JP2011111190A - Merchandise packaging bag - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an merchandise packaging bag for use in selling a combination of a long article and a wide article, wherein the wide article is stored together while the position of the long article is kept in the vertical direction of a bag body with a display effect excellent as presence of the long article to enable the wide article to be viewed from the front of the merchandise packaging bag. <P>SOLUTION: There is provided the merchandise packaging bag wherein the bag body of the merchandise packaging bag is divided into upper and lower parts to store the long article in the inner part of the bag body while kept vertical by making a fusion-bonded splitting line with the wide article stored in a front side, and the bag body folded in the middle, so that the plurality of articles are neatly packaged for display. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

  The present invention relates to a product packaging bag capable of simultaneously storing and displaying vertically long articles and wide articles. Specifically, the present invention relates to a product packaging bag that can be displayed in a state where a vertically long article is held in a vertical direction.

In general, in the sale of small articles, product packaging bags made of plastic film are widely used because they can be manufactured at low cost by a continuous bag making process (Patent Document 1).
However, in conventional product packaging bags, when a vertically long article and a wide article are sold in combination, when both articles are stored in the bag body portion at the same time, the vertically long article is inclined or laid down in the bag body portion. The appearance of the product at the time of display looks messy, and the image of the product is lowered.

JP 2008-254776 A

  The present invention is a product packaging bag used for selling a combination of a vertically long article and a wide article, and stores the wide article simultaneously while maintaining the position of the vertically long article in the vertical direction of the bag body. It is an object of the present invention to provide a product packaging bag with an excellent display effect that can confirm the presence of a vertically long article and a wide article from the front.

In order to maintain the vertical state of the vertically long article and the bag body portion, the present inventor intended to provide a fusion separation line that vertically separates the bag body portion. Because of this, it cannot be stored in the bag body.
The inventor divides the bag body into two parts, and provides a fusion delimiter line in the longitudinal direction at the tip of the bag body as viewed from the opening of the bag body, and delimits by the fusion delimiter line. When a vertically long article is stored in the space of the bag body, a wide article is stored on the front side of the bag body portion, and is folded up and down in the middle of the bag body to fix the vertically long article and wide article simultaneously. As a result, the present inventors have found that it can be displayed in a style, and based on this knowledge, the present invention has been completed.
That is, the present invention
(1) Fusing both side edge portions of the polymerized laminated film of the outer bag film a and the inner bag film b obtained by folding a rectangular transparent synthetic resin film half-folded on the upper side, and welding the side edges of the bag body Forming a portion e, f, and at the upper part of the superposed laminated film, a core portion sheet c is sandwiched by a half-folded fold portion of the upper side, and a header portion separated by a fusion line d at the lower edge of the core material sheet The opening g of the bag portion R at the lower part of the superposed laminated film has a sealing tongue p extending from the outer bag film a, and adheres to the inner surface of the tip of the sealing tongue p A product packaging bag with a header having release paper i on the adhesive layer h and the pressure-sensitive adhesive layer h, wherein the central portion of the bag body portion R is arranged vertically above and below the bag body portion R It has a fusion line L for fusing the film a and the inner bag film b, and the opening is sealed with a sealing tongue p. In the state, the release layer on the adhesive layer y and the adhesive layer y on either one of the front and back surfaces of the lower part of the bag part R or both front and back surfaces of the upper part of the bag part R z, a vertically long article is stored in the upper part of the bag body part R along a vertically long space separated by the fusion separation line L, and a wide article is stored in the lower part of the bag body part R. The release paper i on the layer h is peeled off, the opening g is sealed with the adhesive layer h, and the bag body R is folded back at the middle folding line m between the upper and lower portions of the bag body R. The release paper z of the pressure-sensitive adhesive layer y is peeled off, the front end of the folded bag part R and the upper part on the back side of the bag part R are bonded, and the vertically long article and the wide article are folded and stored. Product packaging bag, characterized by
(2) A rectangular transparent synthetic resin film is half-fold polymerized at the lower side, and the outer side bag film a and the inner bag body film b, which are polymerized by half-folding, are melted to melt both sides of the laminated film. The side edge welded portions e and f of the body part are formed, and the core sheet c is sandwiched by the film obtained by folding the outer bag film a extending from the front side at the upper part of the superposed laminated film. A header portion delimited by a fusion line d at the lower edge, and a fold of a half-fold polymerization at the bottom of the superposed laminated film is used as the bottom portion of the bag body portion; and the upper edge of the inner bag body b of the bag portion R; An opening g is provided between the opening and the header portion. The opening g has a sealing tongue p extending from the outer bag film a of the header portion, and adheres to the inner surface of the tip of the sealing tongue p. A product packaging bag with a header having release paper i on the adhesive layer h and the adhesive layer h The lower portion of the bag body portion R has a fusion dividing line L for fusing the outer bag body film a and the inner bag body film b with the center portion of the bag body portion R vertically and vertically. Either one of both front and back surfaces of the lower part of the bag body R or both front and back surfaces of the upper part of the bag body R in a state where the opening g is sealed by the adhesive layer h on the inner surface of the tip of the piece p The adhesive layer y on the surface and the release paper z is provided on the adhesive layer y, and a vertically long article is formed in the lower part of the bag body portion R along a vertically long space separated by a fusion dividing line L. The wide article is stored in the upper part of the bag part R, the release paper i on the adhesive layer h is peeled off, the opening g is sealed by the adhesive layer h, and the upper and lower parts of the bag part R are stored. Fold the bag part R at the middle folding line m, peel off the release paper z of the adhesive layer y, and fold the top of the folded bag part R and the back side of the bag part R By bonding, product packaging bag, which comprises accommodated folded articles and wider articles of elongated shape,
(3) The product packaging bag according to the first or second item, in which a folding fold S is provided at an intermediate folding portion between the upper portion and the lower portion of the bag body portion R, and (4) a plurality of fusion separation lines L. Item packaging bag according to any one of items 1 to 3,
Is to provide.

  The present invention can display the bag body part in a state in which the vertically long article is maintained in a vertical state by separately storing the vertically long article and the wide article and folding and displaying the bag body part from the middle. The appearance of the packaging bag can be improved.

FIG. 1 is a back view of a product packaging bag according to an embodiment of the present invention. FIG. 2 is a sectional side view of FIG. FIG. 3 is a front view of the product packaging bag of FIG. 1 in which a vertically long article and a wide article are stored. FIG. 4 is a side cross-sectional view of the product packaging bag of FIG. 1 in which a vertically long article and a wide article are stored. FIG. 5 is a back view of a product packaging bag according to another embodiment of the present invention. FIG. 6 is a sectional side view of a product packaging bag according to another embodiment of the present invention.

The product packaging bag of the present invention includes a bag body portion, a header portion, and a sealing tongue piece.
As the synthetic resin in which the synthetic resin film is used for the bag portion of the present invention, a thermoplastic film such as polypropylene film or polyethylene film such as polypropylene or polyethylene that can be heat-welded, nylon or polyester can be used without any particular limitation. . In particular, polyethylene and polypropylene are preferable because they have good workability in welding, fusing, and bending. Moreover, the functional film which laminated | stacked 2 or more types of films, and the film which blended 2 types of resin can also be used as needed.
The film of the present invention product packaging bag can be 30 to 100 μm thick.
Since the tongue piece for sealing of the product packaging bag of the present invention is used by extending the same resin film as the bag body film, the same resin film as the bag body film can be used.
If the core material sheet used for the header part of the product packaging bag of the present invention is a thermoplastic resin sheet, it can be used without particular limitation. The thing about 100-1000 micrometers thick can be used.

The present invention will be described with reference to the drawings of the embodiments.
1 and 2 are a back view and a side cross-sectional view of one embodiment of a product packaging bag according to an embodiment of the present invention.
3 to 4 are a front view and a side sectional view in the case where the special writing instrument and the underlay as the wide article are stored in the product packaging bag of FIGS.
As shown in the figure, there is a polymerized laminated film of an outer bag film a and an inner bag film b in which a rectangular synthetic resin film is folded in half at the upper edge of the upper header portion, and both side edge portions thereof Are melted to form side edge welded portions e and f of the bag body portion.
A core material sheet c is sandwiched between the laminated films at the upper half-folded crease at the upper part of the superposition laminated film, and the lower edge 2 of the core material sheet c is joined by the fusion line d at the lower edge of the core material sheet. The laminated films of the sheets are welded to separate the header portion from the bag portion.
There is an opening g opened downward in the lower part of the superposed laminated film, and the opening g of the bag body R has a sealing tongue p extending from the outer bag film a. An adhesive layer h is attached to the inner surface of the tip of the tongue piece p, and a release paper i is stuck on the adhesive layer h.
In such a product packaging bag, the outer bag film a and the inner bag film b are fused to the upper part of the bag body portion R, which is the first feature of the present invention, with the central portion of the bag body portion R vertically and vertically. And a pressure-sensitive adhesive layer y is provided on the outer surface of the upper portion of the inner bag body b of the bag body portion R as a second feature. A release paper z is stuck on the layer y. The pressure-sensitive adhesive layer y is for fixing the folded state of the bag body, and the position where the pressure-sensitive adhesive layer y is provided is the position of the bag body portion R in the state where the opening is sealed with the sealing tongue p. It can be provided on either one of the lower front and back surfaces or the upper and lower front surfaces of the bag portion R.
The fusion dividing line of the present invention has a function of holding a vertically long article vertically. In FIG. 1, there is one fusion dividing line, but a plurality of fusion dividing lines may be provided.
The interval between the fusion separation line and the side edge e of the bag body in FIG. 1 is an interval at which two writing instruments can be inserted. If this distance is narrow, the two writing tools cannot be inserted, and if it is too wide, the writing tool is inclined. Therefore, it is necessary to provide an appropriate margin.
In addition, when two fusion dividing lines L are provided, the longitudinally long article can be held upright in the middle of the bag body by providing two fusion dividing lines in the center with a specific interval.
Further, it is also possible to provide the fusion dividing line L to the full width of the bag body, and to display the vertically long articles in the vertical direction across the bag body surface between the fusion dividing line L. In this case, the wide article is hidden behind the vertically long article from the front side of the product packaging bag, but if it is turned over, the presence of the wide article can be confirmed from the back side.
The lower end of the fusion separation line L is preferably 1 cm or less above the folding line. If the lower end of the fusion separation line L is short, the folding line may be overrun when a wide article is stored.
In the bag part of the product packaging bag of FIGS. 1 and 2 according to the present invention, when the folding line S is attached to the folding line, the appearance of the bag part at the time of display is adjusted and the wide article is stored. Overrun can be prevented and storage work can be made efficient. The folding fold S can be applied by a method such as folding and pressing the bag body with a folding line.
In the product packaging bag of the present invention, a vertically long article is stored on the front end side of the bag body, a wide article is stored on the front side of the bag body, the release paper i on the adhesive layer h is peeled off, and the adhesive The opening g is sealed by the layer h, the bag body R is folded to the back side between the upper part and the lower part of the bag part R, and the release paper z of the pressure-sensitive adhesive layer y is peeled off. By folding the article and bonding the front end of the folded bag part R and the upper part of the back side of the bag part R, as shown in FIGS. It is possible to hang it on the sales floor by the hanging hole n and display it.
In FIG. 2, the pressure-sensitive adhesive layer j and the release paper k are provided on the upper part of the back side of the bag part R, but the upper part of the front side surface of the bag part R, the front side surface of the tip of the bag part R And it can provide in the back side of the front-end | tip part of the bag body part R. FIG. Providing on the back side of the front end of the bag body R is provided on the opposite side of the position where the release paper i on the adhesive layer h of the sealing tongue p is provided.

5-6 is the back view and sectional side view of the product packaging bag of the other aspect of this invention.
A rectangular synthetic resin film is folded half-fold on the lower side, and the both side edge portions of the laminated film of the outer bag film a and the inner bag film b, which are half-folded and polymerized, are blown to the bag body side. Edge welded portions e and f are formed, and a core material sheet c is sandwiched by the film formed by folding the outer bag film a extending from the front side at the upper portion of the superposed laminated film, and the melt of the lower edge of the core material sheet is formed. Shown is a bag body having a header section delimited by a wire d and having a half-fold polymerization fold at the bottom of the laminated polymer film as the bottom of the bag body section.
And the bag body of FIG. 5 has an opening part in the lower part of FIG. 1 in the point that the opening part g exists in the upper part between the upper edge of the inner side bag body film b of the upper part of the bag body part R, and a header part. Different from product packaging bags.
And since there are three fusion separation lines L and the upper end of the fusion separation line L is in contact with the crease S, when storing the wide article from above after storing the vertically long article in the lower part of the bag body, There is no overrun to the bottom of the bag.
The opening g at the upper part of the bag body portion of the product packaging bag of FIG. 5 has a sealing tongue piece p extending from the outer bag film a of the header portion. An adhesive layer h is provided on the inner surface, and a release paper i is stuck on the adhesive layer h.
Under the bag body portion R, there are provided three fusion separation lines L for fusing the outer bag film a and the inner bag film b vertically with the center portion of the bag body portion R being vertically up and down, On the outer surface of the lower part of the bag part R, there is an adhesive layer y and a release paper z on the adhesive layer y.
Four vertically long articles are stored along a vertically long space in which a vertically long article is separated by a fusion separation line L in a lower part of the bag body R via an opening g at the top of the bag body, After storing one wide article on top of the part R, the release paper i on the adhesive layer h of the sealing tongue p of the opening g is peeled off, and the opening g is sealed with the adhesive layer h. . Next, the bag body portion R is folded at the middle folding line m between the upper portion and the lower portion of the bag body portion R, and the release paper z of the adhesive layer y on the lower surface of the bag body portion is peeled off to be folded. The front end of the portion R and the upper surface of the bag body portion R are bonded together, and the vertically long article and the wide article can be folded and stored in the product packaging bag of the present invention.
5-6, although the adhesive layer y and the release paper z are provided on the lower surface on the front side of the bag body portion, the adhesive layer y and the release paper z are the upper surface on the front side of the bag body portion, the bag It can also be provided on the lower or upper surface on the back side of the body part.

  The present invention is useful for sales of commodities combining a vertically long article and a wide article.

a Outer bag body film b Inner bag body film c Core material sheet d Bond line of lower edge of core material sheet e Side edge welded part of bag part f Side edge welded part of bag part g Opening part h Adhesive layer i Release paper
j Adhesive layer k Release paper m Folding line n Hanging hole p Sealing tongue y Adhesive layer z Release paper A Writing instrument B Underlay L Fusion separator R Bag body S Fold

Claims (4)

  A side edge welded portion e of the bag body portion by fusing both side edge portions of the polymerized laminated film of the outer bag film a and the inner bag film b obtained by folding a rectangular transparent synthetic resin film half-folded on the upper side, f is formed, and at the upper part of the polymerized laminated film, a core material sheet c is sandwiched between folds of the upper side half-folded, and has a header portion delimited by a fusion line d at the lower edge of the core material sheet, The opening g of the bag body R at the lower part of the superposed laminated film has a sealing tongue p extending from the outer bag film a, and an adhesive layer h is formed on the inner surface of the tip of the sealing tongue p. And a product packaging bag with a header having a release paper i on the pressure-sensitive adhesive layer h, wherein the central portion of the bag body portion R is vertically aligned with the outer bag film a on the upper portion of the bag body portion R. A state having a fusion separation line L for fusing the inner bag body film b, and having the opening sealed with a tongue piece p for sealing The adhesive layer y and the release paper z are placed on the adhesive layer y on either one of the front and back surfaces of the lower part of the bag part R or both front and back surfaces of the upper part of the bag part R. A vertically long article is stored in the upper part of the bag body part R along the vertically long space separated by the fusion separation line L, a wide article is stored in the lower part of the bag part R, and the adhesive layer h The release paper i is peeled off, the opening g is sealed with the adhesive layer h, and the bag body R is folded back to the back side at the folding line m between the upper part and the lower part of the bag part R, The release paper z of the layer y is peeled off, the front end of the folded bag body part R and the upper part on the back side of the bag body part R are bonded, and the vertically long article and the wide article are folded and stored. Product packaging bag.   A rectangular transparent synthetic resin film is half-fold polymerized at the lower side, and both side edge portions of the superposed laminated film of the outer bag film a and the inner bag film b which are half-folded and polymerized are melted to form the bag body part. Side edge welded portions e and f are formed, and the core sheet c is sandwiched by the film formed by folding the outer bag film a extending from the front side at the upper part of the superposed laminated film, A header portion delimited by a fusion line d, and a fold of a half-fold polymerization at the bottom of the superposition laminated film is used as a bottom portion of the bag body portion; an upper edge of the inner bag body b of the bag body portion R and a header portion; The opening g is provided with a sealing tongue p extending from the outer bag body a of the header portion, and the adhesive layer h is formed on the inner surface of the tip of the sealing tongue p. And a product packaging bag with a header having a release paper i on the adhesive layer h, At the lower part of the body part R, there is a fusion separating line L for fusing the outer bag film a and the inner bag film b with the center part of the bag part R vertically and vertically, With the adhesive layer h on the inner surface of the tip, on either one of the both front and back surfaces of the lower part of the bag body R or both front and back surfaces of the upper part of the bag body R with the opening g sealed, A release layer z is provided on the pressure-sensitive adhesive layer y and the pressure-sensitive adhesive layer y, and a vertically long article is stored in a lower portion of the bag body portion R along a vertically long space separated by a fusion separation line L. A wide article is stored in the upper part of the bag part R, the release paper i on the adhesive layer h is peeled off, the opening g is sealed by the adhesive layer h, and the intermediate part between the upper part and the lower part of the bag part R The bag body portion R is bent at the folding line m, the release paper z of the adhesive layer y is peeled off, and the folded bag body portion R is in contact with the upper portion on the back side of the bag body portion R. To product packaging bag, which comprises accommodated folded articles and wider articles of elongated shape.   The product packaging bag according to claim 1 or 2, wherein a folding fold S is provided at a bent portion between the upper portion and the lower portion of the bag body portion R.   The product packaging bag according to any one of claims 1 to 3, wherein there are a plurality of fusion dividing lines L.

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