JPH04112055U - Heat-shrinkable continuous packaging material - Google Patents

Abstract

(57) [Summary] [Purpose] By arranging a large number of items in series and packaging them into a single stick, it is possible to handle them as a single product throughout the distribution route from shipping to store shelves. [Structure] A tubular packaging material 1 is continuously formed from a cardboard portion 2 and a heat-shrinkable film portion 3. The articles 20 are continuously inserted into this, the film 14 is shrunk by heating, and a predetermined number of articles 20 are brought together and tightly adhered onto the cardboard 10 to form the rod-shaped package 4. The perforations 22 and cuts 24, 26 surrounding the tubular packaging material 1 allow the articles 20 to be separated into individual pieces 5 as required. Further, since the notches 24 and 26 contract to form the holding portions 34 and 36, the packaging will not peel off from the contents.
The seal is opened by using a break line cut on the cardboard 10.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention ultimately relates to packaging materials for daily necessities intended for over-the-counter retail sales. Specifically, heat-shrinkable film is used to directly pack multiple items of the same type of daily necessities. It is packed in rows.

0002

[Conventional technology]

As shown in Fig. 6(A), the packaging of daily necessities displayed at stores includes items 12. 0 individually on a mount 110 and wrapped with heat-shrinkable film 114. The article 120 is fixed on the mount 110 by the heat shrinking force of the film 114. Many of them have a film that protects them from scratches and contamination. In addition, FIG. 6 shows that the article 130 is packaged only with the heat-shrinkable film 124 without using a mount. There is also something like the one shown in (B).

0003

[Problem that the idea aims to solve]

The above packaging is applied to each individual item or unit of use in the final manufacturing process. It is packaged and shipped in a suitable manner. However, individually wrapped Therefore, even if it is packed in boxes, the transportation to the store is more important than shipping at the distribution stage. Items must be handled individually between routes or when displayed in a store, e.g. Even if you use a Dorabera etc. to attach price labels to each item, you have to work on each item one by one. There is an unavoidable inconvenience. In addition, when packaging with only film, the strength of the film itself Users often find it difficult to open the package due to its viscoelastic properties.

0004 This invention involves packaging similar products as continuously as possible, from product shipment to in-store display. We provide packaging materials that essentially allow products to be handled in blocks until they are sold in line. The purpose is to

[0005]

[Means to solve the problem] In order to achieve the above purpose, the present invention folds both sides of a belt-shaped heat shrink film. Cut both sides of the flap so that the cardboard is interposed between the free ends of the flap. Glue the free end to a strip of cardboard to form a continuous tube and wrap it longitudinally. Perforations are provided around the tubular body at predetermined intervals depending on the size of the items to be packed. , and then cut notches on both sides of the film part, leaving a perforation in the middle. In addition, a plurality of articles are packaged as blocks between the perforations. Further, an unsealing break line is engraved on the cardboard in the longitudinal direction of the tubular body, and Information related to the contents of the package is printed on the outside of the cardboard.

[0006]

[Effect]

A product configured in this way has a cardboard part and a film part on the outer peripheral surface. Tubular packaging materials can be formed continuously. Items are continuously inserted into this and heated By shrinking the film, the product can be held tightly on a continuous strip of cardboard. A predetermined number of items can be packaged together into a rod-shaped body of an appropriate length. Wear. Therefore, these quantities are either attached to a price label or packaged in a box. Or, even when displaying them, they can be handled all at once.

[0007] Furthermore, each packaged article is placed around the tubular body at equal intervals in the longitudinal direction. Perforations allow you to separate the required number of pieces as needed.

[0008] In addition, the perforations in the heat shrink film are cut out on both sides, leaving the middle part intact. By doing so, the films on either side of this notch are separated by the score line and are opposite to each other. It contracts in opposite directions and wraps the items on the left and right sides of the score line to separate them. Close and hold this. Due to this effect, even if the individual is separated from the continuum, the product remains The packaging will not come off.

[0009] In this configuration, there is no film at the cardboard area, so it can be separated. The sealed product can be easily opened along the opening tear line provided on the cardboard.

0010 In addition, in packaging materials that include paper such as in this configuration, printing is possible on the paper part. Therefore, information on the contents can be printed before forming the tube into a tube. This can have an advantageous effect on the distribution of products.

[0011]

【Example】

In the first embodiment shown in FIG. 1, 1 is a packaging material according to the present invention, Apply adhesive to thick paper such as double-sided coated ivory paper or single-sided coated card paper. Apply 12 and 13 in two lines and make a wide tape to straddle the line. Both edges 16 and 17 of the heat-shrinkable film 14 are folded inward and pressed onto the cardboard 10. , attach both side edges 1 of the heat-shrinkable film 14 to the cardboard 10 at the adhesives 12 and 13. 6 and 17 are bonded to each other on the outer surface side. In other words, there is a cardboard part on the outer periphery. A tubular packaging material 1 having a film portion 2 and a film portion 3 is continuously formed. child The article 20 is continuously inserted into the film, and the heat-shrinkable film 14 is shrunk by heating. As shown in FIG. 2, a predetermined number of articles 20 are placed together on a cardboard 10, and a rod-shaped package is formed. A casing 4 is formed.

0012 22, 22 shown in FIG. 1 are perforations that are continuous with the cuts 24, 26, and When the product 20 is inserted into the packaging material 1 and heated, cuts 24,... , 24, 26, . ,...,34,36,...,36 are formed. This wrapped article 20 is Then break it off from the perforation 22 and wrap it in the cardboard part 2 and film part 3. It can be separated as an individual 5 in its original state. At this time, the holding portions 34, 3 6 prevents the contents from peeling off from the packaging.

[0013] FIG. 3 is a view of the rod-shaped package 4 viewed from the cardboard 10 side. it's shown here Sea urchin, The cardboard 10 is printed with information 6 regarding the contents of the package, and is marked with an opening break line 7. , 7 are provided. As shown by the two-dot chain line 8, the thickness is By tearing the paper 10, the contents 20 can be easily taken out.

[0014] FIG. 4 shows a packaging material 1a according to a second embodiment of the present invention. The cardboard 50 is extended on one side of the paper 0, and the perforations 22 are extended also in this extended part. A thin hole 22a is carved and a small hole 28 is provided for hanging for display purposes. . FIG. 5 shows an article 20a wrapped by heat-shrinking the packaging material of the second embodiment of the present invention. FIG. Common with the first embodiment regarding FIGS. 4 and 5 The same symbols are used for items.

[0015] Although preferred embodiments have been specifically described above, the present invention is limited to the illustrated embodiments. It is not intended to be used in any other way, but can also be applied to the packaging of various other products.

[0016]

[Effect of the idea]

As explained above, according to the packaging material of the present invention, a large number of articles can be wrapped in a rod shape. While it can be handled all at once, it also has perforations that allow it to be separated individually. It is easy to cut, and since the parts contract independently of each other at the cut part, The product will not separate from the packaging and fall apart. There is also a cardboard part, so here it is. You can print out the information you need. Due to the packaging material related to this invention, For example, since only the minimum amount of packaging material is used, packaging waste at the hands of users is extremely low. It becomes less.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an end of a continuous packaging material according to a first embodiment of the present invention.

FIG. 2 is a perspective view illustrating a state in which an article is packaged with a continuous packaging material according to the first embodiment of the present invention and a required number of articles are cut out.

FIG. 3 is a perspective view of an article packaged with a continuous packaging material according to the first embodiment of the present invention, viewed from the back side.

FIG. 4 is a perspective view showing an end of a continuous packaging material according to a second embodiment of the present invention.

FIG. 5 is a perspective view showing an article packaged with a continuous packaging material according to a second embodiment of the present invention.

FIG. 6 is a perspective view showing a conventional example, in which (A) uses a mount, and (B) shows one without a mount.

[Explanation of symbols]

1 Packaging material 6 Printing 7 Opening break line 10 Cardboard 12,13 Adhesive 14 Heat shrink film 16,17 Both side edges 20 Goods 22 Perforation 24, 26 depth of cut 34, 36 Holding part

Claims (2)

[Scope of utility model registration request] Claim 1: A continuous tubular body is formed by gluing both free ends of the flap to a strip of cardboard so that the cardboard is interposed between both free ends of the flap formed by folding both side edges of a strip of heat-shrinkable film. A heat-shrinkable continuous film characterized by forming perforations that go around the tubular body at predetermined intervals in the longitudinal direction, and further making cuts on both side edges of the film part so that the perforations remain in the middle part. packaging material. 2. The heat-shrinkable continuous packaging material according to claim 1, wherein the cardboard further has an unsealing break line engraved continuously in the longitudinal direction of the tubular body.