JP4498556B2 - Integrated packaging products - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a product comprising a packaging bag in which contents such as food are individually packaged, or an integrated packaging product for collectively selling a plurality of packages in which contents are stored in a paper box or the like.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a form in which a plurality of packages in which food or the like is individually wrapped in a supermarket or the like is collected and stored in a packaging bag or shrink-wrapped is often used. For example, products such as instant dried noodles (instant noodles) individually packaged in pillow packaging bags are packaged and packaged in a packaging material such as pillow packaging bags (see Fig. 12) as a unit, and bar code labels such as prices are displayed This is a form of selling with the label attached. Such sales form has the advantage of increasing the sales volume for the seller, and the advantage that the purchase price per unit is reduced for the purchaser. In the future, such sales form will continue to increase. is there.
[0003]
However, such a packaging form cannot be denied as an over-packaging as an impression, and there is no problem when using all the packages at once by opening the exterior material. Recycling generated by the Containers and Packaging Recycling Law as a future problem, such as the problem that handling is difficult when storing because the remaining products are scattered when used. It was a packaging form with various problems such as being expected to be expensive.
[0004]
[Problems to be solved by the invention]
Therefore, the present invention has been made to solve the above-described problems, and can eliminate the impression of excessive packaging, and can easily handle unused products after partial use, and can be used to recycle exterior materials. It is to provide an integrated packaging product that can be reduced at low cost.
[0005]
[Means for Solving the Problems]
As a result of repeated researches to achieve the above-mentioned object, the inventors of the present invention have an integrated packaging product according to claim 1 having opposing surfaces that can be superimposed and in a direction perpendicular to the surfaces. A plurality of packaging bodies having at least a pair of surfaces facing each other are overlapped so that the at least a pair of surfaces are aligned with each other, and a strip is attached to the at least a pair of surfaces. It is an integrated packaging product that is bound by pasting so that the direction is perpendicular to the opposing surface that can be superimposed, and the band-shaped body constitutes the integrated packaging product in the pasting direction Out of a plurality of stacked packages constituting the integrated package product, starting from the inside of a pair of surfaces of the package disposed at one end of the plurality of stacked packages Is intended to the inner pair of faces of the arranged at the end of the square wrapper as the end point, in the width direction orthogonal to the sticking direction, the strip to be able to one by one separate the wrapper In the thickness direction perpendicular to the sticking direction and the width direction, an adhesive layer is provided on the side in direct contact with the packaging body. In addition, a release layer is provided on the side opposite to the pressure-sensitive adhesive layer .
[0007]
By configuring as in claim 1 , the impression of excessive packaging can be wiped off, and unused products after partial use are not scattered and easy to handle. The amount of use and the amount of waste can be reduced, and an inexpensive integrated packaging product can be obtained.
[0008]
The invention according to claim 2 is the integrated packaging product according to claim 1 , wherein the strip is peeled off from the one low-density polyethylene layer of a laminate in which low-density polyethylene layers are laminated on both sides of a paper layer. The pressure-sensitive adhesive layer is provided on the other low-density polyethylene layer, and the cutting means is formed on the paper layer. By comprising in this way, it is hard to cut | disconnect with accidental external forces, such as dropping, and it can take out a package body from an integrated packaging product one by one by the conscious operation of separating a packaging body from an integrated packaging product. .
[0009]
The invention according to claim 3 is the integrated packaging product according to claim 1 , wherein the belt-like body has the release layer on the biaxially stretched polyester film of a laminate in which a paper layer is laminated on the biaxially stretched polyester film. And the paper layer is provided with the pressure-sensitive adhesive layer, and the cutting means is configured to remove the biaxially stretched polyester film from the surface opposite to the paper layer of the biaxially stretched polyester film toward the paper layer. It is the structure formed so that it might penetrate.
[0010]
According to a fourth aspect of the present invention, there is provided the integrated packaging product according to any one of the first to third aspects, wherein the adhesive layer is located at a location corresponding to a boundary portion of the package body in which the plurality of the stacked layers are stacked. It is not formed. By configuring in this way, it is possible to prevent dust and dust from adhering to the exposed portion of the adhesive layer of the strip attached to the integrated packaging product, so that the cleanliness of the integrated packaging product is improved. be able to.
[0032]
DETAILED DESCRIPTION OF THE INVENTION
The above-described present invention will be described in detail below with reference to the drawings.
FIG. 1 is a perspective view showing an embodiment of an integrated packaging product according to the present invention, FIG. 2 is a plan view showing a first embodiment of a strip used for the integrated packaging product according to the present invention, and FIG. FIG. 4 is a plan view showing a third embodiment of the band-shaped body used in the integrated packaging product according to the present invention, and FIG. 5 is a plan view showing the third embodiment of the band-shaped body used in the integrated packaging product. FIG. 6 is a plan view showing a fifth embodiment of the strip used for the integrated packaging product, FIG. 6 is a plan view showing the fifth embodiment of the strip used for the integrated packaging product, and FIG. FIG. 8 is a cross-sectional view taken along line XX of FIG. 7, and FIG. 9 is a seventh view of the strip used for the integrated packaging product according to the present invention. FIG. 10 is a plan view showing the embodiment of the band-shaped body used in the integrated packaging product according to the present invention. FIG. 11 is a perspective view showing another embodiment of the integrated packaging product according to the present invention, and FIG. 12 is a perspective view showing an embodiment of the conventional integrated packaging product. In the figure, 1, 1 ', 10 are integrated packaging products, 2 is a product, 3, 3', 3 ", 3 '", 30, 31, 32, 33, 34 are strips, 4, 4 ′, 4 ″, 4 ′ ″ are perforations, 5, 5 ′ are notches, 6 is a scar zone, 6 ′ is a scar group, 7 is a handle, 8 is a half cut, 9 is a protrusion, 90, 90 'Is a laminate, 91 is a release layer, 92 is a biaxially stretched polyester film, 93 is a double-sided coated paper, 94 is an adhesive layer, 95 is a piece of art paper, and 96 is a low density polyethylene.
[0033]
FIG. 1 is a perspective view showing an embodiment of an integrated packaging product according to the present invention. The integrated packaging product 1 is formed into a substantially rectangular parallelepiped shape in a pillow type packaging bag, for example, contents such as instant ramen. A plurality (5 in FIG. 1) of products 2 (not shown) are stacked, and strips 3 and 3 are formed on both side surfaces of the plurality of products 2 (5 in FIG. 1). A plurality of (two in FIG. 1) superposed products 2 are integrally fixed by sticking (only the upper side is shown in FIG. 1).
[0034]
The base material of the strip 3 used for this is not particularly limited as long as it can integrally fix a plurality of stacked products 2 (five pieces in FIG. 1). Paper, kraft paper, synthetic paper, foil paper in which a metal foil such as aluminum foil is bonded, metal vapor-deposited paper in which a metal such as aluminum is vapor-deposited, or a synthetic resin or synthetic resin made of a thermoplastic resin A laminate obtained by laminating one type or two or more types of manufactured sheets, or a laminate obtained by appropriately combining these may be used. The strip 3 is more preferably a tack label in which a pressure-sensitive adhesive (adhesive) layer is formed on one surface (back surface) of the substrate. The reason is that a plurality of (5 in FIG. 1) products 2 overlapped using a labeling machine are attached to both sides of the product 2 by simply attaching tack labels (only the upper side is shown in FIG. 1). This is because the integrated packaging product 1 can be easily obtained.
[0035]
The pressure-sensitive adhesive (pressure-sensitive adhesive) for forming the pressure-sensitive adhesive (pressure-sensitive adhesive) layer may be a rubber such as natural rubber, styrene-butadiene latex, styrene-isoprene block copolymer, recycled rubber, or synthetic rubber. Well-known pressure-sensitive adhesives such as acrylic, acrylic, and silicone can be used, and in order to form the pressure-sensitive adhesive (pressure-sensitive adhesive) layer using these, these pressure-sensitive adhesives are solvent-type, water-based emulsion type By coating on one surface of the base material forming the strip 3 by a known coating method such as a roll coating method, a gravure printing method, a melt extrusion method, etc. It can be easily provided, and the coating thickness is suitably 15 to 50 μm.
[0036]
In addition, as a tack label used for this invention, the said base material which does not have the separate paper normally provided in order to protect the said pressure sensitive adhesive (adhesive) layer until it uses, ie, forms the said strip | belt-shaped body 3 is used. A cellophane tape having a release layer formed by coating silicone on the other surface is used. This is because it leads to reduction of waste at the site where the tack label is used (tack label using separate paper becomes separate paper after use).
[0037]
Next, the strip 3 made of the tack label will be described in more detail by taking the integrated packaging product 1 of FIG. 1 as an example.
FIG. 2 is a plan view showing a first embodiment of a strip used for an integrated packaging product according to the present invention. On the strip 3 ′, five products 2 are overlapped as shown in FIG. Cutout means made of perforations 4 are formed at four locations which are substantially boundary portions between the products 2 of the integrated packaging product 1 attached to the surface. As a result, the products 2 can be easily separated from the integrated packaging product 1 one by one. The perforation 4 is configured such that a non-cut portion of the perforation 4 is located at the opposite end of the strip 3 ′, so that the perforation 4 is formed at the opposite end of the strip 3 ′. Compared with the case where the cutting part 4 is positioned, cutting from the perforation 4 can be prevented against an unexpected external force such as an impact.
[0038]
FIG. 3 is a plan view showing a second embodiment of a strip used for an integrated packaging product according to the present invention, and five products 2 are superimposed on the strip 3 '' as shown in FIG. A pair of U-shaped notches 5 and a pair of U-shaped notches 5 are formed on the opposite edges of the band-like body 3 '' at four locations which are substantially boundary portions between the products 2 of the integrated packaging product 1 affixed to both sides. A cutting means comprising a single perforation 4 ′ connecting the notches 5 is formed. As a result, the products 2 can be easily separated from the integrated packaging product 1 one by one. Although not shown, only a pair of U-shaped cutouts 5 may be formed at opposite edges of the strip 3 ''. The notch 5 is not limited to a U shape, and may be a polygonal shape such as a V shape, or may be a semicircular shape or an elliptical shape.
[0039]
2 and 3, the strips 3 ′ and 3 ″ correspond to four places that are substantially boundary portions between the products 2 of the integrated package product 1, and the cutting means or the cutting means 4 is formed from the perforations 4. The strips 3 ′, 3 ′ are provided with one-to-one cutting means comprising the pair of U-shaped cutouts 5 and a single perforation 4 ′ connecting the pair of U-shaped cutouts 5. A plurality of cutting means may be provided at one place in consideration of the deviation of the sticking position of ', and for example, as shown in FIG. 4, it becomes a substantially boundary portion between the products 2 of the integrated packaging product 1 Corresponding to the four places, a plurality of perforations 4 ″ (three perforations in FIG. 4) may be a belt-like body 3 ′ ″ provided with an uncut portion positioned at the end edge. Absent.
[0040]
FIG. 5 is a plan view showing a fourth embodiment of a strip used for an integrated packaging product according to the present invention. On the strip 30, five products 2 are overlapped as shown in FIG. V-shaped notch 5 'on one end of the strip 30 and the V-shaped on the other end at four locations that are substantially boundary portions between the products 2 of the integrated packaging product 1 affixed to A cut-out means comprising a notch 5 ′ and a conical V-shaped protrusion 9 is formed. Thereby, when separating the products 2 from the integrated packaging product 1 one by one, it can be configured such that it can be easily separated only from one side (the notch 5 ′ side). Further, by configuring the cutting means in this way, for example, a fixed length can be obtained with a cutting blade that is partially V-shaped in a roll shape that is long in a direction orthogonal to the edge provided with the notch 5 ′. Since the belt-like body 30 can be easily produced by cutting into two, the number of processing steps can be reduced as compared with the belt-like body 3 ″ of the second embodiment of the present invention shown in FIG. It can be made cheaper. The notch 5 ′ is not limited to the V shape, but may be a U shape, a semicircular shape, or an oval shape. However, the V shape is appropriate in terms of the ease of the cutting blade. FIG. 5 shows an embodiment in which the cutouts 5 ′ and the protrusions 9 are provided one by one so as to correspond to four locations that are substantially boundary portions between the products 2 of the integrated packaging product 1. However, it is also possible to adopt a configuration in which a plurality are provided, or a configuration in which at least one perforation connecting the notch 5 ′ and the protruding portion 9 and / or at least one half cut is provided. Good.
[0041]
FIG. 6 is a plan view showing a fifth embodiment of a strip used for an integrated packaging product according to the present invention. On the strip 31, five products 2 are overlapped as shown in FIG. Cut-out means composed of a large number of dense scar bands 6 connecting the opposing edges of the band-like body 31 are formed at four locations which are substantially boundary portions between the products 2 of the integrated packaging product 1 affixed to. As a result, the products 2 can be easily separated from the integrated packaging product 1 one by one. As a method for forming the scar band 6, it can be formed by a method disclosed in Japanese Patent Publication No. 61-39228. In addition, although not shown, a band-shaped body in which a pair of scar groups (see FIG. 9 for the shape) is formed only on the opposing edges of the band-shaped body 31 instead of the scar band 6 may be used.
[0042]
FIG. 7 is a plan view showing a sixth embodiment of a strip used for an integrated packaging product according to the present invention. On the strip 32, five products 2 are overlapped as shown in FIG. Cutout means composed of one half cut 8 connecting the opposite edges of the band-like body 32 is formed at four locations which are substantially boundary portions between the products 2 of the integrated packaging product 1 affixed to. As the strip 32, for example, a double-sided coated paper 93 of 85 g / m ² is applied to one side of a 12 μm biaxially stretched polyester film (hereinafter referred to as PET) 92 using a urethane-based adhesive. Lamination is performed to form a laminate 90, and a half cut 8 is formed to cut the PET 92 from the PET 92 side of the laminate 90. Thereafter, 2 g / m ^{2 of} silicone is applied to the PET 92 surface of the laminate 90. The figure shows that the release layer 91 is formed by coating, and the pressure-sensitive adhesive layer 94 is formed by applying an acrylic pressure-sensitive adhesive on the surface of the double-sided coated paper 93 of the laminate 90 to a thickness of 20 μm as a solid content. A configuration as shown in FIG. By configuring in this way, it is possible to make a roll like a cellophane tape without providing separate paper on the surface of the pressure-sensitive adhesive layer 94. (There will be no separate paper waste). In addition, although this half cut 8 showed the example formed one each in four places used as the substantially boundary part between the products 2 of the integrated packaging product 1, it does not restrict to this but the product 2 of the integrated packaging product 1 A plurality of lines may be formed at four locations that are substantially boundary portions.
[0043]
FIG. 9 is a plan view showing a seventh embodiment of a strip used for an integrated packaging product according to the present invention. On the strip 33, five products 2 are overlapped as shown in FIG. Cutout means composed of a pair of scars 6 ′ having a triangular shape is formed inside the opposite edges of the band-like body 33 at four locations that are substantially boundary portions between the products 2 of the integrated packaging product 1 affixed to. Yes. This cutting means can prevent the cutting means from easily cutting against an unexpected external force such as an impact. Further, although not shown in the drawings, it may be a cutting means in which at least one perforation connecting the pair of scar groups 6 ′ and the scar group 6 ′ and / or at least one half cut is formed.
[0044]
FIG. 10 is a cross-sectional view corresponding to FIG. 8 showing an eighth embodiment of the strip used for the integrated packaging product according to the present invention, and the strip 34 is a 79.1 g / m ² piece of art paper 95 of FIG. When five strips of product 2 are overlaid and the strips 34 are attached to both sides as shown in FIG. 1, one perforation 4 ′ ″ is formed at each of four locations that are substantially borders between the products 2. After that, a laminate 90 ′ is provided in which low-density polyethylene layers 96, 96 having a thickness of 20 μm are provided on both sides of the piece of art paper 95, and 2 g of silicone is applied to one side of the low-density polyethylene layer 96 of the laminate 90 ′. / m ^{2 is} applied to form a release layer 91, and an adhesive is applied to the other low-density polyethylene layer 96 surface of the laminate 90 ′ so as to have a thickness of 20 μm as a solid content. Layer 94 is formed. By configuring in this way, the strip 34 can obtain the same effect as described in the strip 32 of the sixth embodiment of FIGS. 7 and 8, and a cutting means comprising a perforation 4 ′ ″. By covering both sides of the provided piece of art paper 95 with low-density polyethylene, it is difficult to cut against accidental external forces such as dropping, and it is easy to remove the packaging from the integrated packaging product one by one by the conscious operation of cutting off. The strip can be taken out. The perforation 4 ′ ″ may be provided in a plural number without being limited to one, and the cutting means provided in the piece art paper 95 is not limited to a perforation and is described in the present specification. Any of the other cutting means can be provided.
[0045]
Although not shown in the figure, the strips 3, 3 ′, 3 ″, 3 ′ ″, 30, 31, 32, 33, and 34 are substantially boundary portions between the products 2 of the integrated packaging product 1. If a location is provided, that is, if a location is provided, the location will correspond to the location where the location is provided, but the location is striped so that the pressure-sensitive adhesive (adhesive) layer is not formed. By using a tack label on which the pressure-sensitive adhesive (adhesive) layer is formed, dust, dust or the like is formed on the pressure-sensitive adhesive (adhesive) layer at the boundary between the product 2 and the product 2 that does not adhere. Can be prevented, and the cleanliness of the integrated packaging product can be improved.
[0046]
By the way, up to now, the instant ramen molded into a substantially rectangular parallelepiped shape as a content has been described as an example of a product stored in a pillow type packaging bag, but there are various contents in a range not departing from the gist of the present invention. A product stored in a packaging bag or a plurality of products made of packaging containers stored in paper boxes or the like in which various contents do not depart from the gist of the present invention, and a direction perpendicular to the superimposed surface Needless to say, all of the integrated packaged products that are bound by sticking strips to a pair of opposing surfaces belong to the category of the present invention.
[0047]
Although not shown in the drawings, the strips 3, 3 ′, 3 ″, 3 ′ ″, 30, 31, 32, 33, 34 are usually labeled with product names so that they can be seen from the other side. A bar code display indicating a price and the like, a product name, a price, a manufacturing date, and the like are provided by printing or printing.
[0048]
As described above, the integrated packaging product of the present invention is a very simple packaging as compared with the conventional case of integrated packaging with an exterior material such as a packaging bag, and can wipe off the impression of excessive packaging. The band-like body is less expensive than the conventional outer packaging material, and as a result, the integrated packaging product can be made cheaper, and the band-like body is used less than the outer packaging material such as the conventional packaging bag. This can reduce the amount of garbage generated and also save resources. Further, even if a part of the product is separated from the integrated packaging product of the present invention for use, the remaining product is retained without being scattered, so that it is very easy to handle when storing it. Furthermore, the recycling cost of this strip is expected to be the same as the price label that displays the price attached to the product, etc., even in the recycling cost incurred by the Containers and Packaging Recycling Law. It has many excellent effects.
[0049]
FIG. 10 is a perspective view showing another embodiment of the integrated packaging product according to the present invention. The integrated packaging product 1 ′ is formed in a substantially rectangular parallelepiped shape on a pillow type packaging bag, for example, instant ramen or the like. A plurality of products 2 containing contents are overlapped, and strips 3 and 3 (not shown) are pasted on both sides of the plurality of overlapped products 2 so that the plurality of overlapped products 2 are integrated. At the same time, one end of the band 3 is bonded and fixed to one band 3 using an appropriate adhesive (not shown), and the other band 3 (not shown) is similarly bonded to an appropriate adhesive (not shown). The other end is bonded and fixed using a not shown), and a band-like handle 7 is provided. The integrated packaging product 1 ′ configured in this way can be determined at a glance as an integrated packaging product at a store, and has a strong appeal because it is more attractive to the handle. Furthermore, the integrated packaged product 1 'can be handled very easily because it can handle the integrated packaged product by grasping the handle.
[0050]
The band-shaped handle 7 is not particularly limited as long as it is formed into a band shape in consideration of the weight and appearance of the integrated packaging product. For example, heat such as polyamide, polyester, polyethylene, polypropylene, etc. Examples thereof include a non-stretched plastic resin film, a uniaxially or biaxially stretched film, a non-woven fabric, or a laminate of one or more of these. The film may be subjected to easy adhesion treatment such as corona discharge treatment, if necessary. Further, as an adhesive for adhering and fixing the band-shaped handle 7 to the band-shaped bodies 3 and 3, when the integrated package product is suspended by the handle 7, it has an adhesive strength that can hold the integrated package product by the handle. There is no particular limitation, and hot-melt adhesives such as ethylene-vinyl acetate copolymer resins, acrylic resins, and rubber resins are suitable.
[0051]
【The invention's effect】
As has been explained so far, the integrated packaging product of the present invention can wipe off the impression of over-packaging, and it is easy to handle unused products after partial use, and the usage and disposal of exterior materials The amount can be reduced, and the excellent effect that it can be made cheaper than the conventional integrated packaging product is exhibited .
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of an integrated packaging product according to the present invention.
FIG. 2 is a plan view showing a first embodiment of a belt-like body used in the integrated packaging product according to the present invention.
FIG. 3 is a plan view showing a second embodiment of a belt-like body used in the integrated packaging product according to the present invention.
FIG. 4 is a plan view showing a third embodiment of a belt-like body used in the integrated packaging product according to the present invention.
FIG. 5 is a plan view showing a fourth embodiment of a strip used for an integrated packaging product according to the present invention.
FIG. 6 is a plan view showing a fifth embodiment of a strip used for an integrated packaging product according to the present invention.
FIG. 7 is a plan view showing a sixth embodiment of a strip used for an integrated packaging product according to the present invention.
8 is a cross-sectional view taken along line XX in FIG.
FIG. 9 is a plan view showing a seventh embodiment of a strip used for an integrated packaging product according to the present invention.
FIG. 10 is a cross-sectional view corresponding to FIG. 8 showing an eighth embodiment of a strip used in the integrated packaging product according to the present invention.
FIG. 11 is a perspective view showing another embodiment of the integrated packaging product according to the present invention.
FIG. 12 is a perspective view showing an example of a conventional integrated packaging product.
[Explanation of symbols]
1, 1 ', 10 Integrated packaging product 2 Product 3, 3', 3 ", 3 '" strip
30, 31, 32, 33, 34 Band 4, 4 ', 4'',4''' Perforation 5, 5 'Notch 6 Scar band 6' Scar group 7 Handle 8 Half cut 9 Protrusion
90, 90 'laminate
91 Release layer
92 Biaxially stretched polyester film
93 Double side coated paper
94 Adhesive layer
95 piece of art paper
96 Low density polyethylene

Claims (4)

A packaging body having an opposing surface that can be overlapped and having at least a pair of surfaces facing each other in a direction orthogonal to the surfaces, the surface that can be overlapped, and the at least a pair of surfaces is It is an integrated package product in which a plurality of pieces are overlapped so as to be aligned, and the band-like body is attached to the at least one pair of surfaces so that the attaching direction is perpendicular to the opposing surface that can be overlaid. The strip-shaped body starts from the inside of a pair of surfaces of the package disposed at one end of the plurality of stacked packages that constitute the integrated package product in the sticking direction. It is intended to the inner pair of faces of the arranged on the other end of the plurality superimposed package constituting the product package and the end point, width direction orthogonal to the sticking direction In the above, the cutting means is formed at a location that is a substantial boundary between the packaging bodies in the band-like body so that the packaging bodies can be separated one by one, and is orthogonal to the pasting direction and the width direction. An integrated packaged product comprising a pressure-sensitive adhesive layer on the side in direct contact with the package body in the thickness direction and a release layer on the opposite side of the pressure-sensitive adhesive layer . The strip is provided with the release layer on the one low-density polyethylene layer of the laminate in which low-density polyethylene layers are laminated on both sides of the paper layer and the pressure-sensitive adhesive layer on the other low-density polyethylene layer. The integrated packaging product according to claim 1 , wherein the cutting means is formed on the paper layer. The strip is provided with the release layer on the biaxially stretched polyester film of the laminate obtained by laminating a paper layer on a biaxially stretched polyester film and the adhesive layer on the paper layer, and the cutting means 2. The structure according to claim 1, wherein the biaxially stretched polyester film is formed so as to penetrate the biaxially stretched polyester film from a surface opposite to the paper layer to the paper layer side. Integrated packaging product. The integrated packaging product according to any one of claims 1 to 3 , wherein the pressure-sensitive adhesive layer is not formed at a location corresponding to a boundary portion of the package body in which the plurality of adhesive layers are overlapped.

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