JP2002225924A - Package of stack of products - Google Patents

Abstract

PROBLEM TO BE SOLVED: To appropriately store or align products without a tray and to allow the products to be taken out one by one, in a package of a stack of products. SOLUTION: To package a stack of products 1, plastic film 3 is tightly wrapped round the products 3 in the form of a sleeve. The sleeve extends beyond one side of the stack of products. The extending portion is shrunk under heat along the side.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an integrated product package.

[0002]

2. Description of the Related Art As shown in FIG. 14, when a plurality of integrated products 1 are packaged, each product 1 is generally stored in a tray 2 in an integrated state, and is packaged by a plastic film 3. Often packaged. In this case, when the plastic film 3 is broken and removed, each product 1 can be stored or displayed in a state of being stored in the tray 2. Each product 1 can be removed one by one from the tray 2, which is convenient, but the problem is the material cost of the tray 2. An increase in the price due to the material cost of the tray 2 cannot be avoided, and a countermeasure is required.

[0003]

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an integrated product package that can store or display each product as needed without using a tray and can take out each product one by one. It is.

[0004]

According to the present invention, a plastic film is used for packaging a plurality of integrated products. The plastic film extends in the direction of product accumulation and is sleeve wrapped tightly around the product. In addition, the plastic film overhangs one side of the product in a sleeve shape, and the overhang is thermally shrunk along the side of the product.

[0005] On the opposite side of the overhang, it is preferred that the product protrudes a certain amount from the plastic film.

In another embodiment, each product is divided into two rows in the width direction of the plastic film, and the plastic film is overhanged on both sides of the product in a sleeve shape, and the overhang is thermally shrunk along the side of the product. . Further, a perforation or cut tape is provided on the plastic film between the two rows of products.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below.

FIG. 1 shows a package of an integrated product according to the present invention. The product 1 has a rectangular shape, and is stacked in five layers in the thickness direction. A plastic film 3 is used for the packaging, and the plastic film 3 extends in the stacking direction X of the product 1 and surrounds the product 1. Sleeve wrapped tight. Further, the plastic film 3 is appropriately heat-sealed, thereby forming a heat-sealing wire 4. As shown in FIG. In addition, the overhang portion is thermally contracted along the side surface of the product 1. Further, in this embodiment, each product 1 is divided into two rows in the length direction of the plastic film 3,
It is wrapped by a plastic film 3, on the opposite side of the overhang of the plastic film 3, a product 1 projects a certain amount from the plastic film 3.

Therefore, in the case of this package, each product 1
Can be stored or displayed in a state wrapped with the plastic film 3. As shown in FIG. 4, each product 1 can be taken out one by one from the plastic film 3, which is convenient. Moreover, it is not necessary to use the tray 2 of FIG. 14, and the material cost is not required. As shown in FIG. 5, after taking out the product 1, only the plastic film 3 remains, and the disposal is easy.

It is also conceivable that the plastic film 3 and the product 1 are aligned with each other on the opposite side of the overhang portion of the plastic film 3.

FIG. 6 shows another embodiment. In this embodiment, the plastic film 3 is tightly sleeve-wrapped around the product 1 as in FIG. 1, but each product 1 is divided into two rows in the width direction of the plastic film 3. I have. Then, as shown in FIG. 7, the plastic film 3 projects in a sleeve shape on both sides of the product 1. Thereafter, the overhanging portion is thermally shrunk along the side surface of the product 1. Further, perforations 5 are provided in the plastic film 1 between the two rows of products 1. Perforation 5 is plastic film 1
And continuously formed around the product 1.

Therefore, when the plastic film 3 is broken along the perforations 5 between the two rows of products 1, the products 1 are thereby separated. Therefore, similarly to the package in FIG. 1, each product 1 can be stored or displayed in a state of being wrapped with the plastic film 3. Each product 1
Can be taken out of the plastic film 3 one by one.

As shown in FIG. 8, a cut tape 6 is provided on a plastic film 3 between two rows of products 1,
The plastic film 3 may be broken by the cut tape 6.

In order to obtain the package shown in FIG. 1, each product 1 is appropriately accumulated and sent by a conveyor 7 as shown in FIG. Next, the product 1 is extruded by the pusher 7a, and the product 1 is advanced across the plastic film 3 as shown in FIG. Along with this, the plastic film 3 is pulled by the product 1, and the plastic film 3
From the required amount. Therefore, the plastic film 3 extends in the direction in which the products 1 are accumulated.

Thereafter, as shown in FIG. 11, the heat seal bar 10 is lowered along the end face of the product 1, and the plastic film 3 is pushed down by the heat seal bar 10. Further, the plastic film 3 and the product 1 are pressed by the pressing plate 11, and the plastic film 3 is sandwiched and restrained by the brake 12 between the product 1 and the raw material 9. Pull and tighten. Thereafter, as shown in FIG.
0 is lowered again, the plastic film 3 is sandwiched between the heat seal bar 10 and the receiving stand 14, the plastic film 3 is heat-sealed by the heat seal bar 10, and at the same time, the plastic film 3 is cut by the cutter 15.

Thus, the heat seal wire 4 shown in FIG. 1 is formed, and the plastic film 3 is sleeve-wrapped tightly around the product 1. Further, the center of the product 1 and the plastic film 3 are shifted from each other, and as shown in FIG. 13, the plastic film 3 projects over one side of the product 1 in a sleeve shape. The product 1 projects from the plastic film 3 by a certain amount. Therefore, the product 1 is then sent by the conveyor 8 and the plastic film 3
When heated by the blower 16 at the overhang, the overhang can be thermally shrunk along the side of the product 1.

Thus, the package shown in FIG. 1 is obtained.

The package of FIG. 6 or FIG. 8 can be similarly packaged.

[0019]

As described above, according to the present invention, each product 1 can be stored or displayed in a state of being packaged with the plastic film 3. Each product 1 can be taken out one by one from the plastic film 3, which is convenient. In addition, there is no need to use the tray 2, the material cost is not required, and the intended purpose can be achieved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing a packaging step of the package of FIG. 1;

FIG. 3 is a perspective view showing a step subsequent to FIG. 2;

FIG. 4 is a perspective view showing a state in which some of the articles in FIG. 1 are taken out of a plastic film.

FIG. 5 is a perspective view showing a state where all the articles of FIG. 1 are taken out of a plastic film.

FIG. 6 is a perspective view showing another embodiment.

FIG. 7 is a perspective view showing a packaging step of the package of FIG. 6;

FIG. 8 is a perspective view showing another embodiment.

9 is a side view showing the packaging device for packaging the package shown in FIG. 1;

FIG. 10 is a side view showing the next step of FIG. 9;

FIG. 11 is a side view showing the next step of FIG.

FIG. 12 is a side view showing the next step of FIG.

FIG. 13 is a plan view of the device of FIG.

FIG. 14 is a perspective view of a conventional package.

[Explanation of symbols]

 1 product 3 plastic film 5 perforation 6 cut tape

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3E051 AA03 AB06 BA01 CA01 DA08 EA03 EB03 FB02 FC02 FD02 FD03 HA04 HE04 JA10 JA08 3E067 AA11 AC03 AC15 BA18A BB14A BC04A CA01 CA24 EA06 EB03 EB08 EE59 FA04 FA06 FB01

Claims (3)

[Claims] 1. A package of a plurality of integrated products, wherein a plastic film extending in the direction of accumulation of the products is tightly sleeve-wrapped around the products,
A package for an integrated product, wherein the plastic film extends in a sleeve shape on one side of the product, and the extended portion is heat-shrinked along a side surface of the product. 2. The package according to claim 1, wherein the product protrudes from the plastic film by a certain amount on the side opposite to the overhang portion. 3. A package of a plurality of stacked products, wherein a plastic film extending in the direction of stacking of the products is tightly sleeve-wrapped around the products,
Each of the products is divided into two rows in the width direction of the plastic film, and the plastic film is extended in a sleeve shape on both sides of the product, and the extended portion is thermally shrunk along the side surface of the product. A package for an integrated product, wherein the plastic film is provided with perforations or cut tapes.