JP3039586U - Can packaging bag - Google Patents

Abstract

(57) [Abstract] [Problem] The cans can be arranged vertically or horizontally so that the cans are soft to the touch when held in the hand, and strong enough to withstand heavy objects. SOLUTION: A can packaging bag capable of reducing the thickness of a bag body in which a bottom folding part is provided and both side edges are fused, and the bag body is folded back to the outer side edges of the upper opening part and above the opening part. A double handbag film having a handbag fold is formed by folding back and extending from the bag film, and both ends thereof are fused to both side edges of the bag body,
The handbag film is separated from the bag film at the central part of the opening, and the handbag film is fixed at both ends by the front film and the back film, and four hand-fixing heat seals on the inclined line of about 45 °. And a bottom inner film and a bottom outer film are respectively fixed at four ends on the inclined line of about 45 ° by heat seals for corner bottoms at both ends of the bottom folding part.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a can packaging bag made of a plastic film. More specifically, it relates to a plastic film can packaging bag in which cans or bottles are stored and can be handed.

[0002]

[Prior art]

 Conventionally, a handbag has been known in a supermarket or the like, in which a plurality of beverage cans such as juice, cola, and beer can be put in by hand and conveniently carried (Japanese Patent Publication No. 52-39342). There was a problem with the arrangement of, or the problem of the hand being hurt by heavy items or the strength of the hand part.

[0003]

[Problems to be solved by the device]

 The present invention solves these problems and allows the can to be stored freely in either portrait or landscape orientation, has a soft feel when touched by the hand, and is strong enough to withstand heavy items. Is intended to provide. Further, since the strength of the handhold film is large, it is another object of the present invention to provide a can packaging bag which can reduce the thickness of the plastic film used for the bag body.

[0004]

[Means for Solving the Problems]

 The present inventor has provided a method for continuously and easily manufacturing a handbag in which a handbag film for handholding a bag is folded back in a double manner (Japanese Patent Publication No. 4-19095). A double-folded packaging bag that can be manufactured is a single packaging bag, even if you put a heavy object such as a can or bottle in it if the part that touches your palm when you hold it in your hand is the fold of the film. The feel of the film is softer than when touching the edges of the film, and the double-handed film has sufficient strength so that several heavy cans can be hung at once. On the contrary, the thickness of the plastic film used for the packaging bag can be made thinner than usual, and the thin film bag is flexible, so if the width of the bag is specified, it can be either vertically or horizontally long. Tick the can on its own It found that can be fixed to housing, thereby completing the present invention Hazuki group on this finding. That is, the present invention (1) provides a bottom folding part 10 having an inner fold a and bottom folds b and b'at the bottom, and fusing both side edges of the film to the bag 1 to form an upper opening. Double handbag films 3 and 3'having handbag folds c and c'folded back to the upper outside of the opening 2 are formed on both outer edges of the portion 2 by folding back and extending from the bag film. Both ends thereof are fused to both side edges of the bag body 1, and the hand-hold film 3, 3'is separated from the front film 11 and the back film 11 'at the central portion of the opening 2, respectively. The section films 3 and 3 ′ are inclined at an angle of about 45 ° which rises from both sides of the front film 11 and the back film 11 ′ at both ends thereof, and from both sides of the handbag film 3 and 3 ′ toward the opening 2 of the bag body 1. Handhold fixed heat seal 4 at 4 points on the line, The bottom inner film 8 and the bottom outer film 9, and the bottom inner film 8'and the bottom outer film 9'are fixed at both ends of the bottom folding part 10, respectively, by both sides of the bottom folding part 10. It is a can packaging bag characterized by being fixed by four corner bottom heat seals 6, 6 ', 7, 7'on an inclined line of about 45 ° descending from the bottom to the bottom. Further, according to an embodiment of the present invention, (2) the width of the bag body 1 is approximately 4.6 times the maximum diameter of the can, and the can packaging bag according to item (1), ) A can packaging bag according to item (2), characterized in that the distance between the inner fold a and the bottom folds b and b'is approximately 1.0 to 1.5 times the maximum diameter of the can. .

[0005]

[Embodiment of the invention]

 The can packaging bag used in the present invention can be adapted to any can or bottle by changing the width of the bag body 1 and the distance between the inner fold a and the bottom folds b 1 and b ', and usually 6 In a packaging bag for cans or bottles, the cans or bottles can be arranged in two rows or two rows, so that the cans or bottles can be arranged in two rows so that the handbag film 3, 3'is parallel to the walking direction. If you carry the packaging bags in rows, you can carry them smoothly without the packaging bag with six cans or bottles filling the bag of the person carrying the packaging while walking. it can. Here, two rows in a row refers to a case where six cans are arranged in two rows of three and the two rows are stored in parallel with the handbag film, and two rows in the vertical direction are the same. It refers to the case where it is stored at a right angle to the film. A can packaging bag that accommodates six cans or bottles in two horizontal rows has a bag body in which the distance between the inner fold a and the bottom folds b and b'is approximately equal to the maximum diameter of the can or bottle. Can be formed by dimensioning the width of the to equal approximately 4.6 times the maximum diameter of the can or bottle. Also, cans can be stored in two rows vertically in this can packaging bag for storing two rows horizontally. In that case, the bottom may be slightly wrinkled, but it does not look so bad and can be hung in a good appearance. In this way, if the width of the bag is set to be equal to the maximum diameter of the cans or bottles, which is approximately 4.6 times, the cans or bottles can be stored in two vertical rows or two horizontal rows without causing any discomfort. . For a can packaging bag that can store 6 cans or bottles neatly in two columns, the space between the inner fold a and the bottom folds b and b'is 1.5 times the maximum diameter of the can or bottle. It can be formed by dimensioning the width of the body 1 approximately equal to 4.6 times the maximum diameter of the can or bottle. It is also possible to store cans in two rows in this vertical two-row storage can packaging bag. Also, the distance between the inner fold a and the bottom folds b, b'can be in the range of approximately 1.0 to 1.5 times the maximum diameter of the can or bottle. At that time, if the width of the bag body 1 is set to be equal to about 4.6 times the maximum diameter of the can or bottle, the can is not so badly arranged whether it is stored in two vertical rows or two horizontal rows. A packaging bag can be created.

The can packaging bag in which the width of the bag body 1 is approximately 4.6 times the maximum diameter of the can or bottle has a size such that the distance between the inner fold a and the bottom folds b and b ′ is However, it is possible to store 6 cans in two rows or two columns vertically and securely in a bag, for example, at the time of actual display at a store. It is also possible to produce a display effect by mixing. The ability to fix the cans without looseness is the first essential condition for a product packaging bag, but when hanging further, a large impact is not applied to the handbag due to the movement of the cans. effective. Since the handbag films 3 and 3'are doubled and the lower edge of the handbag film 3 and 3'which is the most loaded is a fold, there is no fragile defect peculiar to the plastic film. . Further, since the handbag film 3, 3'has higher strength than the handbag fixing heat seals 4, 4 ', 5, 5', on the contrary, the bag film can be made thinner and the bag body is soft. With the same bag, 6 cans can be stored in two rows vertically and two rows horizontally, easily and reasonably fixed. In addition, the hand-held fixed heat seals 4 ', 5'and the corner bottom heat seals 6', 7'are located at the opposite side of the hand-held fixed heat seals 4, 5 and corner bottom heat seals 6, 7, respectively, and are shown in the drawing. It has not been. The handbag films 3 and 3'of the can packaging bag of the present invention are double-folded to the outer edge of the opening, but the handbag films 3 and 3'are opened at the center of the opening 2 due to the notches 12 and the like. The portions are separated from the front film 11 and the back film 11 ', respectively, and a finger can be put in the notch 12 to suspend the bag. The width of the notch 12 can be appropriately selected depending on the shape of the bag. At both ends of the handbag film 3, 3 ′, the front film 11 and the back film 11 ′ are respectively raised, and about 45 ° rising from both sides of the handbag film 3, 3 ′ toward the opening 2 of the bag body 1. It is fixed by means of four hand-held fixed heat seals 4, 4 ', 5, 5'on the slanted line, but the fixing can be made stronger by the slanted heat seal. The inclination can be at any angle, but is preferably 45 °. At both ends of the bottom folding part 10, the bottom inner film 8 and the bottom outer film 9 and the bottom inner film 8 ′ and the bottom outer film 9 ′ are attached to both sides of the bottom folding part 10 from both sides. The bottom of the bag 1 is formed into a square bottom shape by fixing it with four corner heat seals 6, 6 ', 7, 7'on an inclined line of about 45 ° descending toward the bottom. The inclination can be any angle, but it is preferably 45 °. When the rectangular bottom structure is formed, the bottom portion of the bag body 1 is greatly strengthened, so that a can packaging bag suitable for carrying and carrying heavy objects such as cans or bottles can be obtained.

[0007]

【Example】

 The present invention will be described in more detail with reference to the drawings of the embodiments. As shown in FIG. 1 and FIG. 2, a bottom folding portion 10 having a space of 67 mm between the inner fold a and the bottom folds b and b ′ is formed and is fused at both ends thereof 310 mm wide × height In a 170 mm bag body 1, handbag film films 3 and 3 ′ each having a width of 45 mm, which are extended from the bag film film on both outer edges of the upper opening 2 and are folded back in double, are polymerized and the bag is formed at both ends thereof. It is fused to body 1. Further, the hand-holding film 3, 3 ′ has a front film 11 and a back-side film 11 ′ at both ends thereof, and a height of about 45 which rises from both sides of the hand-holding film 3, 3 ′ toward the opening 2 of the bag 1. It is fixed by four hand-fixed heat seals 4, 4 ', 5, 5'on the inclination line of ゜, and the hand-held film 3, 3'is formed in the central part of the opening 2 by the notch 12 of 180 × 12 mm. In, the front film 11 and the back film 11 ′ are separated from each other, and the bag can be hung by inserting fingers into the notch 12. Further, at both ends of the bottom folding part 10, the bottom inner film 8 and the bottom outer film 9, and the bottom inner film 8 ′ and the bottom outer film 9 ′ are respectively formed on the front and back sides of the bag body 1 of the bottom folding part 10. The corner bottom structure is formed by being fixed by four corner bottom heat seals 6, 6 ', 7, 7'on the inclined line of about 45 ° descending from both sides to the bottom. In this can packaging bag, three beer cans are placed in two rows in parallel with the handbag film 3 and 3 ', and the handbag film 3 and 3'are displayed on the outside of the bag body while being polymerized. It can be used as a display without disturbing the space taken up. When carrying it, put your finger in the notch 12 of the handhold film and hang it. Since the handbag films 3 and 3'are parallel to the walking direction, the can packaging bag does not hit the legs during walking and can be carried easily. In addition, since the handhold film is doubled and the bottom edge of the handload film 3, 3'which is the most loaded is a fold, the feel of the palm when touched by the hand is felt. It is soft.

[0008]

[Effects of the Invention] The can packaging bag of the present invention allows the cans to be arranged vertically or horizontally freely, has a soft touch when held in the hand, and is strong enough to withstand heavy objects. It Furthermore, the thickness of the plastic film used for the bag can be reduced.

[Brief description of the drawings]

FIG. 1 is a plan view of an embodiment of a can packaging bag of the present invention.

FIG. 2 is a sectional view of an embodiment of the can packaging bag of the present invention.

[Explanation of symbols]

 1 Bag 2 Opening 3, 3'Handhold film 4 Handheld fixed heat seal 5 Handheld fixed heat seal 6 Corner bottom heat seal 7 Corner bottom heat seal 8, 8'Bottom inside film 9, 9'Bottom outside film 10 Bottom folding part 11 Front film 11 'Back film 12 Notch part a Internal fold b, b'Bottom fold c, c' Hand bag fold

Claims (3)

[Utility model registration claims] 1. An inner fold a and a bottom fold b on the bottom,
In a bag body 1 provided with a bottom folding portion 10 having b ′ and fusing both side edges of a film, a handpiece fold line folded back to the upper outside of the opening 2 at both outer edges of the upper opening 2. double handbag film 3 having c and c ',
3'is formed by folding back and extending from the bag body film, and both ends thereof are fused to both side edges of the bag body 1, and the handhold film 3 and 3'are each a front film at the central portion of the opening 2. 11 and the back film 11 ', and the handbag film 3 and 3'are separated from the front film 11, the back film 11' and both sides of the handbag film 3 and 3'at both ends of the bag body 1 respectively. It is fixed by four hand-fixed heat seals 4, 4 ', 5, 5'on an inclined line of about 45 ° which rises toward the opening 2, and the bottom inner film 8 and the bottom portion are respectively provided at both ends of the bottom folding portion 10. The outer film 9, the bottom inner film 8 ′ and the bottom outer film 9 ′ are heat seals 6 and 6 ′ for four corners on an inclined line of about 45 ° which descends from both sides of the bottom folding part 10 toward the bottom. , 7, 7 ' A can packaging bag characterized by being fixed by. 2. The can packaging bag according to claim 1, wherein the width of the bag body 1 is approximately 4.6 times the maximum diameter of the can. 3. The can packaging bag according to claim 2, wherein the distance between the inner fold "a" and the bottom folds "b" and "b '" is approximately 1.0 to 1.5 times the maximum diameter of the can. .