JP3145173U - Plastic film bag made of side gusset for side loading. - Google Patents

Plastic film bag made of side gusset for side loading. Download PDF

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Publication number
JP3145173U
JP3145173U JP2008005202U JP2008005202U JP3145173U JP 3145173 U JP3145173 U JP 3145173U JP 2008005202 U JP2008005202 U JP 2008005202U JP 2008005202 U JP2008005202 U JP 2008005202U JP 3145173 U JP3145173 U JP 3145173U
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Prior art keywords
film
gusset
bag
header
film bag
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JP2008005202U
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Japanese (ja)
Inventor
崇 瀬村
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株式会社瀬村商店
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Abstract

[PROBLEMS] To display a product such that various three-dimensional contents such as various underwear, soaps, lunch boxes, cups, cassette tapes, electronic parts, etc. A side gusset-made plastic film bag for side loading of products is provided.
In a product packaging bag comprising an upper header and a film bag body suspended by a central lower edge welded portion of the upper header, front and rear side gussets are provided on both sides of the central lower edge welded portion. The side welded portions 31 and 32 are individually formed so that the opening 25 can be opened, and the side wall gussets 25 are formed on both sides of the film bag body 27 and the film bag body 27 is formed. The side film gusset 25 has an opening at the end of the back film, and a tongue-like lid film 34 is continuously provided at the end 33 of the one-side gusset portion. It was made to adhere.
[Selection] Figure 15

Description

Detailed description of the device
This device is designed for product display so that bulky three-dimensional contents such as various underwear, soap, lunch boxes, cups, cassette tapes, electronic parts, etc. are packed almost completely inside the bag. The present invention relates to a product packaging bag made of a plastic film that facilitates storage of products from one side gusset.
Technology background
Conventionally, in the case of product packaging bags made of plastic film in which bulky three-dimensional contents such as soap and lunch boxes are packed almost completely inside the bag body for product display, the upper gusset portion In the case of a bag made of a plastic film having the shape, there is a type in which a three-dimensional content is put from the lower part thereof. (For example, see Patent Document 1)
Further, there is a case in which a three-dimensional content enters the inside of the bag body from above the bag body, and an upper opening portion without a gusset portion is provided at a position near the lower edge of the header. (For example, see Patent Document 2)
Registered Utility Model No. 3126726
Registered Utility Model No. 3095786
Problems to be solved by the device
However, in the above-mentioned Patent Document 1, a structure in which a three-dimensional content that is bulky from above is put from above, and since the tongue-like lid film is always hanging from above, the tongue-like lid film is three-dimensional. There is a drawback that the product can not be filled smoothly because it obstructs the insertion of a product.
In the case of the product packaging bag made of a so-called shoulder drop type plastic film in which the width of the header portion is smaller than the width of the lower bag body, the upper opening portion is close to the upper header and the opening portion is shown in Patent Document 2. It is formed and there is a bottom gusset, but there is no upper gusset, so it is very difficult to put a three-dimensional product. Even if the three-dimensional container enters from the opening, both ends of the opening are strongly pulled, and there is a risk that the product packaging bag is damaged from both ends of the opening.
Therefore, the object of the present invention is to easily put bulky three-dimensional contents from the side gusset side of one side, and after filling the three-dimensional contents, it can be accommodated according to the shape and dropped. The object is to provide a product packaging bag made of a plastic film which has no danger and can be manufactured at a very low production cost and does not have the above-mentioned drawbacks.
Means for solving the problem
In view of the above problems, the present invention provides a product packaging bag comprising an upper header and a film bag suspended from a lower edge welded portion of the upper header. A gusset portion is formed and an opening is formed in one side gusset portion, and an opening end portion of the one side gusset portion is provided with a tongue-like lid film, It was made to adhere to the outer surface of the film bag.
Further, in a product packaging bag comprising an upper header whose outer peripheral portion is sealed and a film bag body suspended at a central lower edge welded portion of the upper header, the film bag body of the upper header is on both sides. A side gusset portion is formed, and a back film end portion on one side gusset side constituting the film bag body is opened, and an end portion of the one side gusset portion is provided with a tongue-like lid film. The adhesive layer formed on the back surface of the upper side of the tongue-shaped lid film was adhered to the outer surface of the film bag body.
Furthermore, in a product packaging bag composed of an upper header and a film bag body suspended at the central lower edge welded portion of the upper header, front and rear side gussets can be opened on both sides of the central lower edge welded portion. The film bag body is formed with side gusset portions on both sides and the back side of one side gusset side constituting the film bag body. An end of the film is opened, and a tongue-like lid film is continuously provided at the end of the one-side gusset portion so that the tongue-like lid film adheres to the surface of the film bag body.
Further, the tongue-shaped lid film has a trapezoidal shape with the upper edge of the opening at the gusset portion.
1 to 5, the implemented side gusset plastic film bag is a type in which the outer periphery of the upper header is sealed and side gussets are formed on both sides of the lower film bag body.
A film bag body in which the side edge portions 1 and 2 are welded and the upper edge portion 3 is sealed, and the upper header 5 is composed of the lower welded portion 4 and is suspended by the lower edge welded portion 4 of the upper header 5. 6, side gusset portions 7 and 8 are formed on both sides of the film bag body 6. Side gusset portions 7 and 8 are also provided on both sides of the upper header 5.
A tongue-like tongue-shaped lid film 11 is formed on one side of the gusset portion 7 so as to be connected to the end side 10 of the gusset end portion 9. Further, the film bag body 6 is constituted by the side gusset portions 7 and 8, the front film 15 and the back film 14 as hands, and the end of the back film 14 on the tongue-like tongue-shaped lid film 11 side is opened. A portion 16 is formed.
As the shape of the tongue-like tongue-shaped lid film 11, a semicircular shape, a triangular shape or a trapezoidal shape with the end side 10 of the gusset end portion 9 as a base is appropriate. An adhesive layer 12 provided on the back surface of the upper side of the tongue-like tongue-shaped lid film 11 covers the opening 16 of the film bag and is bonded to the outer surface 13 of the back film 14.
In the case described above, the four sides of the upper header 5 are completely sealed, and the side gusset portions 7 and 8 on both sides in production are sealed as they are, so that the strength of the upper header 5 is also maintained.
In FIGS. 6 to 15, the implemented side gusset plastic film bag for product insertion is of a type in which side gussets are formed on both sides of the upper header and the bag making body. The product-side side gusset plastic film bag implemented is a type in which the outer periphery of the upper header is sealed, and the side gussets 25 and 26 integrated with the back film 28 and the front film 29 of the upper header 24 are opened. The type to be shown.
The upper header 24 and the film bag body 27 are continuously provided as follows. That is, the lower part of the upper header 24, the back film 28 of the film bag body 27, and the upper part of the front film 29 are welded by the central welded portion 30, and on both sides on the extension line of the central welded portion 30, The back film 28 and the front film 29 constituting the upper header 24 and the film bag body 27 are formed by welding the gussets 25 and 26 on both sides and their overlapping portions individually at the side welding portions 31 and 32, respectively. is there. The end 33 of the side gusset 25 on one side of the film bag body 27 is provided integrally with the tongue-shaped lid film 34.
An end portion on the side gusset 25 side on one side of the back film 28 is opened, and a bridge portion 33 of the end portion 25 on the side gusset 25 side on this side is provided integrally with the tongue-shaped lid film 34. .
When inserting the three-dimensional product a, as shown in FIGS. 6 and 7, the end of the back film 28 of the film bag body 27 in the direction of the tongue-shaped lid film 34 is an open end 35, and the tongue-shaped tongue If the end cover film 34 is pulled outward and the opening end 35 of the back film 28 is widened, the opening end 35 widens greatly, so that a three-dimensional product a can be put in the direction of the arrow and stored easily. I can do it. Then, after putting the three-dimensional product a, the adhesive layer 36 provided at the tip of the back surface of the tongue-shaped lid film 34 is adhered to the outer surface of the back film 28 to store the product in the film bag body 27, and the hanging hole 37. It is latched at.
Effect of device
In the product wrapping bag made of plastic film, the gusseted plastic film bag for side loading of products with side gussets formed on both sides has not been developed due to difficulties in manufacturing. A product packaging bag consisting of an upper header and a film bag body suspended at the central lower edge welded portion of the upper header, on both sides of the central lower edge welded portion. The side welded portions are individually formed so that the front and rear side gussets can be opened, and the film bag body has side gusset portions on both sides, and one side gusset. An opening is formed in the opening, and the upper edge of the opening formed in the gusset is connected to a tongue-shaped lid film, and the tongue-shaped lid film contacts the surface of the film bag body. By doing so, it is an epoch-making side-by-side plastic film bag for this type of product laying side gusset, which can speed up the work of packing three-dimensional products, It is easy to put in the product, and after putting the three-dimensional product, it can be stored as the shape, there is no danger of falling, and the production cost of the product packaging bag can be made extremely low. A remarkable display effect can be expected due to its innovativeness as a gusset plastic film bag for side loading of various kinds of products.
Front view of side gusset plastic film bag for side loading Perspective view of gusset plastic film bag for side loading 1A-A sectional view 1B-B sectional view Sectional view of the product stored in the plastic gusset side gusset for side loading Enlarged sectional view of the product Enlarged cross-sectional view of the product Front view of side gusset plastic film bag showing another embodiment Perspective view of side gusset plastic film bag showing another embodiment 8C-C sectional view Fig. 8D-D sectional view Sectional view of the product stored in the plastic gusset side gusset for side loading 8E-E sectional view 8F-F sectional view Perspective view of product in a gusset plastic film bag for side loading
Explanation of symbols
1. . . Both side edges 2. . . 2. Edges on both sides . . Upper edge 4. . . 4. Lower welding part . . Upper header 6. . . 6. Film bag body . . Side gusset 8. . . Side gusset 9. . . Opening 10. . End side 11. . Tongue lid film 12. . Adhesive layer 13. . Surface 14. . Back film 15. . Front film 16. . Opening 24. . Upper header 25. . Side gusset 26. . Side gusset 27. . Film bag body 28. . Back film 29. . Front film 30. . Central weld 31. . Side weld portion 32. . Side weld portion 33. . End 34. . Tongue lid film 35. . Open end 36. . Adhesive layer 37. . Hanging hole

Claims (4)

  1. In a product packaging bag comprising an upper header and a film bag body suspended at the lower edge welded portion of the upper header, the film bag body has side gusset portions formed on both sides and one side An opening is formed in the side gusset portion, the opening end portion of the one side gusset portion is provided with a tongue-like lid film, and the tongue-like lid film is adhered to the outer surface of the film bag body. A plastic film bag made of side gussets for side loading of products.
  2. In a product packaging bag comprising an upper header with a sealed outer periphery and a film bag body suspended at the central lower edge welded portion of the upper header, the film bag body of the upper header is side gusset on both sides. A side film gusset-side back film end portion is formed, and the one-side gusset portion end portion is provided with a tongue-like lid film. A plastic film bag made of side gussets for placing products, wherein an adhesive layer formed on the back surface of the upper side of the tongue-like lid film is adhered to the outer surface of the film bag body.
  3. In a product packaging bag consisting of an upper header and a film bag suspended from the central lower edge welded portion of the upper header, the front and rear side gussets can be opened individually on both sides of the central lower edge welded portion. Separately forming side welded portions, the film bag body, the film bag body has side gusset portions on both sides, and the back film end on one side gusset side constituting the film bag body A tongue-shaped lid film is continuously provided at an end of the one-side gusset portion, and the tongue-shaped lid film is adhered to the surface of the film bag body. Plastic film bag made of side gusset.
  4. 4. The plastic film bag for side gussets for inserting goods according to claim 1, wherein the tongue-shaped lid film has a trapezoidal shape with the upper edge of the opening at the bottom of the gusset.
JP2008005202U 2008-06-30 2008-06-30 Plastic film bag made of side gusset for side loading. Expired - Lifetime JP3145173U (en)

Priority Applications (1)

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JP2008005202U JP3145173U (en) 2008-06-30 2008-06-30 Plastic film bag made of side gusset for side loading.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008005202U JP3145173U (en) 2008-06-30 2008-06-30 Plastic film bag made of side gusset for side loading.

Publications (1)

Publication Number Publication Date
JP3145173U true JP3145173U (en) 2008-10-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5327995B1 (en) * 2012-12-21 2013-10-30 株式会社リングストン Manufacturing method of horizontal gusset bag with hanging header

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5327995B1 (en) * 2012-12-21 2013-10-30 株式会社リングストン Manufacturing method of horizontal gusset bag with hanging header

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