JPS5931558Y2 - Adhesive hanging bag - Google Patents

Description

[Detailed description of the invention] This invention relates to an adhesive hanging bag, which allows the bag with the product wrapped in it to be stuck on a wall, etc., and the product inside can be taken out and used while it is hanging. Regarding what is possible.

For example, it is convenient to take out so-called plastic bags used for storing waste, tissue paper, etc. one by one while storing them in the packaging bag, but in this case, place the bag with the product wrapped in it on a wall, etc. It would be convenient if it could be used by attaching it and hanging it.

To achieve this purpose, it is sufficient to provide an adhesive layer on the upper outer surface of the bag, but when considering the state when not in use, it is recommended to cover this adhesive layer with release tape. is essential.

However, for this type of bag that should be provided at a low price,
The release tape has a problem in that it accounts for a large portion of the cost, and is extremely disadvantageous in terms of cost.

Additionally, this type of bag is generally mass-produced using synthetic resin film as a whole, but if the above adhesive layer is only provided on an extremely thin film part, the adhesive part is weak and the wall There is a problem in that the bag easily peels off and falls off during use after being adhered to the bag.

The purpose of the present invention is to solve the above-mentioned problems and provide an adhesive hanging bag that is extremely low in cost and allows stable adhesion to walls and the like.

Therefore, the feature is that a header made of a synthetic resin sheet is polymerized and fixed to any part of the upper part of the bag made of a synthetic resin film, and a tear line is placed on the film located at the overlapped part with the header. A peeling part is provided to allow the film itself to be peeled off from the bag body through the peeling part, and a release agent is formed on the side of the peeling part facing the header,
The adhesive layer is formed on the mold release agent in the form of a tape wider than the peeling portion, and the adhesive layer is configured to be exposed when the peeling portion is peeled off.

Hereinafter, one embodiment of the present invention will be described in detail based on the drawings.
In the drawings to FIG. 3, a bag 1 is formed by bending a single synthetic resin film at the upper part 2 to form a lower opening, and has front and back film parts 1a formed by folding and polymerization.

1b.

The lower end of one film part, the front film part 1a in the illustrated example, extends from the opening 3 and is provided with a sealing piece 4, and a sealing adhesive tape 5 is provided on the side surface of the sealing piece 4 facing the back film part 1b.

Openings 3 are provided in the front and back film portions 1a, lb and the sealing piece 4.
A perforation line 6 such as a circular perforation is formed along the diameter of the opening edge, and a portion of the film surrounded by the perforation line 6 is defined as a separable portion 7.

A header 8 made of a synthetic resin film such as synthetic paper is inserted between the front and back film parts 1a and lb near the bent part 2. 8 is fused and welded to both film portions 1a and lb at the same time.

The front and back film parts 1a, 1b are welded from the outside near the lower edge of the header 2 as shown in the third figure, but the front and back film parts 1a, It is free to weld 11 the lbs together.

Therefore, in the present invention, one of the film portions located in the overlapping portion with the header 8, in the illustrated example, the back film portion 1b.
A pair of perforations or cut lines 12, 12 are formed parallel to each other in the width direction of the bag body 1.
A peeling part 13 is provided which can be peeled off freely.

A mold release agent 14 such as printing ink is printed and coated on the side surface of this peeling portion 13 facing the header 8, and preferably the mold release agent 14 is applied wider than the tape-like peeling portion 13 as shown in the fourth figure. wear it.

An adhesive layer 15 made of a pressure-sensitive adhesive or the like is formed between the mold release agent 14 and the header 8. For example, a known double-sided adhesive tape is bonded to the header 8 side facing the mold release agent 14.

Alternatively, a known single-sided adhesive tape is adhered onto the release agent 14 in the form of a wide tape that extends beyond the release agent 14 and extends to the back film portion 1b.

In the bag 1 based on the above embodiment, the purchaser folds the sealing piece 4 onto the back film part 1b while storing the product and seals the bag with an adhesive tape 5, and then
By separating the bag from the bag body 1 and opening 16, products such as plastic bags can be taken out and used one by one.

Therefore, in order to use this bag 1 by attaching it to a wall or the like,
The adhesive layer 15 may be exposed to the outside by peeling off the peeling portion 13 along the perforation lines 12 and 12 as shown in the second figure.

At this time, the peeling part 13 is removed from the adhesive layer 15 via the mold release agent 14.
The adhesive layer 15 may be suitably peeled off to remain on the bag body 1 side, and then the exposed adhesive layer 15 may be adhered to a wall or the like by pressing the header 8 from the back film portion 1a side.

Therefore, from now on, it is only necessary to take out the product such as a plastic bag and use it while the bag body 1 is attached and hung on a wall etc. When taking out the product, since the header 8 part is glued to make it strong, Although the film portion below the header 8 oscillates, the adhesive layer 15 is stably adhered to the wall etc. in the header 8 portion without oscillating, thereby preventing the bag 1 from falling off. There isn't.

As a result of the above-mentioned configuration of the present invention, the film that protects the bag itself forms a peeling part, which also serves as a release tape for the adhesive layer, so it is not indispensable for the adhesive layer as in the past. There is no need for a separate, relatively costly release tape, and therefore the bag as a whole can be advantageously provided at low cost.

In addition, since the adhesive layer is located on the header, the adhesive area is extremely strong, and when the bag is hung, the bag may swing against a wall, etc. It has great practical value, as it can achieve its intended purpose as an adhesive hanging bag without the risk of it peeling off and falling off.

[Brief explanation of the drawing]

Fig. 1 is a rear view showing one embodiment of the present invention, Fig. 2 is a perspective view with the opening closed, Fig. 3 is a longitudinal sectional view of the same, and Fig. 4 is a rear view showing one embodiment of the present invention.
The figure is an enlarged vertical cross-sectional view of the main part, and FIG. 5 is a vertical cross-sectional view showing a modified example of the header part. 1...Bag body, 8...Header, 12...
... Cutting line, 13 ... Peeling part, 14 ...
...Release plate, 15...Adhesive layer.

Claims (1)

[Scope of utility model registration request] In a case where a header made of a synthetic resin sheet is polymerized and fixed to an arbitrary part of the upper part of a bag body cut out from a synthetic resin film, the film itself is attached to the bag through a tear line to the film located at the overlapped part with the header. A peeling part that can be peeled off from the body is provided, a mold release agent is formed on the side of the peeling part facing the header, and an adhesive layer is applied on the mold release agent. 1. An adhesive hanging bag, characterized in that the adhesive layer is shaped like a tape wider than the peeling portion, and the adhesive layer is exposed when the peeling portion is peeled off.