JPH06183505A - Shard film cassette for garbage disposal - Google Patents

Abstract

(57) [Summary] [Structure] A thermo-adhesive synthetic resin layer is formed on at least the outer peripheral edge of the base end of the cylindrical cylindrical cassette body in the axial direction,
A cylindrical shard film made of a heat-adhesive synthetic resin, which is formed in a bellows shape with its side portion expandable and contractable, is provided to cover the outer peripheral surface of the cassette body, and a part or all of the axial end peripheral portion of the shard film is arranged. A heat-adhesive synthetic resin layer of the cassette body is heat-bonded to provide a shard film cassette for waste disposal. [Effect] The shard film cassette for waste treatment of the present invention is used for dust chutes and the like, and while being compact, it is capable of treating a large amount of waste, has easy operability, and can be easily replaced after use. It can be manufactured, is easy to manufacture, and is inexpensive.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shard film cassette for dust disposal, which is preferably used for dust chutes and the like.

[0002]

2. Description of the Related Art Conventionally, the problems to be solved by the invention
Although various types of waste treatment bags used for dust chutes and the like are known, a waste treatment cassette that can be easily replaced, can be manufactured at low cost, and can process a large amount of dust is desired. ing.

The present invention has been made in order to meet the above-mentioned demand, and can be used for a dust chute or the like to process a large amount of dust and has a simple operability and can be easily replaced after use. It is an object of the present invention to provide a shard film cassette for waste disposal that is easy to manufacture and inexpensive.

[0004]

In order to achieve the above object, the present invention forms a thermoadhesive synthetic resin layer on at least an outer peripheral edge of a base end of a cylindrical cylindrical cassette body made of paper, and at the same time, the cassette body is formed. A cylindrical shard film made of a heat-adhesive synthetic resin, which is formed in a bellows shape with its side portion expandable and contractable, is provided to cover the outer peripheral surface of the shard film, and a part or all of the axial end peripheral portion of the shard film is set to the cassette Provided is a shard film cassette for waste disposal, which is heat-bonded to a heat-adhesive synthetic resin layer of a main body.

[0005]

According to the cassette of the present invention, the cylindrical shard film disposed so as to cover the outer peripheral surface of the cassette body is inserted reversely into the hollow portion of the cassette body from the axial front end opening of the cassette body, and the cassette body is also inserted. Pull out while extending the bellows film from the axial base end opening of
The leading end of the film is closed by ligating it and the dust is discarded in the film.

In this case, since the cylindrical film for disposing of dust is sharded and formed into an expandable and contractible bellows shape, a large amount of dust can be disposed of while being compact. In addition, since the cassette main body of this cassette is formed of a paper tube, the cost is low, and at the same time, a heat-adhesive synthetic resin layer is formed at least on the outer peripheral edge of the base end in the axial direction. Since a part or all of the axial end peripheral portion of the cylindrical shard film made of synthetic resin is heat-bonded, the cylindrical shard film is removed from the cassette body when the leading edge of the film is pulled out as described above. It does not slip or slip out, it has good operability during use, and the means for fixing the cylindrical shard film to the cassette body is by heat bonding, and the heat bonding is done by applying the shard film to the outside of the cassette body. Since the shard film is arranged, the shard film can be bonded on the shard film, and the shard film can be fixed easily and surely as compared with the case of using an adhesive. Further, this cassette can be easily replaced with a new cassette after using the cylindrical shard film.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, 1 is a cylindrical cassette body made of paper,
A thermal adhesive synthetic resin layer 2 such as polyethylene is formed on the entire outer peripheral surface of the main body 1. 3 is a cylindrical shard film obtained by folding a long tube made of a heat-adhesive synthetic resin such as polyethylene into a bellows shape that can be expanded and contracted along the axial direction, and sharding the shard film 3.
It is disposed so as to cover the outer peripheral surface of the cassette body 1, and its peripheral edge in the axial direction is heat-bonded to the heat-adhesive synthetic resin layer 2 on the outer peripheral edge of the base end of the cassette body 1 over the entire circumference. By being attached to the cassette body 1, the cassette body 1 is fixed.

In using this cassette, the cassette is arranged at an appropriate place such as a dust chute, and the cassette shown in FIG.
As shown in FIG. 3, the cylindrical shard film 3 is inserted while inverting the axial tip edge of the cylindrical shard film 3 from the axial tip opening of the cassette body 1 into the hollow portion of the cassette body 1, and further the axial proximal end opening of the cassette body 1. The shard film 3 is pulled out while being stretched, the tip opening of the film 3 is closed by ligating the tip 3 of the film 3, and the waste is disposed of in the film (bag) 2'pulled out in this way. is there.

In this case, when a predetermined amount of dust is discarded in the bag 2 ', the shard film 3 can be cut at an appropriate place and the above-mentioned operation can be repeated.

According to this embodiment, the cylindrical film for treating dust is not attached to the cassette body as it is, but is attached in the form of bellows. Therefore, the cassette can be made compact and the entire cassette can be thus constructed. Although it is made compact, the bellows-shaped cylindrical film can handle a considerable amount of dust if it is stretched.

Further, since the end edge of the cylindrical shard film is fixed to the base edge of the cassette body, the shard film does not slip out of the cassette body when the film is pulled out, and the shard film smoothly and The film can be reliably pulled out. Furthermore,
Since the shard film and the cassette body are fixed by heat bonding, the heat bonding can be performed on the shard film placed on the outside of the cassette body.
The fixing is simple and reliable, which is very advantageous in manufacturing the cassette.

In the above embodiment, the heat-adhesive synthetic resin layer is formed on the entire outer peripheral surface of the cassette body, but the layer may be formed at least on the outer peripheral edge of the cassette body in the axial direction. The layers and the ends of the shard film may be partially heat-bonded, and other configurations may be variously modified without departing from the scope of the present invention.

[0013]

The shard film cassette for waste treatment of the present invention is used for dust chutes and the like, and is compact and capable of treating a large amount of dust.
It is easy to operate, can be easily replaced after use, is easy to manufacture, and is inexpensive.

[Brief description of drawings]

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

FIG. 2 is a cross-sectional view illustrating a usage state of the same example.

[Explanation of symbols]

 1 Cassette Main Body 2 Thermal Adhesive Synthetic Resin Layer 3 Cylindrical Shard Film 4 Thermal Adhesion 5 Ligation

Claims (1)

[Claims] 1. A heat-adhesive synthetic resin layer is formed on at least an outer peripheral edge of an axial base end of a paper-made cylindrical cassette main body, and a side portion is formed into a bellows-like shape which covers an outer peripheral surface of the cassette main body. A cylindrical shard film made of a heat-adhesive synthetic resin is provided, and a part or all of the axial end peripheral portion of the shard film is heat-bonded to the heat-adhesive synthetic resin layer of the cassette body. A shard film cassette for waste disposal characterized by.