JPH11208716A - Shrinkable film for packaging - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow a shrinkable film to be tightly joined with an outer surface of an object to be packaged by applying a layer of adhesive on an inner layer of the shrinkable film and also to enable two objects to be packaged simultaneously wherein the film can be in tight contact with an outer dimension of the two objects for neatly packaging. SOLUTION: After an advertisement pattern and characters of an arbitrary product are printed on an inner layer of a shrinkable film 1 an adhesive 10 is applied on an entire face. Then a cut line 2 is provided at an appropriate position of the shrinkable film 1 wherein the adhesive 10 has been attached in a dry state. Then a first end 11 of the unheated shrinkable film 1 is stuck to a side of the entire shrinkable film 1, and a bulkhead 13 of an appropriate length is formed between the first end 11 and a second end 12, resulting in two storage spaces 14, 15 where two objects can be received formed on the shrinkable film 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a kind of shrink film for packaging, and more particularly to a shrink film for packaging, which can simultaneously cover two objects to be packaged at one time without causing displacement or falling off on the object to be packaged. In addition, the present invention relates to a device which can easily separate two packages when using the packages, is effective for simplifying the packaging process and reducing costs, and can improve the packaging quality.

[0002]

2. Description of the Related Art At present, product packaging is very important in the commercial and industrial industries, and the exterior design of a product is considered an important issue. For this reason, printing technology is used to cover product designs and characters. The method of printing on the outer surface of a package or on a paper or other non-shrinkable plastic material, applying an adhesive to the wrapping paper thus formed, and then using it for packaging of a packaged object, has been adopted. The method of applying such an adhesive for packaging is costly and time-consuming, and the bonding part between the wrapping paper and the packaged object is the bonding part of the wrapping paper, and the adhesive force changes with temperature and humidity, and the adhesiveness changes. However, there is a disadvantage that the wrapping paper is easily lost and the wrapping paper is easily dropped. In addition, merchants often attach a gift to a product or sell the product as a set in order to promote the product (for example, shampoo and rinse for hair). After wrapping the package, the two products are placed side by side, and the outside of the two packages is covered with outer wrapping paper or shrink film (Fig. 1).
(See FIG. 2). And on top of that, ads and price labels are glued. However, such a packaging method not only takes time and effort, but also because a hollow wall is formed between two objects to be packaged, foreign matter accumulates in the hollow wall portion, and the package is pierced by a sharp object and wrapped. There is a risk that the paper may be damaged, and in the process of packing and transporting the packaged goods,
Due to the shrinkage and thermal expansion caused by cooling, the position of the outer wrapping paper is likely to shift or fall off, and good wrapping quality and advertising effect cannot be achieved.

[0003]

SUMMARY OF THE INVENTION An object of the present invention is to provide a kind of shrink film for packaging, and more specifically, to apply a single layer of adhesive to an inner layer of the shrink film to form the shrink film. It shall be capable of being tightly bonded to the outer surface of the packaged object, and shall be capable of simultaneously packaging two packaged items, and being capable of tightly fitting to the outer shape of the two packaged items to perform a well-packed packaging. Is an issue.

Another object of the present invention is to provide an incision line at an appropriate position on the shrink film for packaging so as to make the shrink film for packaging convenient for separating two objects to be packaged. It is in.

[0005]

According to the first aspect of the present invention, an adhesive pattern is printed on the inner layer of the shrink film 1 and then an adhesive 10 is applied to the entire surface of the shrink film 1.
An incision line 2 is provided at an appropriate position of the shrink film 1 in which the film 0 has adhered to the inner layer in a dry state, and the first end 11 of the unheated shrink film 1 is adhered to one side of the entire shrink film 1. , The second end 12 is glued to the outside of the first end 11 and thus the first end 11 and the second end 1
Between the two, a partition 13 having an appropriate length is formed, and two storage spaces 14 and 15 are formed in the shrink film 1. These storage spaces 14 and 15 are used to store two packages A. After the shrink film 1 thus formed into a strip shape is placed on a fully automatic shrink film labeling machine or cut by an artificial method, the packaged object A
At this time, it is possible to simultaneously cover two objects A to be packaged at one time, and is further sent to the heating device, and the adhesive 1 in the dry state of the inner layer of the shrink film 1
0 is heated and melted to form a paste and adhere tightly to the outer surface of the packaged object A, and the shrink film 1 tightly covers and holds the two packaged objects A simultaneously by heat shrinkage, as a set, It is assumed that the shrink film 1 does not form a displacement or dropout on the packaged object, and when the two packaged products A are separated, simply tearing the shrink film 1 down along the incision line 2 to form two packaged products. The product A is configured to be separable and has a shrink film for packaging having the above configuration.

According to a second aspect of the present invention, a shrink film 1 is provided.
The second end 12 is bonded to one side of the shrink film 1 and the first end 11 is bonded to the outside of the second end 12 to form two housing spaces 14 and 15, or the shrink film 1 is The packaging according to claim 1, wherein the two accommodation spaces are formed by being bonded in a letter shape, and the accommodation spaces 14 and 15 can be adjusted according to the shape and size of the article to be packaged A. 3. For shrink film.

According to a third aspect of the present invention, a shrink film 1 is provided.
3. The packaging shrink film according to claim 1, characterized in that the installation position of the incision line 2 can be adjusted in accordance with different objects A to be packaged by the shrink film 1.

According to a fourth aspect of the present invention, a shrink film 1 is provided.
The adhesive 10 diluted in the inner layer is applied to the entire surface or locally in an arbitrary shape, and is made to adhere to the shrink film 1 in a dry state, and the adhesive 10 is melted by a heating device. The shrink film 1 covers the package A tightly so that the shrink film 1 does not shift or fall off on the package, and the shrink film 1 covers the single package A. 2. The device according to claim 1, wherein the device can be used for holding.
The shrink film for packaging described in (1).

[0009]

FIG. 3 is a developed view of a shrink film for packaging according to the present invention. According to the present invention, the advertising design and the characters to be expressed on the product after the product is packaged on the inner layer of the transparent shrink film 1 are printed first according to the needs of the product, and the inner layer of the shrink film 1 is further diluted by intaglio printing. A quick-drying adhesive 10 is applied over the entire surface or locally applied in various shapes, and at an appropriate position on the shrink film 1, an incision line 2 to which a colored plastic tape is adhered is provided. Is adhered to one side of the entire shrink film 1 (this is a printed pattern of the shrink film 1 or a space left between characters), and the second end 12 is attached to the first end 11.
, So that a partition 13 of an appropriate length is formed between the first end 11 and the second end 12, and two housing spaces 14, 15 are formed in the shrink film 1 (FIG. 4). The size of the storage spaces 14 and 15 is adjusted by adjusting the bonding position of the first end 11 and the second end 12 according to the demand in use, and the adjustment can accommodate the same or different items A to be packaged. The shrink film 1 thus bonded is formed into a belt-like tubular shape, placed on a fully automatic shrink film labeling machine (or by a manual method), cut, and put on the outer surface of the packaged object A (see FIG. 5). ), At this time, two packages A at the same time
The adhesive 10 in the dry state of the inner layer of the shrink film 1 is heated and melted to form a paste, and the shrink film 1 is coated on the outer surface of the article A to be packaged. The shrink film 1 is tightly adhered (FIG. 6), and the two shrinkable films A are simultaneously packaged into one set by heat shrinkage. Further, the shrink film 1 covers the two packages A tightly, and since no hollow wall is formed between the two packages A, foreign matter is deposited on the hollow wall or the package is broken by a sharp article. There is no danger. In this way, the integrity of the packaging of the two packages A is ensured. In addition, even if a collision occurs in the process of packing or transporting the articles to be packaged A, the packaging is not easily broken, and the defective rate can be reduced. In addition, since the adhesive 10 in the inner layer of the shrink film 1 covers the outer surface of the packaged object A tightly after the shrink film 1 is heated and shrunk, the position of the shrink film 1 is displaced or falls off even when the ambient temperature changes. However, it is possible to maintain the quality of the packaging and ensure its advertising effect. The present invention can simultaneously package two packages A at one time, and does not require a process of packaging a single package A and then packaging two more together, and simplifies the packaging process. And time savings, thus helping to reduce manufacturing costs and increase production rates.

To separate the two packages A during use, the incision line 2 provided on the shrink film 1 is simply drawn downward to peel the shrink film 1 from the package A and to separate the packages A. Then, the packaged object A can be used immediately.

In another embodiment of the present invention, as shown in FIG. 8, a shrink film is adhered to the fragrance of FIG. 8 to form an inverted S-shape.
5 are formed, and the storage spaces 14 and 15 can meet the demands on the shape, size, and use of the packaged object A, and can satisfy the market demand.

Further, the present invention can be used for packaging of a single article to be packaged A. As shown in FIG. 9, an advertisement or design of a product is printed on the inner layer of the shrink film 1, and the shrink film 1 is further printed. Adhesive 1 diluted in the inner layer of
0 is applied on the entire surface or locally with various shapes, and the adhesive 10 in a dry state is attached to the shrink film 1. After the shrink film 1 is fitted into a strip-shaped tube, the shrink film 1 is placed on a fully automatic shrink film labeling machine (or by a manual method), cut, and then placed on the outer surface of the packaged object A, and further placed on a heating device. The adhesive 10 in the dry state of the inner layer of the shrink film 1 is heated and melted to form a paste, and the shrink film 1 shrinks by heating and adheres to the outer surface of the packaged object A, and the shrink film 1 Positioning is reliably performed on the outer surface of the packaged object, and no displacement or dropout occurs, and thus good packaging quality can be achieved.

[0013]

The shrink film for packaging of the present invention has the following advantages. 1. Production efficiency can be increased. Advertisement figures and characters can be printed directly on the shrink film, and two packages can be bound and held together at one time to form a set.
It simplifies the packaging process because it is not necessary to pack the items to be packaged one by one, and then package the two items into a set, and then adhere labels for advertisements and price indications. The packaging material can be saved, the packaging time can be shortened and the production efficiency can be improved. 2. The defect rate can be reduced. The shrink film can be in close contact with the outer shape of the two packages, does not generate a hollow wall between the two packages, and the shrink film is not easily broken,
The shrink film is prevented from being damaged during the packing and transportation of the packaged articles, and the defective rate can be reduced. 3. The quality of the packaging can be improved. An adhesive is applied to the inner layer of the shrink film so that it can be tightly adhered to the outer surface of the object to be packaged, and can be shrunk by heating to tightly cover and hold the two objects to be packaged.
The shrink film does not rotate, displace, or fall off on the article to be packaged, so that it is possible to provide a regular package form and to improve the quality of the package.

[Brief description of the drawings]

FIG. 1 is a schematic view of two well-known articles to be packaged and a wrapping paper used to package them in a set.

FIG. 2 is a wrapping paper display diagram in a state in which two objects to be wrapped are wrapped in a set.

FIG. 3 is a development view of the present invention.

FIG. 4 is a plan view showing a state in which two outer ends of the shrink film of the present invention are bonded to form two housing spaces.

FIG. 5 is a plan view showing a state in which two objects to be packaged are wrapped with the shrink film of the present invention.

FIG. 6 is a perspective view of a state in which two objects to be packaged are wrapped with the shrink film of the present invention.

FIG. 7 is a schematic view showing another bonding method of the shrink film of the present invention.

FIG. 8 is a schematic view showing still another bonding method of the shrink film of the present invention.

FIG. 9 is a view showing a packaging state of the shrink film of the present invention for a single packaged object.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Shrink film 10 Adhesive 11 1st end 12 2nd end 13 Partition wall 14 Storage space 15 Storage space 2 Incision line A Packaged material

Claims (4)

[Claims] 1. A shrink film in which an adhesive pattern is printed on the inner layer of the shrink film 1 and then an adhesive 10 is applied on the entire surface of the shrink film 1 and the adhesive 10 is dried and adhered to the inner layer. An incision line 2 is provided at an appropriate position on the film 1 and the first line of the unheated shrink film 1 is formed.
The end 11 is adhered to one side of the entire shrink film 1,
The second end 12 is adhered to the outside of the first end 11, thus forming a partition 13 having an appropriate length between the first end 11 and the second end 12, and the shrink film 1 has two receiving spaces 14,
15 are formed, and these storage spaces 14 and 15 are used for storing two articles A to be packaged, and thus the band-shaped tubular shrink film 1 is placed on a fully automatic shrink film labeling machine or an artificial shrink film labeling machine. After being cut by the method, it is covered on the outer surface of the packaged material A. At this time, two packages A can be simultaneously coated at one time, and further sent to the heating device, and the inner layer of the shrink film 1 is formed. The adhesive 10 in a dry state is heated and melted to form a paste, and adheres tightly to the outer surface of the packaged object A, and the shrink film 1 heats up and shrinks the two packaged objects A simultaneously into one set. It is assumed that the shrink film 1 does not displace or fall off on the packaged object, and when the two packaged products A are separated, the shrink film 1 is simply cut along the incision line 2. Two of the articles to be packaged A if tearing down Te
And a shrink film for packaging comprising the above structure. 2. A second end 12 of the shrink film 1 is adhered to one side of the shrink film 1 and a first end 11 is adhered to the outside of the second end 12 to form two housing spaces 14, 1.
5 is formed, or the shrink film 1 is bonded in an S-shape to form two storage spaces, and the storage spaces 14 and 15 can be adjusted according to the shape and size of the packaged object A. The shrink film for packaging according to claim 1, characterized in that: 3. The packaging according to claim 1, wherein the installation position of the incision line 2 of the shrink film 1 can be adjusted according to different objects A to be packaged by the shrink film 1. Shrink film. 4. An adhesive 10 diluted on the inner layer of the shrink film 1 is applied to the entire surface or locally in an arbitrary shape, and is made to adhere to the shrink film 1 in a dry state. When the adhesive 10 is melted, the shrink film 1 tightly covers the package A to prevent the shrink film 1 from being displaced or falling off on the package, and the shrink film 1 is simply The shrink film for packaging according to claim 1, wherein the shrink film for packaging can be used for holding a coating on one packaged object A.