JPH05305951A - Flat pouch with double pockets - Google Patents

Abstract

PURPOSE:To provide a flat pouch with double pockets which can be easily manufactured, and the space for which at the time of sale can be the one for one pouch by a method wherein right and left ends of a packaging material are folded back in such a manner that the both ends may not reach the center of the packaging material, and a pair of right and left storage spaces are formed by sealing the three edges. CONSTITUTION:The right and left sides of a flexible packaging material which is formed by laminating a drawn polypropylene film, drawn polyester film and easily peelable film in this order is folded back inward with the easily peelable film being inside, in a range in which the right and left edges do not reach the center of the flexible packaging material. Storage spaces 4, 4 are formed by heat-sealing the three edges of the folded back part 3 to form a flat pouch with double pockets 1. Commodities are put in the storage spaces 4, 4, and the storage spaces 4, 4 are sealed. Then, the flat pouch with double pockets 1 is foldable along a folding part 2 with the storage spaces 4, 4, being inside.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-chamber flat pouch used for selling a set of two products.

[0002]

2. Description of the Related Art Conventionally, as a pouch for selling a set of two products, a pouch in which each product is put is physically connected by a tag, a seal, a belt, or the middle of one pouch. It is known that a seal portion is provided and a product is put in each space.

[0003]

The former of the pouches described in the prior art has a problem that it takes time to manufacture because the two pouches are connected to each other after the individual pouches are filled with products. Further, although the latter pouch has an advantage that it can be easily manufactured, it has a problem that it takes up space for two items when it is sold.

The present invention has been made in view of the above problems, and an object thereof is a compact two-chamber flat pouch that can be easily manufactured and that only requires a space for one product at the time of sale. To provide.

[0005]

In order to achieve the above object, the two-chamber flat pouch of the present invention is folded back and forth so that the left and right sides are folded so as not to hang in the center, and the folded back portions are sealed on three sides. It is characterized by forming storage spaces on both the left and right sides.

[0006]

The above-described two-chamber flat pouch of the present invention can be bent at the center, and by bending in this way, the size when viewed from the front is halved.

[0007]

Embodiments of the present invention will now be described with reference to the drawings.

FIG. 1 is a perspective view showing an embodiment of a two-chamber flat pouch according to the present invention. As shown in FIG.
The chamber flat pouch 1 has a bent portion 2 in the center, and has storage spaces 4 and 4 formed on both sides thereof by sealing the folded portions 3 and 3 on three sides. In addition, in this embodiment, each folded-back portion 3 is folded back inward at each of the bent portions 5 and 5.

The two-chamber flat pouch 1 of the present embodiment has a stretched polypropylene film (20 μm), a stretched polyester film (12 μm) and an easy peel film (3).
5 μm) is laminated in this order to form a flexible packaging material.

Explaining the procedure of preparation, first, as shown in FIG. 2, the folded portions 3, 3 are formed by folding the left and right sides of the packaging material at the folded portions 5, 5 so as not to hang on the center. In this case, the easy peel film side should be the inner surface of the folded-back portions 3 and 3. Next, as shown in FIG. 3, the folded spaces 3, 3 are heat-sealed on three sides to form the sealing parts 6, 6 so that the storage spaces 4, 4 are formed.
However, when the seal portions 6 and 6 are formed, the product is put in when the two sides are sealed, and then the other one is sealed to put the product in the storage spaces 4 and 4. Then, as shown in FIG. 4, the entire folded portion is bent at the central bending portion 2 so that the folded-back portions 3 and 3 are on the inner side, whereby the form shown in FIG. 1 is obtained.

When the entire folding portion 2 is bent at the central folding portion 2, each folding portion 3 may be inside or outside, but as described above, each folding portion 3 should be inside. However, it is good for preventing peeling of the easy peel film due to external impact.

[0012]

As described above, in the two-chamber flat pouch of the present invention, the left and right sides are folded back so as not to hang in the center to form folded-back portions, and the three sides of the folded-back portions are sealed to store spaces on the left and right sides. Since it is configured by forming a pouch, it is easy to manufacture a pouch for selling two sets of products, and when it is bent at the center, it only takes up one item of space when viewed from the front. ,
It can be displayed in a compact state.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a two-chamber flat pouch according to the present invention.

FIG. 2 is an explanatory diagram showing a first stage of creating a two-chamber flat pouch.

FIG. 3 is an explanatory diagram of a procedure following FIG. 2 for creating a two-chamber flat pouch.

FIG. 4 is an explanatory diagram of a procedure following FIG. 3 for creating a two-chamber flat pouch.

[Explanation of symbols]

 1 2 Room flat pouch 3 Folded part 4 Storage space

Claims (1)

[Claims] 1. A two-chamber flat pouch, characterized in that the left and right sides are folded back so as not to hang in the center to form folded-back portions, and three sides of the folded-back portions are sealed to form storage spaces on the left and right sides.