JP2602403Y2 - Package - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for tightly packing an entire object to be packaged with a film or the like, and more particularly to a package having improved ease of opening.

[0002]

2. Description of the Related Art In general, box-shaped articles such as tape cassettes are sold after being packaged with a packaging film. Since the outer peripheral surface of the box-shaped article is flat, the packaging film is closely adhered to the outer peripheral face, and the overlapping end face is packaged by heat sealing or bonding with an adhesive. However, there is a problem that the packaging film is difficult to peel off. For this reason, conventionally, a cut tape is bonded to the inner surface side of the packaging film, and in packaging the article, the cut tape is packaged in a state sandwiched between the article and the packaging film, and the packaging film is peeled off in use. , A cutting tape is pulled, the packaging film is cut, and the packaging film is peeled off from the packaged object by tearing from the cut edge.

[0003]

However, the conventional package having such a structure has the following problems. First, the cut edge position of the cut tape is displayed on the overlap surface by printing, but due to errors in the sticking position of the cut tape, errors in winding the packaging film, etc.,
There is a problem that the print position and the cut position are separated from each other, and visibility is reduced. In addition, the cut display may not be printed from the design, and in such a case, the position of the cut cannot be instantaneously determined, and it may take time to open the cut. further,
The cut edge of cut tape is generally difficult to pick because it is small, and even if it can be picked, the width of the cut tape is narrow, so if the strength of heat sealing is strong, it is not easy to completely break the packaging film .

[0004] The present invention has been made in view of such circumstances, and provides a packaging body which has excellent visibility of an opening portion of a packaging film and which can be easily opened over the entire packaging film. It is intended to provide.

[0005]

In order to achieve the above-mentioned object, a package according to the present invention is provided, as shown in FIG. 2, for example, as shown in FIG. An unsealed portion is provided on a part of the end face superimposed on the outside of the device, a notch is formed in the unsealed portion, and a notch portion of the non-adhesive surface which covers the cut and the unsealed portion is provided on the front side of the unsealed portion. It is configured by attaching a release label.

[0006]

Since the package of the present invention is constructed as described above, it operates as described below. In the packaged state, the notch formed in the unsealed portion and the non-sealed portion are covered on the upper surface of the unsealed portion of the end face superimposed on the outer side of the packaging film which is superimposed and thermally bonded on the side surface of the article to be packaged. A peeling label having a tab on the surface is attached to prevent the packaging film from being inadvertently peeled from the unsealed portion where the cut is formed. In addition, since the release label is attached to the side surface of the packaged object, the packaged film is prevented from being inadvertently peeled off without being rubbed and inadvertently peeled even when the packaged items are stacked. You. With this peeling label, the cut position can be easily determined. In order to open the packaging film, the tab on the non-adhesive surface of the peeling label is gripped and pulled, so that the label is torn from the cut portion so that the label is peeled off. The direction in which the packaging film is torn is determined by the direction in which the release label is pulled.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment in which the present invention is applied to an 8 mm video tape cassette will be described below with reference to FIGS. In FIG. 1, reference numeral 1 denotes a packaging film, and the package of the article to be packaged A is overlapped on both side surfaces 1a and 1b on the side surfaces thereof and heat-bonded (heat-sealed), and both side edges on both side surfaces. This is performed by folding and heat bonding (heat sealing) the surface portions 1c and 1d.

In this embodiment, an unsealed portion 2 is provided at a part of an end surface portion 1a which is superposed on the outer side of both end surfaces of the packaging film 1, and cuts 2a are formed on both sides of the unsealed portion 2. 2b, and a cutout 2c is formed therebetween, and a peeling label 4 is attached so as to cover the cuts 2a, 2b and the entire surface of the unsealed portion 2 as shown in FIG.

The unsealed portion 2 is for weakening the sealing strength in the vicinity of the cut 2c of the outer end surface 1a of the packaging film 1. In the present embodiment, as shown in FIGS. The printing surface 3 is also formed on the inner surface including the space between the pair of cuts 2a and 2b, and is formed in an unsealed state when the overlapping portion of the film is heat-sealed by preventing welding of the packaging film 1 in this portion. . As shown in FIG. 4, the unsealed portion 2 is formed on the outer end surface 1 of the film 1.
It is also possible to retreat the heater for heat sealing only between the cuts 2a and 2b during the heat sealing of a.

As shown in FIG. 1, the peeling label 4 has a substantially elliptical planar shape, and has sufficient adhesive strength by applying glue to the back surface, that is, stronger than the adhesive force by heat sealing the film. It has an adhesive surface 4a that secures an adhesive force and a non-adhesive surface 4b that is a surface on which the glue is not applied.
A creasing 4c is applied to the boundary line with b. When the label 4 for peeling is adhered to the film 1 for packaging by the creasing 4c, the non-adhesive surface 4b rises from the film 1 for packaging to become a knob, so that it can be easily gripped. Non-adhesive surface 4b serving as a knob formed on this peeling label 4
Is formed as a surface on which no glue is applied, but glue is applied on the entire back surface of the peeling label 4 and printing is performed on a part surface corresponding to the non-adhesive surface 4b, that is, a print layer is formed on the glue surface. Then, it can be formed by covering the glue surface. In addition, in the formation of the non-adhesive surface 4b serving as the knob of the peeling label 4, the latter forming method has good workability and is advantageous in cost.

The present embodiment is configured as described above.
In the packaged state and at the time of opening, it operates as described below. The tape cassette, which is the packaged object A, is wrapped by the wrapping film 1 and the peeling label 4 is covered with the adhesive surface 4a so as to cover the surface of the unsealed portion 2 at the end surface of the wrapping film 1 and the cuts 2a, 2b. Stick it. This prevents the packaging film 1 from inadvertently tearing off the unsealed portion 2 in the packaged state. Also,
The peeling label 4 is attached to the side surface of the packaged object A, so that even if the packaged packaged items A are stacked, they are not rubbed and inadvertently peeled off. Is prevented. Moreover, in order to stick the peeling label 4 to the whole unsealed part 2 which is formed by the cuts 2a and 2b on the end face of the packaging film 1 and becomes the cut 2c,
The cut position can be determined instantaneously.

When opening, the non-adhesive surface 4 of the release label 4
The pinch portion b is picked up with a fingertip and is torn in the direction of arrow X in FIGS. Since the peeling label 4 is strongly adhered to the packaging film 1 by the adhesive surface 4a, the packaging film 1 is torn from the cuts 2a and 2b of the unsealed portion 2 and the cut 2c is enlarged. As shown in the figure, the package is gradually torn off from the front to the back with a certain width. The direction in which the packaging film 1 is torn is determined by the direction in which the release label 4 is pulled.

In the opening operation, the knob portion, which is the non-adhesive surface 4b of the peeling label 4, is lifted from the packaging film 1 and is easy to grip with a fingertip. Because it can be enlarged, opening work can be performed quickly.

Next, a second embodiment will be described with reference to FIG. 6 and a third embodiment will be described with reference to FIG. 7. The same components as those in the first embodiment are denoted by the same reference numerals. The explanation will be simplified. In the second embodiment, a wedge-shaped cut 2c is formed at the upper end of the unsealed portion 2 of the packaging film 1 of the first embodiment in a state in which the cuts 2a and 2b are formed in an inclined shape so as to face each other. The label 4 that covers the cuts 2a, 2b and the unsealed portion 2c is attached to the front side of the seal portion 2a. In the present embodiment, the shape of the cutout 2c is a wedge shape. However, the shape is not limited to this and may be various shapes, for example, a U-shape.

According to the present embodiment having such a configuration, the packaging film 1 is torn so as to be torn from the tip of the cutout 2c by gripping and pulling the peeling label 4 at the gripping portion which is the non-adhesive surface 4b. This has the effect and effect that the opening operation becomes quick and reliable.

In the third embodiment, a guide piece 5 is provided at the center of the upper end of the unsealed portion 2 instead of the wedge-shaped cutout 2c of the packaging film in the second embodiment.
Cuts 5a and 5b are formed on both sides of the guide piece 5 and the cut tape 6 is applied from the guide piece 5 to the inner surface of the unsealed portion 2 and the inner surface of the packaging film 1 on the extension thereof. 5 is to attach a release label 4 having a knob on its surface side.

With the above configuration, in this embodiment,
The packaging film 1 is formed by attaching the release label 4 to the non-adhesive surface 4b.
When the pinch portion is pulled and peeled off, the cut tape 6 is peeled off via the guide piece 5, and the packaging film 1 is torn together with the cut tape 6, so that it is not necessary to stack the ends of the narrow cut tape, In addition, there is an effect that the packaging film 1 can be peeled off more easily and more reliably than in the above-described two embodiments.

It should be noted that the present invention can be variously modified without departing from the spirit thereof.
b has the above-described functions and effects if at least one line is provided. The shape of the peeling label 4 may be a perfect circle or a square. Needless to say, it can be formed at any position.

[0019]

As described above, the package according to the present invention has an unsealed part of the end face superposed on the outer side of both end faces of the packaging film which is superimposed and thermally bonded on the side face of the article to be packaged. A part is provided, and a notch serving as an unsealing part is formed in the unsealed part, and a surface side of the unsealed part is
By attaching a release label that covers the cut and unsealed part and has a knob on the non-adhesive surface, the visibility of the opening is excellent, there is no need to print and display on the packaging film itself, and the packaging film is transparent. In this case, it is possible to indicate the cut, and the cut that forms the cut in the unsealed portion is covered and adhered to the unsealed portion together with the peeling label. There is no risk of damage in preparation, and the label for peeling is
By adhering to the side of the packaged item, even if the packaged items are stacked, they are not rubbed and accidentally peeled off. Can be protected. Then, since the cut end of the package is formed by cutting into an unsealed portion provided on a part of the end surface of the packaging film to which heat is bonded, when the package is opened, the cut and the unsealed portion are cut off. By pulling the knob, which is the non-adhesive surface of the peeling label that is covered and adhered, with a fingertip or the like, the packaging film is broken so that it can be easily torn from the cut, and the packaging film is removed from the packaged object. The whole can be easily and quickly peeled off. In particular, the present invention is applied to a package having a smooth and hard box shape as a packaged object and a packaging film closely adhered to the surface, and the packaging film is peeled off from the side surface of the packaged product. The film can be peeled off without fear of being arbitrarily torn in the pulling direction of the film for use and damaging the front side, which is the appearance surface of the packaged object, and the effect is great.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a packaging process of a first embodiment of the present invention;

FIG. 2 is a perspective view of an example packaged by the package shown in FIG. 1;

FIG. 3 is an enlarged side view of a main part of the first embodiment.

FIG. 4 is an explanatory view showing that the heat sealing heater is retracted between cuts and is in an unsealed state.

FIG. 5 is an explanatory view showing a state in which the packaging film is peeled off.

FIG. 6 is a plan view of an example of packaging according to the second embodiment of the present invention;

FIG. 7 is a plan view of an example of packaging according to the third embodiment of the present invention;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Packaging film 1a, 1b End surface part 2 Unseal part 2a, 2b Cut 2c Cut end 4 Peeling label

Claims (1)

(57) [Scope of request for utility model registration] 1. An unsealed portion is provided on a part of an end surface superposed on both sides of a packaging film which is superimposed and thermally bonded on a side surface of an article to be packaged, and a cut is formed in the unsealed portion. A package body, wherein a peeling label covering the cut and the unsealed portion and having a knob on the non-adhesive surface is attached to a surface side of the unsealed portion.