JPH0447092Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an adhesive sheet that can be used, for example, for binding vegetables, etc., or for labels attached to the surface of wrapping paper for gifts.

[Prior art]

Conventionally, as this type of adhesive sheet, one shown in FIG. 4, for example, is known.

In the above conventional adhesive sheet, as shown in the same figure,
A release agent 2 is applied by printing to one end of the surface of a paper sheet 1 cut into strips, and the sheet 1 corresponds to the position where the release agent 2 was applied.
Glue 3 is applied by printing to the back side of the . In the center of the surface of the sheet 1,
Characters and designs are printed on the adhesive sheet depending on the purpose of use.

Then, an adhesive sheet is formed by stacking and bundling a plurality of the sheets 1 described above.

In the above-mentioned adhesive sheet, by grasping the other end of one sheet 1 and peeling it off, the sheet 1
is easily separated from a bundle of other sheets 1, and can be used as a display label for a gift by pasting the adhesive 3 on the back side of this sheet 1 to the surface of wrapping paper, for example.

When used as a binding tape for vegetables, for example, the sheet 1 is wrapped around the bundled vegetables, and the glue 3 is attached to the other end of the surface of the sheet 1 to bind the vegetables. It will be done.

[Problem that the invention attempts to solve]

The conventional adhesive sheet described above has a structure in which characters, release agent 2, etc. are printed on the front surface of the sheet 1, and glue 3 is printed on the back surface, as described above. In order to stack a plurality of sheets and hold them in a bundle, it is necessary to apply an appropriate adhesive force between the vertically adjacent sheets 1 using the glue 3 described above.

However, in the adhesive sheet configured as described above, when one sheet 1 is separated from a bundle of other remaining sheets 1, the adhesive force due to the glue 3 acting between the sheets 1 is reversed by the adhesive force between the sheets 1. The above sheet 1
There is a problem in that it is difficult to peel off each piece.

Further, in order to maintain appropriate adhesive strength between the sheets 1, the glue 3 must be applied over a relatively wide area on the back surface of the sheets 1.

As a result, the portion where the glue 3 is not applied, which serves as the gripping section when separating the sheets 1 one by one, is relatively narrow, making it difficult to separate and grip the sheets 1 one by one. There are some problems, and in addition to the previous problems, the workability of tying vegetables, etc., for example, cannot be said to be good.

Therefore, it is an object of the present invention to easily grasp and separate one adhesive sheet from a bundle of other adhesive sheets.
The purpose of the present invention is to provide an adhesive sheet with excellent workability.

[Means for solving problems]

In order to achieve the above object, the main means adopted by the present invention is to form an adhesive part at one end of the surface of a strip-shaped synthetic resin film, and to make the adhesive part from a non-electrostatic material. The adhesive sheet is made by attaching a release paper such as the above so that the synthetic resin films are not bonded to each other by the adhesive part, and by stacking a plurality of the synthetic resin films and thermally welding the other ends so as to be separable. It is.

[Effect]

In the adhesive sheet having the above structure, by gripping one end of one synthetic resin film and peeling it off, this synthetic resin film can be easily separated from the remaining bundle of synthetic resin films. Then, the release paper attached to the adhesive portion on the surface of the separated synthetic resin film is peeled off, and the adhesive portion is attached to the surface of wrapping paper, for example, to be used as a display label.

Further, the adhesive sheet can be used as a binding tape by, for example, wrapping the synthetic resin film around bundled vegetables and attaching the other end of the synthetic resin film on the back side to the adhesive portion.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments embodying the present invention will be described with reference to the accompanying drawings to provide an understanding of the present invention.
It should be noted that the following example is an example embodying the present invention, and is not intended to limit the technical scope of the present invention.

Here, FIG. 1 is a perspective view of an adhesive sheet according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of the manufacturing procedure of the adhesive sheet, and FIG. 3 is an illustration of an example of the use of the adhesive sheet. , is a perspective view when used as a vegetable binding tape.

In the adhesive sheet according to this embodiment, as shown in FIG. 1, a synthetic resin film 4 cut into strips is used.
A layer of glue 5 (adhesive part) is formed on one end of the surface of , and a release paper 6 is attached to the upper surface of the glue 5 . The other end portion 7 of the plurality of stacked synthetic resin films 4 is thermally welded so as to be separable.

Next, based on FIG. 2, the manufacturing procedure of the adhesive sheet of the present invention constructed as described above will be explained.

The synthetic resin film 8 wound into a roll is pulled out, and a double-sided tape 9 forming an adhesive portion and a tape-shaped release paper 10 are attached to predetermined positions on the surface of the synthetic resin film 8.

The double-sided tape 9 and release paper 10 are previously wound into a reel together with another release paper 11 attached to the other side of the double-sided tape 9.
The release paper 11 is continuously peeled off from the double-sided tape 9 at a position before it is attached to the surface of the synthetic resin film 8.

Then, the synthetic resin film 8 to which the double-sided tape 9 is attached together with the release paper 10 is first cut into a predetermined size, and then further cut into a predetermined size of the synthetic resin film 4 (see FIG. 1). Cut at the cutting position.

Then, the adhesive sheet shown in FIG. 1 is formed by stacking a plurality of synthetic resin films 4 and thermally welding the other end portions 7 so as to be separable.

In addition, by using a non-electrostatic material for the release paper 6, such as polyethylene, cellophane, or biaxially stretched film coated with aluminum,
Generation of static electricity when peeling off the release paper 6 from the synthetic resin film 4 can be prevented. Therefore, after the release paper 6 is peeled off from the synthetic resin film 4, the release paper 6 will not stick to the hand.

Next, the procedure for using the adhesive sheet as a binding tape for vegetables, for example, will be explained based on FIGS. 1 and 3.

First, by grasping and peeling off one relatively free end 12 of one synthetic resin film 4,
This synthetic resin film 4 is easily separated from the remaining bundle of synthetic resin films 4.

After peeling off the release paper 6 from the synthetic resin film 4, the synthetic resin film 4 is wrapped around the pre-bundled vegetables 13, and the back side of the other end 7 side of the synthetic resin film 4 is attached to the glue 5. Paste.

As described above, the adhesive sheet according to this embodiment can easily separate one end 12 of one synthetic resin film 4 from a bundle of other remaining synthetic resin films 4 and hold it. . and,
The gripped synthetic resin film 4 can be easily separated from the remaining bundle of synthetic resin films 4.

Therefore, when tying vegetables, etc., for example, the workability related to the tying operation is improved.

At this time, as the release paper 6, the above-mentioned 2
By using an axially stretched film on which aluminum is vapor-deposited, the release paper 6 will not cling to the hands after the release paper 6 is peeled off from the synthetic resin film 4. Furthermore, since the release paper 6 reflects light and shines, it becomes easy to find and does not stick to the hands as described above, so it is possible to prevent the release paper 6 from being mixed into vegetables.

In addition, in the adhesive sheet according to this example, glue 5
Synthetic resin film 4 with a layer (adhesive part) formed
Although an example has been shown in which characters or the like are printed on the surface of the synthetic resin film 4 and the vegetables 13 are tied with the printed surface facing up, the present invention is not limited to this.
It is also possible to print on the back surface of the layer with the same layer formed thereon. In the adhesive sheet as described above, when the synthetic resin film 4 is separated from the remaining bundle, the heat-welded portion of the synthetic resin film 4 is slightly deformed. However, if the vegetables 13 are bundled with the printed back side facing outward, the glue 5 portion of the one end 12 will be superimposed on the other end 7 where the heat welding part is located. The deformed other end 7 is covered. Therefore, the appearance of the vegetables 13 bound as a product is not spoiled.

[Effect of idea]

As described above, in the present invention, an adhesive part is formed at one end of the surface of a strip-shaped synthetic resin film, and a release paper made of a non-electrostatic material is attached to the adhesive part, so that the synthetic resin film is attached to the adhesive part. It is an adhesive sheet characterized by having a structure in which a plurality of the above-mentioned synthetic resin films are stacked and heat-welded so that the other ends can be separated, so that a single synthetic resin film can be It can be easily grasped and separated from the remaining bundle of synthetic resin films. This improves the workability of, for example, bundling work using the adhesive sheet. The release paper of this invention is made of non-static material, so it can be easily used during bonding work.
There is no inconvenience such as the release paper that is peeled off from the adhesive sheet clinging to the hands. When this adhesive sheet is used as vegetable binding tape, hundreds of sheets are used in a day, so if the release paper gets stuck to the hands, the work becomes impossible. This is especially to prevent the release paper from getting mixed up with the tied vegetables, but the present invention makes this work much easier.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of an adhesive sheet according to an embodiment of the present invention, Fig. 2 is an explanatory diagram of the manufacturing procedure of the above adhesive sheet, and Fig. 3 shows an example of the use of the above adhesive sheet. FIG. 4 is a perspective view of a conventional adhesive sheet when used as a binding tape. Explanation of symbols, 4...Synthetic resin film, 5...
Glue (adhesive part), 6...Release paper, 7...Other end.

Claims (1)

[Scope of utility model registration request] An adhesive portion is formed at one end of the surface of the strip-shaped synthetic resin film, and a release paper made of a non-electrostatic material is attached to the adhesive portion so that the synthetic resin films are not bonded to each other by the adhesive portion. , an adhesive sheet comprising a plurality of the above synthetic resin films stacked one on top of the other and heat welded at the other end so as to be separable.