodiment.

{Production device for bags with zipper tape}
Next, the manufacturing apparatus which manufactures the bag body 1 with a zipper tape used as the falsification prevention bag 2 of said 2nd embodiment is demonstrated with reference to drawings.
FIG. 11: is a conceptual diagram which shows the manufacturing apparatus of a bag body with a zipper tape.

  As shown in FIG. 11, the manufacturing apparatus 4 is used in a three-side bag-making method, and a film feeding device 41 that feeds the base film 11 and a tape feeding device as an arrangement unit that feeds the zipper tape 20 engaged with each other. 42, a tape bonding device 43 as an attachment portion for heat-sealing the zipper tape 20 to the base film 11, a seal bar 44 forming the bottom seal portion 10C, and a crushing portion (not shown) in which the zipper tape 20 is crushed. A point seal device 45 to be formed, a side seal bar 46 to form the side seal portion 10A, a cutting portion 47 that cuts between the two zipper tapes 20 and separates the zipper tape-attached bag body 1 formed in parallel, Cut at the middle position of the side seal portion 10A, and the three sides of the bottom seal portion 10C and the side seal portion 10A A cutter unit 48 to obtain Toshiru been zipper tape with bags 1, and a.

[Method of manufacturing bag with zipper tape]
Next, the manufacturing method of the bag body 1 with a zipper tape using the said manufacturing apparatus 4 is demonstrated.
The manufacturing method of the bag body 1 with a zipper tape includes a film feeding step for feeding the base film 11, a tape feeding step for feeding the zipper tape 20, a zipper tape attaching step for bonding the zipper tape 20 to the base film 11, A bag making process for forming the bag body 1 with a zipper tape from the base film 11 is performed.

In the film feeding process, the base film 11 is cut into two pieces in the longitudinal direction and superposed, and the superposed base film 11 is fed to the zipper tape attaching process. On the other hand, the biting zipper tape 20 is supplied between the laminated base film 11 in the tape operation step.
Thereafter, the zipper tape 20 is heat-sealed to the base film 11 by the tape bonding device 43 in the zipper tape attaching step.
Then, in the bag making process, the base film 11 is heat sealed by the seal bar 44 to form the bottom seal portion 10C, the crushed portions are formed at predetermined intervals by the point seal device 45, and the crushed portion is further formed by the side seal bar 46. The base film 11 is heat sealed at the position to form the side seal portion 10A. And by the cutting part 47, the base film 11 is cut | disconnected between the two zipper tapes 20, and the bag body 1 with a zipper tape formed in parallel is cut | disconnected. Then, the cutter part 48 cut | disconnects in the intermediate position of 10 A of side seal parts, and the bag body 1 with a zipper tape by which three sides of 10 C of bottom seal parts and 10 A of side seal parts were heat-sealed is obtained.
A person who knows a storage method such as a retail store or a filling company has a cut piece 225 not attached to the bag body 10 and an opening end 12 side of the bag body 10 to which the female tape member 21 is attached. Open. Accordingly, no force is applied to the zipper tape 20 in the shearing direction, and the zipper tape 20 is opened in the same manner as a normal bag body with a zipper tape. The article G is stored in the bag body 1 with the zipper tape from the opening end 12, and the falsification preventing bag 2 is completed as in the first embodiment.

[Operational effects of the second embodiment]
Similarly, the bag body 1 with a zipper tape manufactured by the three-side bag-making method of the second embodiment is similarly formed from the thin-walled portion 224 to the bag body in a state where the cut piece 225 of the male side belt-like base 221 is not cut by the thin-walled portion 224. The occlusion is released by grasping the cut piece 225 on one edge side corresponding to the open end 12 side of the ten. For this reason, the article G can be stored even when the zipper tape 20 that is engaged when the bag body 1 with the zipper tape is made is attached, and the occlusion portions X and Y are engaged when transported to a retail store or the like. Even if it falls, it can be easily opened. Therefore, it is not necessary to use a member that regulates the occlusion of the occlusal portions X and Y until the article G is stored. Even if the article G is stored by mistake, it is stored again if it is before the cutting piece 225 is excised. It is possible to open the bag body 10 and store the article G easily.
Then, after storing the article G, the storage operator cuts off the cut piece 225 of the male side belt-like base portion 221 with the thin-walled portion 224 to obtain the falsification preventing bag 2. Thus, when the opening end 12 side of the bag body 10 is gripped and opened, a force acts in a direction in which the female side belt-like base portion 211 and the male side belt-like base portion 221 are sheared. As a result, the female claw portion 212C and the second male claw portion 222C, the female heel claw portion 213B and the male heel claw portion 223B are engaged with each other, and the occlusion cannot be removed. For this reason, after the article G is stored in the bag body 10 and the occlusion portions X and Y are engaged, the opening operation itself becomes impossible, and the bag body 1 with the zipper tape that can prevent the article G from being tampered with. Can provide.
Further, as the bag body 1 with zipper tape, even if the occlusal portions X and Y are occluded, the occlusion can be released before cutting the cut piece 225, so that the occlusal portions X and Y are occluded at the time of bag making. It is easy to make bags.

[Third embodiment]
{Configuration of tamper-proof bag}
Next, a third embodiment of the present invention will be described based on the drawings.
FIG. 12 is a cross-sectional view showing the tamper-proof bag 2 of the third embodiment. FIG. 13 is a front view showing the falsification preventing bag 2.
12 and 13, the falsification preventing bag 2 includes an article G and a bag body 1 with a zipper tape in which the article G is stored.

{Configuration of bag body with zipper tape to prevent tampering}
FIG. 14: is sectional drawing which shows the zipper tape 20 vicinity of the bag body 1 with a zipper tape of 3rd embodiment.
In FIG. 14, the zipper tape-attached bag body 1 for preventing tampering is used exclusively for the tamper-proof bag 2 in which the article G is stored. The bag body 10 in which the article G is stored, And a zipper tape 20 for preventing falsification joined to inner surfaces facing each other. An opening cutting unit 30 is provided on the article storage side of the bag body 10 from the zipper tape 20 for preventing tampering. Further, the bag main body 10 is formed with a V-shaped notch 53 (see FIG. 15) serving as an opening start position at a position corresponding to a linear cut portion 50 (see FIG. 15) described later.
In the third embodiment, the multilayer base film 11 is used as the bag body 10. However, as in the first embodiment and the second embodiment, a single layer or a multilayer may be used. Since the structure of the bag main body 10 is the same as that of 1st embodiment and 2nd embodiment, description is abbreviate | omitted.
(Configuration of zipper tape)
The zipper tape 20 for preventing tampering includes a female tape member 21 and a male tape member 22 that are arranged in parallel with the open end 12, respectively.
The female-side tape member 21 includes a female-side belt-like base portion 211 and a female-side flange portion 212 that is connected to the approximate center in the width direction of one surface of the female-side belt-like base portion 211.
The female side belt-like base portion 211 is formed in a flat plate shape, and a surface opposite to the side on which the female side collar portion 212 is provided is a joining surface 211 </ b> A that is joined to the inner surface of the bag body 10.
The female side collar 212 has a pair of female components 212A that face each other. Each of these female constituent parts 212A includes a protruding part 212B that protrudes from the plane of the female band-shaped base part 211, and a female as an occlusal female side claw part that is integrally formed at the tip of these protruding parts 212B and protrudes only in a direction facing each other. Side claw portion 212C.
A pair of female side claw portions 212C constituting the female side collar portion 212 has slopes S that engage with the first male side claw portion 222B and the second male side claw portion 222C, respectively. The angles of the slope S with respect to the normal T of the female side belt-like base portion 211 are each less than 90 °, preferably 45 ° or more and 80 ° or less, and the tip is formed to be folded back toward the female side belt-like base portion 211.
Further, the female side belt-like base portion 211 is provided with a thin portion 224 located on the opening end 12 side of the base end of the female side collar portion 212. The thin portions 224 are each formed in a step shape from the surface of the female band-shaped base portion 211. In addition, the position where the thin part 224 is provided is a position where the distance from the proximal end of the female side collar part 212 to the thin part 224 is 0.0 mm or more and 2.0 mm or less.

The male-side tape member 22 is engaged with and disengaged from a male-side belt-like base portion 221 disposed opposite to the female-side belt-like base portion 211 and a female-side flange portion 212 provided continuously at a substantially center in the width direction of one surface of the male-side belt-like base portion 221. And a male side collar portion 222 that can be engaged with each other.
The male band-shaped base portion 221 is formed in a flat plate shape, and a surface opposite to the side on which the male side collar portion 222 is provided is a joining surface 221 </ b> A that is joined to the inner surface of the bag body 10.

The male side flange 222 includes a protrusion 222A protruding from the plane of the male side band-shaped base 221 and a first male side protruding from the tip of the protrusion 222A toward the storage space 13 side and the opening end 12 side, respectively. The claw portion 222B and the second male side claw portion 222C are formed in a cross-section and a twist shape.
The first male claw portion 222B and the second male claw portion 222C are respectively engaged with the female claw portion 212C.
The first male claw portion 222B has a slope M that protrudes toward the opening end 12 and engages with the female claw portion 212C located on the opening end 12 side. The angle α, which is an obtuse angle among the angles formed with the normal T of the male band-shaped base 221 of the slope M, is 90 ° or more, preferably 100 ° or more and 135 ° or less, and the first male claw portion 222B has a cross-section. It is formed in a mountain shape.
The second male claw portion 222C has a slope N that protrudes toward the storage space 13 and engages with the female claw portion 212C located on the storage space 13 side. The angle β, which is an acute angle among the angles formed with the normal T of the male band-like base portion 221 of the slope N, is 90 ° or less, preferably 45 ° or more and 80 ° or less, and the second male claw portion 222C has a tip. Is formed so as to be folded back toward the male belt-like base 221.
Further, the male side belt-like base portion 221 is provided with a thin portion 224 located on the opening end 12 side of the base end of the male side flange portion 222. The thin portion 224 is formed in a step shape from the surface of the male side belt-like base portion 221. In addition, the position where the thin part 224 is provided is a position where the distance from the proximal end of the first male side flange 222 to the thin part 224 is 0.0 mm or more and 2.0 mm or less.
And the thin part 224 of the female side strip | belt-shaped base part 211 and the male side strip | belt-shaped base part 221 functions as the linear cut part 50 (refer FIG. 15).

{How to store goods}
Next, an article storage method for storing the article G in the bag body 1 with a zipper tape will be described based on the drawings.
FIG. 15 is a conceptual diagram illustrating an article storage method for storing an article G in the bag body 1 with a zipper tape, (A) is a view showing an opening process, (B) is a view showing a storage process, and (C) is a view. The figure which shows the state which bites and cuts out the one edge side of a strip | belt-shaped base part, (D) is a figure which shows the tamper-proof bag 2 after articles | goods accommodation. FIG. 16 is a cross-sectional view showing the open end 12 side of the falsification preventing bag 2.

When the zipper tape-equipped bag body 1 is manufactured, it is transported to a retail store or the like.
In a retail store or the like, an opening process for opening the opening end 12 of the bag body 10 is performed as shown in FIG. At the time of opening, when the occlusal portions X and Y are occluded, the occlusion of the occlusal portions X and Y is released by gripping the opening end 12 side and applying a force in directions away from each other. , Released.
After this opening process, as shown in FIG. 15 (B), a storage process for storing the article G in the storage space 13 of the bag body 10 is performed. After this storing step, an occlusion step is performed in which the occlusal portions X and Y are engaged from one end to the other end of the zipper tape 20 and the female tape member 21 and the male tape member 22 are engaged with each other.
Then, after the occlusion step, as shown in FIG. 15C, the thin portion 224 of the straight cut portion 50 is broken from one notch 53 toward the other notch 53, and the open end of the bag body 10 together with the cut piece 225. The excision process which cut | disconnects 12 side along the cutting projected line R is implemented.
Thereby, as shown in FIG. 15D, the tamper-proof bag 2 in which the article G is stored in the storage space 13 is completed.

As shown in FIG. 15D, in the state where the opening end 12 side of the bag body 10 is cut along with the cutting piece 225 along the planned cutting line R, the cut edge of the bag body 10 is the anti-tamper bag 2. It becomes the opening end 12A. For this reason, as shown in FIG. 16, the female side belt-like base portion 211, the male side belt-like base portion 221 and the opening end 12A side of the bag body 10 cannot be gripped by a human finger F, and the occlusion cannot be released. Can't open.
In order to take out the article G, the consumer who has purchased the falsification preventing bag 2 in which the article G is stored may cut the bag body 10 by the opening cutting unit 30.

{Effect of the third embodiment}
As described above, in the third embodiment, the zipper tape 20 provided with the thin portions 224 near the positions where the occlusal portions X are connected to the female side belt-like base portion 211 and the male side belt-like base portion 221 is used.
By this, the opening which is an edge on the opposite side to the side in which the article G of the occlusion part X is stored is cut by the thin part 224 and cut off the opening end 12 side of the bag body 10 together with the cut piece 225. The end 12A and the opening end 12A of the bag body 10 are substantially flush. For this reason, even if it tries to remove the occlusion of the occlusal part X after storing the article G and engaging it, it cannot grip from the occlusal part X of the zipper tape 20 to the opening end 12A of the bag body 10, so the opening operation itself Is impossible. Therefore, the bag body 1 with a zipper tape which can prevent a tampering reliably can be provided.

In the third embodiment, after the article G is stored, the cut piece 225 and the opening end 12 side of the bag body 10 are cut off by the straight cut portion 50.
As a result, similar to the first embodiment and the second embodiment, even when the bite portion X bites when the zipper tape-equipped bag body 1 is transported to a retail store or the like, the zipper bites at the time of bag making. Even when the tape 20 is attached, it can be easily opened. Therefore, it is not necessary to use a member that regulates the occlusion of the occlusal portion X until the article G is stored, and even if the article G is stored by mistake, it is stored again if it is before being cut by the straight cut section 50. The bag body 10 can be opened to easily store the article G.

  Moreover, in the said 3rd embodiment, since the zipper tape 20 and the linear cut part 50 are formed with the same material, these can be formed integrally. Therefore, the bag body 1 with a zipper tape can be manufactured efficiently.

[Modification]
Although the best configuration for carrying out the present invention has been disclosed in the above description, the present invention is not limited to this. That is, the present invention has been described primarily with reference to specific embodiments, but with respect to the above-described embodiments without departing from the scope of the technical idea and object of the present invention, the material, quantity, and other details. In this configuration, those skilled in the art can make various modifications.
Accordingly, the description of the materials, layer structures, and the like disclosed above is exemplary for easy understanding of the present invention, and does not limit the present invention. Descriptions with names excluding some or all of the limitations are included in the present invention.

  For example, the thin-walled portion 224 is not limited to the configuration formed in a step shape, and may be formed in, for example, a V-shaped cross section or a concave curved surface shape such as a U-shaped cross section. Moreover, it is good also as the thin part 224 which can form the perforation | straightening like a so-called perforation and can cut | disconnect the cutting piece 225. FIG.

For example, in the first embodiment and the second embodiment, the thin-walled portion 224 is provided on the male-side belt-like base portion 221, but the thin-walled portion 224 may be provided on the female-side belt-like base portion 211 as shown in FIG. Further, it may be provided on both the female side belt-like base portion 211 and the male side belt-like base portion 221 so that only one of them is attached to the bag body 10 only by the joining region E.
Moreover, in 1st embodiment and 2nd embodiment, as shown, for example in FIG. 18, it is good also as a structure which provides only the occlusion part X. FIG. Furthermore, as shown in FIG. 18, thin portions 224 may be provided on both the female side belt-like base portion 211 and the male side belt-like base portion 221. In this case, since only one side is attached to the bag body 10 only by the joining region E, the cut piece 225 that is not attached to the bag body 10 may be cut off to prevent tampering. Moreover, since the thin part 224 is provided in both, tampering can be prevented by excising both the thin parts 224 with the opening end 12 side of the bag main body 10 like 3rd embodiment.

Further, the shapes of the occlusal portions X and Y can be changed as appropriate.
For example, as shown in FIG. 19, the occlusal portion Y may be formed on the opening end 12 side. In the configuration shown in FIG. 19, the male side hook claw portion 223 </ b> B protruding toward the opening end 12 side has a mountain-like cross section like the first male side hook portion 222 </ b> B of the first male side hook portion 222. It is preferable to form it so that it can be easily opened for storing the article G.
Further, the occlusal portion X is not limited to a cross-section or twisted shape in which the first male claw portion 222B and the second male claw portion 222C are provided on one projecting portion 222A. For example, as shown in FIG. The male side collar 222 may be divided along the width direction and provided with three pairs of male side collars and female side collars.

And as the cutting part 30 for opening, it is not restricted to the structure provided in the bag main body 10 of 1st embodiment, For example, as FIG. 20 shows, the female side tape member 21 and the male side tape member 22 of the zipper tape 20 are used. Each is formed as a straight cut part 50 having a thin part 50B between the thick parts 50A, or a straight cut film provided apart from the female tape member 21 and the male tape member 22 is used. Also good.
It is not always necessary to provide the cutting section 30 for opening. That is, even if there is no opening cutting part 30, the article G can be taken out by cutting the bag body 10 with a cutter such as scissors.

Further, in the first embodiment, for example, as shown in FIGS. 21 to 23, the deformed portion is located between the occlusal portions X and Y and is easily bent between the occlusal portions X and Y of the belt-like base during the opening process. 60 may be provided.
That is, as shown in FIG. 21, the stress is smaller than the bending stress in the thickness direction of the band-shaped base (male-side band-shaped base 221) formed thinner than other portions of the band-shaped base (male-side band-shaped base 221). Thus, the deformable portion 60 is formed so as to be bent in the thickness direction. Further, as shown in FIG. 22, although the thickness dimension is the same as the others, the deformable portion can be bent in the thickness direction with a stress smaller than the bending stress in the thickness direction in the band-shaped base (male-side band-shaped base 221). 60 may be bent. Furthermore, as shown in FIG. 23, the deformed portion 60 is formed in a V-shaped cross section, is formed thinner than other portions of the strip base, and is thicker than the bending stress in the thickness direction in the strip base. It may be bendable in the vertical direction. Furthermore, the deformed portion 60 may be formed of a member softer than the belt-like base (male-side belt-like base 221) and bendable more easily than the belt-like base (the male-side belt-like base 221).

  Further, as shown in FIG. 24, for example, as shown in FIG. 24, the zipper tape 20 has ribs 70 protruding on the surface opposite to the surface where the occlusal portions X and Y of the female side belt-like base portion 211 and the male side belt-like base portion 221 are connected. It is good to keep. These ribs 70 are preferably provided at portions of the cut piece 225 that are not attached to the bag body 10. That is, when the opposite belt-like base (female-side belt-like base 211) is heat-sealed to the base film 11, the jig also comes into contact with the rib 70 of the cut piece 225 so that the thermocompression bonding force of the jig acts well. It is because it can be made.

  And in 1st embodiment, although the cutting part 226 was provided in the zipper tape 20, and it was made easy to cut | disconnect the cut piece 225, as the cutting part 226, as FIG. 25 shows, for example, from the outer surface side of the bag main body 10 The regions at both ends of the cut piece 225 may be cut or thinly crushed.

In the third embodiment, a plurality of occlusion portions X and Y are provided as in the first embodiment and the second embodiment so that the occlusion cannot be released even if the storage space 13 side of the bag body 10 is picked and opened. It is good also as a structure.
In addition, as the occlusal portions X and Y provided in plural, the occlusal force is further improved by forming the first male claw portion 222B of the occlusal portion X so that the tip is folded back like the second male claw portion 222C. Further tampering prevention is possible.

In the third embodiment, after the article G is stored, the cut piece 225 and the opening end 12 side of the bag body 10 are cut off by the straight cut portion 50. For example, as shown in FIG. Also good.
In the configuration shown in FIG. 26, the film A is interposed between the female side collar part 212 and the male side collar part 222 in order to prevent the occlusal part X from being accidentally engaged. Then, in a retail store or a filling company, the film A is removed, and after the article G is stored in the storage space 13 from the opening end 12A of the bag body 10, the female side collar 212 and the male side collar 222 are engaged. Good.

  The present invention is, for example, a zipper tape for preventing falsification that is sealed when storing various items such as miscellaneous goods, foods, medicines, and medical products, a bag body with a zipper tape for preventing tampering that includes this zipper tape, and It can be used for a tamper-proof bag in which an article is stored in a bag body with a zipper tape.

DESCRIPTION OF SYMBOLS 1 ... Bag body with zipper tape 2 ... Anti-falsification bag which is a bag body with zipper tape 3, 4 ... Manufacturing apparatus 10 ... Bag body 20 ... Zipper tape 31 ... Placement part 32 ... Installation part (one side installation) Part, whole surface mounting part)
42 …… Tape steering device as an arrangement portion 43 …… Tape bonding device as an attachment portion 60 …… Deformation portion 70 …… Rib 211 …… Female side belt-like base 212 which is a belt-like base 212 …… Female side collar 212C… Female claw part 221 as a bite female side claw part 221. Male side claw base part which is a belt-like base part 222... Male side claw part 222 C ... Second male claw part 223 B ... For male side claw part as an occlusal male claw part Claw part 224 ... Thin part 226 ... Cut part G ... Article G1, G2 ... Bottle as article T ... Vertical line X, Y ... Occlusal part L, M, N, S ... Slope θ, α, β ... Angle

Claims (21)

A zipper tape that includes a pair of male side collars and female side collars that can be engaged with each other, and a pair of belt-like bases that are respectively connected to the joints, and is attached to the inner surface of the bag body,
At least one of the band-like bases having the male side collar or the female side collar is:
A cuttable portion provided continuously at one edge in the longitudinal direction of the band-shaped base and at the base end of the occlusal portion;
A zipper tape comprising: a gripping piece portion that is connected to the severable portion and can be gripped. A zipper tape that includes a pair of male side collars and female side collars that can be engaged with each other, and a pair of belt-like bases that are respectively connected to the joints, and is attached to the inner surface of the bag body,
Both the band-shaped base having the male side collar or the female side collar,
A cuttable portion provided continuously at one edge in the longitudinal direction of the band-shaped base and at the base end of the occlusal portion;
A zipper tape comprising: a gripping piece portion that is connected to the severable portion and can be gripped. A zipper tape that includes a pair of male side collars and female side collars that can be engaged with each other, and a pair of belt-like bases that are respectively connected to the joints, and is attached to the inner surface of the bag body,
Either of the male side collar or the band-shaped base having the female side collar is
A cuttable portion provided continuously at one edge in the longitudinal direction of the band-shaped base and at the base end of the occlusal portion;
A zipper tape comprising: a gripping piece portion that is connected to the severable portion and can be gripped. In the zipper tape according to any one of claims 1 to 3,
The severable part is provided at a position where the band-like base from the position where the occlusal part is continuously provided to the severable part cannot be gripped in a state where the gripping piece part is cut by the severable part. Zipper tape characterized by that. In the zipper tape according to any one of claims 1 to 4,
A plurality of pairs of the occlusal portions are provided. The zipper tape according to claim 5,
At least one of the belt-like base portions is provided between the plurality of occlusal portions, and a deformable portion that can be bent in the thickness direction with a stress smaller than the bending stress in the thickness direction of the belt-like base portion is provided. Zipper tape characterized by being. The zipper tape according to claim 5 or 6,
At least one of the occlusal portions other than the occlusal portion adjacent to the severable portion protrudes toward the female side buttock or the male side buttock to be engaged, and has a slope facing the belt-like base portion. With occlusal male nail or occlusal female nail,
The zipper tape, wherein the occlusal male claw part or the occlusal female claw part is formed with an angle θ formed by a tangent to the slope and a perpendicular of the belt-like base part being 90 ° or less. In the zipper tape according to any one of claims 1 to 7,
The male side collar part or the female side collar part connected to the belt-like base part provided with the cuttable part protrudes toward the female side collar part or the male side collar part to be engaged, and the slope faces the belt-like base part A first male claw or a first female claw having
The zipper tape according to claim 1, wherein the first male claw portion or the first female claw portion is formed with an angle α formed by a tangent line of the slope and a perpendicular line of the belt-like base portion of 90 ° or more. The zipper tape according to claim 8,
The male side collar part having the first male side claw part or the female side collar part having the first female side claw part protrudes toward the female side collar part or the male side collar part, and the band-shaped base part A second male claw or a second female claw having a slope facing the
The zipper tape according to claim 2, wherein the second male claw portion or the second female claw portion is formed with an angle β formed by a tangent line of the slope and a perpendicular line of the belt-like base portion being 90 ° or less. In the zipper tape according to any one of claims 1 to 9,
The zipper tape according to claim 1, wherein the belt-like base portion has a rib projecting on a surface opposite to a side where the occlusal portion is continuously provided. In the zipper tape according to any one of claims 1 to 10,
The zipper tape is characterized in that the severable portion is formed in a thin shape in a stepped shape that is retracted from at least a surface opposite to the side where the occlusal portion is continuously provided. A bag body;
The zipper tape according to claim 2 attached to the inner surface of the bag body,
A bag body with a zipper tape, comprising: It is a bag body with a zipper tape according to claim 12,
In the zipper tape, the grip piece portion corresponding to the opening side of the bag body is cut from the cuttable portion,
The bag body is cut along a severable portion of the zipper tape. A bag with zipper tape. A bag body;
The zipper tape according to any one of claims 1 and 3 to 11, which is attached to the inner surface of the bag body,
Only one belt-like base portion provided with the severable portion is not attached to the bag body from the position where the occlusal portion is continuously provided to one edge corresponding to the opening side of the bag body. Tape bag. In the bag body with a zipper tape as described in any one of Claim 12- Claim 14,
The band-shaped base provided with the severable part is located on the inner side of the bag body from the fusion part at both ends in the longitudinal direction to be fused to the bag body, and the opening of the bag body from the severable part. A zipper tape-attached bag body, characterized by having a cutting portion that is cut to one edge side of the gripping piece portion corresponding to the side or is thinly formed. In the bag body with a zipper tape as described in any one of Claim 12- Claim 15,
The zipper tape-attached bag body, wherein the grip piece is cut off at the cuttable portion. An article storage method for storing an article in a bag with a zipper tape according to claim 12,
An opening step of opening the opening of the bag body;
A storing step of storing the article in the bag body whose opening is widened in the opening step;
An occlusion step of engaging the occlusal portion of the zipper tape after the storing step;
A cutting step of cutting the gripping piece portion at the cuttable portion together with one edge side corresponding to the opening side of the bag body from the cuttable portion at the band-like base portion of the zipper tape after the storing step. An article storage method for a bag body with a zipper tape. An article storage method for storing an article in a bag with a zipper tape according to claim 14,
The bag is gripped by gripping a gripping piece portion connected to a belt-like base portion not attached to the bag body, and gripping an opening side of the bag body to which the other belt-like base portion facing the gripped belt-like base portion is attached. Opening process of opening the opening of the main body,
A storing step of storing the article in the bag body whose opening is widened in the opening step;
An occlusion step of engaging the occlusal portion of the zipper tape after the storing step;
An excision step of excising the gripping piece portion from the cuttable portion in a belt-like base portion that is not attached to the bag body after the storing step. A method for storing articles of a bag body with a zipper tape, comprising: The manufacturing which manufactures the bag body with a zipper tape by attaching the zipper tape as described in any one of Claim 1 and Claim 3 to the inner surface of the bag main body formed by superimposing the base film. A method,
The belt-like base portion provided with the grip piece portion via the cuttable portion is disposed on the base film at a position where the grip piece portion corresponds to the opening side of the bag body from the occlusal portion,
One band-shaped base provided with the grip piece is attached to the base film only in a region corresponding to the inside of the bag body from a position where the occlusal part is continuously provided,
The other belt-like base portion is attached to the base film at least in a region corresponding to the opening side and the inside of the bag body from the occlusal portion. A method for manufacturing a bag body with a zipper tape. It is a manufacturing method of the bag body with a zipper tape according to claim 19,
After overlapping the base film to which the zipper tape is attached to form the bag main body, the inner side of the bag main body from the fused portion fused to the bag main body at both ends in the longitudinal direction of the zipper tape The manufacturing method of the bag body with a zipper tape characterized by positioning and cut | disconnecting the said holding piece part from the said cuttable part from the outer surface side of the said bag main body, or crushing thinly. The manufacturing which manufactures the bag body with a zipper tape by attaching the zipper tape as described in any one of Claim 1 and Claim 3 to the inner surface of the bag main body formed by superimposing the base film. A device,
An arrangement portion for arranging the band-like base portion provided with the grip piece portion via the cuttable portion on the base film at a position where the grip piece portion corresponds to the opening side of the bag body from the occlusion portion;
Only one band-like base provided with the gripping piece, one side mounting part that is attached to the base film only in the region corresponding to the inside of the bag body from the position where the occlusal part is continuously provided,
The other band-shaped base is a full-surface attachment part that is attached to the base film in a region corresponding to at least the opening side and the inside of the bag body from the occlusal part,
An apparatus for producing a bag body with a zipper tape.

Images