JP6180835B2 - Product packaging bags and bags - Google Patents

Description

  The present invention relates to a product packaging bag made of a synthetic resin film that stores a relatively small product in retail sales such as a supermarket and displays it as it is, and a bag-packed product in which the product is stored in the product packaging bag.

  Conventionally, a product packaging bag shown in FIG. 9 is known.

  The product packaging bag 100 is formed by bonding two transparent rectangular film sheets 101 and 102 together. The length of one film sheet 101 is set longer than the length of the other film sheet 102. One film sheet 101 is folded at the top and welded to the upper side of the other film sheet 102, and both sides are welded to both sides of the other film sheet 102, thereby forming a bag portion 100B for storing products. . The folded portion 100A, which is the upper portion of one film sheet 101, is a portion that functions as a display portion for a product label or a header portion for hanging display.

  The lower part of one film sheet 101 extends longer than the lower end of the other film sheet 102, and the extended part is a flap part 100 </ b> C that closes the opening after storing the product in the bag part 100 </ b> B. A belt-like pressure-sensitive adhesive layer 103 is formed along the lower side on the inner side of the front end portion of the flap portion 100 </ b> C, and a protective sheet 104 made of synthetic resin is attached to cover the pressure-sensitive adhesive layer 103.

  For example, when the product packaging bag 100 is a product packaging bag that stores three bottled products and hangs them at a retail store such as a supermarket, the product packaging bag 100 shown in FIG. 10 has three bottled products. The bag-packed product 106 stored in 105 is manufactured manually by the following procedure.

(1) Prepare the product packaging bag 100 on the work table with the film sheet 102 facing up and the opening side facing forward.

(2) The bag portion 100B of the product packaging bag 100 is opened, and the three bottled products 105 are stored in the bag portion 100B in order from the opening with the side surface to which the product label 105A is attached facing up.

(3) After peeling off the protective sheet 104 and folding the flap portion 100C almost vertically, the flap portion 100C is further folded back to the film sheet 102 side, and the pressure-sensitive adhesive layer 103 coated with the pressure-sensitive adhesive is pressed against the film sheet 102 to Fix to the film sheet 102.

JP 2008-280081 A JP-A-10-194244 JP-A-64-84868

  Since the conventional product packaging bag 100 is not configured to fix the bottled product 105 stored in the bag unit 100B only by fixing only the front end portion of the flap portion 100C with the adhesive layer 103, the bag-packed product When the bottled product 105 rotates during the conveyance of 106, as shown in FIG. 10, the product label 105A of the three bottled products 105 stored in the bag portion 100B is not aligned. Even when only one bottled product 105 is stored in the bag portion 100B, the product label 105A appeared on the front when the bagged product 106 was manufactured. As a result, the product label 105A may not appear on the front.

  Therefore, when the bag-filled product 106 is suspended and displayed at a retail store or the like, the product label 105A that is the face of the product is not visible to the consumer, and the product labels 105A of the plurality of bottled products 105 are uneven. Arise.

  Further, since the bottled product 105 freely moves in the bag part 100B, if the movement of the bottled product 105 in the bag part 100B is to be limited as much as possible, the bottle that stores the size of the bag part 100B as much as possible. Although it is necessary to match the size of the stuffed product 105, such a problem arises that it is difficult to store the bottled product 105 in the bag part 100 </ b> B when the bag stuffed product 106 is manufactured.

  As a method for solving the above problems and inconveniences, there is a method in which a plurality of bottled products 105 are fixed to each other and stored in the bag portion 100B. For example, Japanese Patent Laid-Open No. 10-194244 describes a technique in which a plurality of batteries are aligned and attached, and a label is attached to the side of each battery so that the batteries do not rotate, and then wrapped with a shrink label. ing. Japanese Patent Application Laid-Open No. 64-84868 describes a technique in which a plurality of products are aligned in the same direction, the bottom surfaces of those products are fixed with a binding tape, and then packaged with a shrink label.

  However, when the above bundling technique is applied to the manufacture of the bag-packed product 106, a plurality of bottled products 105 are integrally fixed with a product label, a binding speed tape, etc., and then attached to the bag portion 100B of the product packaging bag 100. Since it is a storing operation, a member for bundling a plurality of binned products 105 is required, and a process for bundling the plurality of binned products 105 is increased, which causes a problem that manufacturing costs increase. .

  The present invention has been made in view of the above problems, and a product packaging bag capable of fixedly storing a bottled product or the like in a bag part without substantially changing the manufacturing process of a conventional bag-packed product and its The object is to provide a bag-packed product in which the product is stored in a product packaging bag.

  In order to solve the above problems, the present invention takes the following technical means.

The product packaging bag provided by the first aspect of the present invention has a flap portion formed by extending a part of the side surface constituting the bag, and the flap portion is attached to the tip of the flap portion. A product packaging bag provided with a first pressure-sensitive adhesive layer for folding back and fixing in the closing direction, when the flap portion is folded back in a direction in which the mouth of the bag is closed with the mouth of the bag open in comprising a second adhesive layer provided on a portion facing the bag mouth of the flap portion, and the second peelable protective sheet for protecting the adhesive layer, the product in the bag The product is fixed to the flap portion in a predetermined direction by the second pressure-sensitive adhesive layer from which the protective sheet is peeled in a state in which the protective sheet is stored (claim 1).

  According to a preferred embodiment, the bag may be a flat bag or a gusset bag.

In the bag-packed product provided by the second aspect of the present invention, a flap portion is formed by extending a part of the side surface constituting the bag, and the flap portion is placed at the tip of the flap portion. A first pressure-sensitive adhesive layer for folding and fixing in the closing direction is provided, and when the flap part is folded back in the direction of closing the bag mouth in a state where the bag mouth is opened, the flap part The product is stored in a product packaging bag provided with a second pressure-sensitive adhesive layer provided at a portion facing the mouth of the bag, and the product is directed to the flap portion by the second pressure-sensitive adhesive layer. (Claim 2).

  According to the present invention, after the product is stored from the opening of the product packaging bag, the second adhesive layer is exposed from the opening of the product bag when the protective sheet is peeled, the flap portion is folded, and the opening is closed. Therefore, the product stored in the bag does not rotate in the circumferential direction or move up and down. When the front end of the flap portion is pressed against the film sheet in this state, the flap portion is fixed to the outside of the bag by the first pressure-sensitive adhesive layer, and a bag-packed product in which the product is stored in the product packaging bag is completed.

  Since the product stored in the bag is fixed during the series of operations of folding the flap part and pressing it to the outside of the bag to close the bag mouth, the bag-filled product in which the direction of the product in the bag is specified is changed to the conventional bag It can be manufactured easily and easily by operations similar to those for manufacturing stuffed products. In particular, when a plurality of products are stored in a bag, product labels attached to the products can be easily aligned.

  In addition, even if the packaged product is transported to a retail store or suspended at the retail store, the product does not easily rotate or move within the bag. Can be performed stably.

It is a perspective view which shows the structure of the goods packaging bag which concerns on this invention. It is the XX sectional view taken on the line of FIG. It is a perspective view which shows the bag packing goods manufactured using the goods packaging bag shown in FIG. It is a figure which shows the 1st process (process which sets a product packaging bag on a work bench) of the work process which manufactures a bagging goods. It is a figure which shows the 2nd process (process of accommodating a bottled product in a product packaging bag) of the operation | work process which manufactures a bag-packed product. It is a figure which shows the 3rd process (The process of fixing the bottom face of the bottled goods accommodated in the bag part with a lap | wrap part) of the operation | work process which manufactures bagging goods. It is a figure which shows the 4th process (process which fixes a wrap part to the product packaging bag in which the bottled goods were accommodated, and completes a bagged goods) of the operation | work process which manufactures a bagged goods. It is a perspective view which shows the other structure of the goods packaging bag which concerns on this invention. It is a figure which shows the structure of the conventional goods packaging bag. It is a figure for demonstrating the malfunction of the conventional product packaging bag.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

  1 is a perspective view showing the structure of a product packaging bag according to the present invention, FIG. 2 is a sectional view taken along line XX of FIG. 1, and FIG. 3 shows a bag-packed product manufactured using the product packaging bag. It is a perspective view. In FIG. 2, in order to express the thickness of the material of the product packaging bag, it is shown in a size larger than the actual thickness. Therefore, the ratio of the size of the thickness to the size indicating the size of the product packaging bag is different from the actual ratio.

  A product packaging bag 1 shown in FIGS. 1 and 2 is a bag for producing a bag-packed product 3 (see FIG. 3) in which three bottled products 2 in which glass bottles are filled with liquid products such as soft drinks are set. It is a material.

  The product packaging bag 1 has a vertically long rectangle, and is provided with a display portion for displaying a product label of the bag-filled product 3 and a header portion 1A functioning as a support portion for hanging display, and three bins in the middle. A flat bag type bag portion 1B for storing the stuffed product 2 is provided, and an opening (an opening for storing the bottled product 2 in the bag portion 12) formed below the bag portion 1B at the lower portion is closed. A flap portion 1C is provided.

  The product packaging bag 1 is formed by bonding two film sheets 11 and 12 having the same width dimension and different longitudinal sizes. For the film sheets 11 and 12, thermoplastic transparent synthetic resin films such as polypropylene resin and polyethylene resin are used. In addition, as long as it is a thermoplastic synthetic resin film, the film of another material may be sufficient.

  The film sheet 12 (hereinafter referred to as “second film sheet 12” to distinguish from the film sheet 11) is transparent or transparent to show the product label 2A of the bottled product 2 stored in the product packaging bag 1. Although it is highly translucent, the film sheet 11 (hereinafter referred to as “first film sheet 11” to be distinguished from the film sheet 12) may be translucent or opaque. Moreover, when the film sheet 11 side is used as the front of the packaged product 3, the film sheet 11 may be transparent or highly translucent, and the film sheet 12 may be translucent or opaque. Of course, both the film sheet 11 and the film sheet 12 may be transparent.

  The header portion 1A of the product packaging bag 1 is formed by folding the upper portion of the first film sheet 11 and inserting the core sheet plate 13 into the folded portion. For the sheet plate 13, for example, hard paper or a synthetic resin sheet having a waist is used. The upper side of the folded upper part of the first film sheet 11 is overlapped with the upper side of the second film sheet 12 and heat-welded. Also, both sides of the second film sheet 12 in the longitudinal direction are thermally welded to both sides of the first film sheet 11, thereby forming a bag portion 1B having an opening formed on the lower side.

A portion of the first film sheet 11 extending downward from the bag portion 1B is a flap portion 1C, and a strip-shaped adhesive layer 14 is applied along the lower side to the tip portion of the flap portion 1C. For the pressure-sensitive adhesive layer 14, a peelable acrylic pressure-sensitive adhesive or rubber-based pressure-sensitive adhesive is used. Further, a protective sheet 16 for protecting the pressure-sensitive adhesive layer 14 is attached to the pressure-sensitive adhesive layer 14 until the bag-packed product 3 is manufactured. The protective sheet 16 has the same length as the width dimension of the first film sheet 11 and has a width dimension W _s1 wider than the width dimension W _n1 of the adhesive layer 14. The protective sheet 16 is affixed to the pressure-sensitive adhesive layer 14 at a position shifted from the front end side of the first film sheet 11.

In addition, a strip-shaped pressure-sensitive adhesive layer 15 is applied in parallel to the pressure-sensitive adhesive layer 14 at a base end portion of the flap portion 1C and in the vicinity of the opening of the bag portion 1B. Specifically, when the diameter of the bottom surface of the bottled product 2 is R [mm], it is approximately from the base end of the flap portion 1C (position where the lower end of the second film sheet 12 of the first film sheet 11 is located). The pressure-sensitive adhesive layer 15 is applied at the position R / 2. An adhesive layer made of the same material as that of the adhesive layer 14 is used for the adhesive layer 15. Further, a protective sheet 17 is also attached to the adhesive layer 15 in the same manner as the adhesive layer 14. The protective sheet 17 also has the same length as the width dimension of the first film sheet 11 and has a width dimension W _s2 wider than the width dimension W _n2 of the adhesive layer 15. Further, the protective sheet 17 is also attached to the pressure-sensitive adhesive layer 15 so that its position is shifted from the front end side of the first film sheet 11.

  In order to distinguish between the pressure-sensitive adhesive layer 14 and the pressure-sensitive adhesive layer 15, hereinafter, the pressure-sensitive adhesive layer 14 is referred to as “first pressure-sensitive adhesive layer 14”, and the pressure-sensitive adhesive layer 15 is referred to as “second pressure-sensitive adhesive layer 15”. write. In order to distinguish between the protective sheet 16 and the protective sheet 17, hereinafter, the protective sheet 16 is referred to as “first protective sheet 16”, and the protective sheet 17 is referred to as “second protective sheet 17”.

  The portion of the first protective sheet 16 that protrudes from the first pressure-sensitive adhesive layer 14 that extends to the front end side of the first film sheet 11 serves as a drawer when the first protective sheet 16 is peeled off. It is a functional part. The same applies to the portion of the second protective sheet 17 that protrudes from the second pressure-sensitive adhesive layer 15 extending to the front end side of the first film sheet 11. In this embodiment, in order to facilitate the peeling operation of the first and second protective sheets 16 and 17, the entire one side in the width direction of the first and second protective sheets 16 and 17 is used as a drawer portion. You may make it provide a drawer part in a part of 1st, 2nd protection sheets 16 and 17. FIG.

  Moreover, in this embodiment, although the 1st, 2nd adhesive layers 14 and 15 are formed in strip | belt shape, the shape is not limited to strip | belt shape. The first and second pressure-sensitive adhesive layers 14 and 15 may be formed in dotted lines or may be formed in polka dots. Further, as will be described later, when the second adhesive layer 15 accommodates the three bottled products 2 in the bag portion 1B and bends the flap portion 1C so as to close the opening, the flap portion 1C is placed in each bin. Since it is for making it stick on the bottom face of the stuffed goods 2, you may make it provide discretely in the part corresponding to the bottom face of each binned goods 2 of the flap part 1C. Furthermore, the product is not limited to a container, but may be another article such as a cylindrical writing instrument that is desired to be aligned on the front.

  Next, the operation of manufacturing the bag-packed product 3 shown in FIG. 3 using the product packaging bag 1 will be described with reference to FIGS.

  FIGS. 4 to 7 are diagrams in which an operator manually stores three sets of bottled products 2 in the bag portion 1B of the product packaging bag 1 and seals the opening of the bag portion 1B with the flap portion 1C. It is the figure which showed the process of manufacturing the bagging goods 3 shown in FIG. The bag-packed product 3 is manufactured by the following work process.

(1) Place the product packaging bag 1 on the work table with the header portion 1A facing upward (FIG. 4).

(2) Open the opening of the bag portion 1B of the product packaging bag 1, and store the three bottled products 2 in the bag portion 1B in order with the product label 2A facing up (FIG. 5). At the time of storage, the first pressure-sensitive adhesive layer 14 and the second pressure-sensitive adhesive layer 15 are respectively covered with the protective sheet 16 and the protective sheet 17, and the bottled product 2 has the first pressure-sensitive adhesive layer 14 and the second pressure-sensitive adhesive layer 17. Since it does not adhere to the adhesive layer 15, workability is good.

(3) After peeling off the second protective sheet 17, the flap portion 1C is folded up substantially vertically toward the opening of the bag portion 1B, and the second adhesive layer 15 of the flap portion 1C is packed into three bottles. 2 is pressed against the bottom surface (FIG. 6). Thereby, the flap part 1C is stuck to the bottom face of the three bottled products 2 by the second adhesive layer 15, and each bottled product 2 does not rotate in the circumferential direction. That is, the direction of the product label 2 </ b> A of the three bottled products 2 is fixed to the front of the bagged product 3.

(4) Finally, after peeling off the first protective sheet 16, the flap part 1C is folded up to the second film sheet 12 side, and the part where the first adhesive layer 14 of the flap part 1C is applied is 2 against the film sheet 12 (FIG. 7). Thereby, it sticks to the 2nd film sheet 12 so that flap part 1C which sealed opening of bag part 1B may not open, and bagging goods 3 shown in Drawing 3 are manufactured.

  As described above, according to the product packaging bag 1 according to the present embodiment, after the bottled product 2 is stored in the bag portion 1B, the flap portion 1C is folded back in the direction of closing the opening of the bag portion 1B. Is adhered to the bottom surface of the bottled product 2 by the second adhesive layer 15, so that the bottled product 2 does not rotate in the circumferential direction or move up and down during the manufacturing process of the bagged product 3. . For this reason, the product label 2A of the bottled product 2 can be easily aligned with the front of the bagged product 3 by a conventional manual operation.

  Further, even if the bag-filled product 3 is moved or vibrated, the bottle-filled product 2 does not move in the bag portion 1B. Therefore, when a large number of bag-filled products 3 are suspended and displayed in a retail store or the like, each bag Stuffed products 3 can be arranged with almost the same appearance. In particular, since the flap portion 1C is stuck to the bottom surface of the bottled product 2, the bottom surface of the bottled product 2 is pressed against the second adhesive layer 15 of the flap portion 1C by its own weight, and the bottled product 2 Does not easily come off the flap portion 1C. In addition, when the display is suspended from a retail store or the like, it is difficult for consumers to notice that the bottled product 2 in the bag-packed product 3 is subjected to rotation and movement prevention processing.

  In the said embodiment, although the example which accommodates the bottled goods 2 which have a cylindrical external shape in the goods packaging bag 1 was shown, this invention is not limited to this, 1 goods are shown in the goods packaging bag 1 This can also be applied to the case of storing two. Moreover, the external shape of the product stored in the product packaging bag 1 is not limited to a cylindrical shape, and all external shapes that are required to pack the product in a predetermined orientation, for example, a polygon having a horizontal cross section such as a hexagon. The present invention can be applied to anything.

  When the cross-sectional shape of the product stored in the product packaging bag 1 is polygonal, it is difficult to rotate in the circumferential direction. Therefore, the effect of preventing the circumferential rotation by the flap portion 1C is lower than that in the case where the cross-sectional shape is a circle. Since the movement in directions other than is prevented by the flap portion 1C, problems based on the movement of the commodity in the bag portion 1B can be reduced.

  Moreover, although the said embodiment demonstrated the bottled goods 2 which filled the liquid goods in the glass container, the bottled goods 2 are not limited to this kind. A liquid product or a solid product filled in a synthetic resin container such as a PET bottle may be used.

  In the above embodiment, the first and second protective sheets 16 and 17 are attached to the first and second pressure-sensitive adhesive layers 14 and 15 while being shifted to the front end side of the flap portion 1C, respectively, and the drawer portion is Although it formed on the front end side of the flap portion 1C, the first and second protective sheets 16 and 17 may be attached while being shifted to the base end side of the flap portion 1C. In this case, the drawer portions of the first and second protective sheets 16 and 17 are directed to the opening side of the bag portion 1B. Therefore, when the bottled product 2 is stored from the opening of the bag portion 1B, the first and second There is an advantage that the drawer portions of the protective sheets 16 and 17 do not interfere with the bottled product 2.

  Moreover, although the said embodiment demonstrated the product packaging bag 1 of the flat bag type (the type without a gusset which sealed two filter sheets on three sides), as shown in FIG. 8, for example, both sides of the bag part 1B A gusset bag-type product packaging bag 1 ′ in which film sheets 18 and 19 are added so as to be foldable so as to be formed may be used. In this way, when it is in the form of a horizontal gusset bag, bulky large-diameter products can be stored neatly in the bag, and by fitting the gusset width to the outer diameter of the cylindrical product, the product can be stored in the bag It improves and improves workability and aesthetics.

  Moreover, although the example which provides a suspending hole in a header part was shown in the said embodiment, this invention is not limited to this, It can apply also to what provided the hand hole in the header part. . Furthermore, the present invention can be applied to a configuration in which various holes are not provided in the header portion.

  Moreover, in said embodiment, although the case where the surface where the flap part 1C is stuck by the 1st adhesive layer 14 was made into the front of the bagging goods 3 was demonstrated, the surface on the opposite side is the bagging goods 3 It may be the front.

  In the above embodiment, an example is shown in which only the product is stored in the bag. However, the present invention is not limited to this, and the present invention is also applicable to the case where a mount or a manual is enclosed with the product. Can do.

1,1 'product packaging bag 1A header part 1B bag part 1C flap part 11 film sheet material (first film sheet material)
12 Film sheet material (second film sheet material)
13 Sheet board (core material)
14 Adhesive layer (first adhesive layer)
15 Adhesive layer (second adhesive layer)
16 Protection sheet (first protection sheet)
17 Protection sheet (second protection sheet)
2 Bottled products (packaged products)
2A Product label 3 Bag-packed product

Claims (2)

A flap part is formed by extending a part of the side surface constituting the bag, and a first pressure-sensitive adhesive layer for folding and fixing the flap part in a direction to close the mouth of the bag is formed at the tip of the flap part. A product packaging bag provided,
A second pressure-sensitive adhesive layer provided at a portion of the flap portion facing the mouth of the bag when the flap portion is folded back in a direction in which the mouth of the bag is closed in a state where the mouth of the bag is opened;
A peelable protective sheet for protecting the second pressure-sensitive adhesive layer,
A product packaging bag, wherein the product is fixed to the flap portion in a predetermined direction by the second pressure-sensitive adhesive layer from which the protective sheet is peeled in a state where the product is stored in the bag. A flap part is formed by extending a part of the side surface constituting the bag, and a first pressure-sensitive adhesive layer for folding and fixing the flap part in a direction to close the mouth of the bag is formed at the tip of the flap part. Provided,
A second pressure-sensitive adhesive layer provided at a portion of the flap portion facing the mouth of the bag when the flap portion is folded back in a direction in which the mouth of the bag is closed in a state where the mouth of the bag is opened; In a product packaging bag with
A packaged product characterized in that a product is stored and the product is fixed to the flap portion in a predetermined direction by the second adhesive layer.

Images