JPH02272074A - Portable adhesive sheet - Google Patents

Abstract

PURPOSE:To obtain the title sheet easily usable without the need for using any cutting tool by conjugating one side edge and coating one side with a tacky agent between a pair of covering pieces made openable with the side edge as support and by laminating releasable on the other side through the tacky agent. CONSTITUTION:One side edge 4 is conjugated, and between a pair of covering pieces 1, 2 made openable with the side edge 4 as support, an adhesive sheet 3 coated with a tacky agent 3b on one side is bonded releasably on the other side of a second adhesive sheet through the tacky agent. In this way, a plurality of such adhesive sheet are laminated into an adhesive sheet assembly, thus obtaining the objective sheet. It is preferable that for the assembly, the undermost adhesive sheet be made to adhere to the back surface of one of the covering pieces 1, 2 through a tacky agent applied on one side of the undermost adhesive sheet.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a portable adhesive sheet that has been improved to be suitable for carrying.

[Prior art and problems] Adhesive sheets, which are paper, plastic sheets, cloth, or other sheet-like objects coated with adhesive on one or both sides, use their adhesive strength to stop objects. It is widely used in a variety of fields as an industrial material, such as as a fixture for attaching items, or as an industrial material, such as closing the mouth of a cardboard box in packaging work or sealing bags. As described above, adhesive sheets are widely used mainly for business purposes, but they are also used as fasteners in everyday life, such as for sealing envelopes or for temporarily repairing damaged parts of paper or fabric. It is also widely used as a type of household item as a repair tool or as a repair tool.

Generally, commercially available adhesive sheets are usually made into a tape and wound into a roll, and when used, they are unrolled and cut into the required length.

In this case, although it depends on the material of the tape body, even paper tapes that are relatively easy to cut usually come with a special cutter, and if there is no cutter, they are cut with scissors or a knife. It's normal. The reasons why cutters are used for this cutting are that they have the strength of tape, making it difficult to cut with fingers, that adhesive is applied to one side of the tape, making it difficult to grasp directly, and that it is difficult to forcefully tear it into pieces. This is due to the fact that the tape that has been unwound will be glued to each other by the adhesive, making it unusable, but in actual use it is troublesome to cut it with a cutter, and it is not cost effective to combine this cutter with the tape. is also disadvantageous.

The present invention was developed in view of these problems and to improve the problem, and its particular purpose is to remove the film without the need for a special cutter or cutting with scissors or a knife. The present invention aims to provide a portable adhesive sheet that can be taken out by work and used as is, and that is convenient to carry in a flat state.

As mentioned above, adhesive sheets are generally made into tapes and wound into rolls, and when used, they are unrolled to the required length and cut with a cutter, etc. In addition to the complexity of cutting the tape each time, the tape wound into a roll is bulky, making it unsuitable for portable use and lacking in usability.

[Means for Solving the Problems] The present invention has been made to solve the conventional inconvenience of carrying adhesive sheets, and its main purpose is to eliminate the need for cutting tools such as cutters and enable easy use. In addition, the adhesive sheets are stacked together to make the overall shape flat, making it convenient to carry. Furthermore, the present invention places the flat adhesive sheet between cover pieces to prevent damage to the sheet itself, and at the same time prevents the adhesive from adhering to other objects so that it does not become a hindrance when carrying. It's because I did it.

To further explain this in detail, in the present invention, an adhesive is applied to the - side between a pair of cover pieces that are connected at one side edge and can be opened and closed freely using the connected side edge as a fulcrum, and the adhesive is applied through the adhesive. To provide a portable adhesive sheet containing a bundle of laminated adhesive sheets in which a plurality of sheets are laminated one on top of the other by being peelably adhered to the other surface.

The above-mentioned cover pieces sandwich and cover the laminated adhesive sheet from both sides, and are required to be wider than the size of the adhesive sheet, but also to be suitable for the shape of the adhesive sheet. When the pressure-sensitive adhesive sheet is rectangular, it is preferably rectangular, and when the pressure-sensitive adhesive sheet is square or round, the shape should be adapted to the respective shape.

On the other hand, the adhesive sheet can be formed from any material such as paper, plastic film, cloth, etc., and is formed by applying an adhesive to its lower side. It is desirable to apply a coating treatment to the other side so that the adhesive to which the adhesive is applied can be releasably adhered.This coating treatment allows the adhesive sheets to be directly laminated together, and at the same time, as needed. It becomes possible to peel off one sheet at a time and use it.

In addition, this adhesive sheet can either form an adhesive-free area along one side edge, or apply adhesive to the entire - side and then fold back part of it to form an adhesive-free area. It is often advisable to bond the sheets together with an agent and to form a tab in a part of the sheet material, which allows the sheets to be easily peeled off one by one.

In this manner, the portable adhesive sheet of the present invention is constructed by directly stacking the adhesive sheets coated with an adhesive on the above-mentioned side and placing them between the cover pieces. A large number of release papers are arranged in a layered manner, one part of which is bound to a cover piece, and a pressure-sensitive adhesive sheet coated with an adhesive on one side of each release paper is releasably adhered via the adhesive. The present invention can also be achieved by the following.

The present invention is constructed as described above, and the adhesive sheets to be laminated are formed in advance to a predetermined size and are laminated in a peelable manner. There is no need to cut the adhesive sheets, and since each adhesive sheet is laminated and placed between the opium sheets with cover pieces attached from both sides, it is flat and not bulky, making it convenient to carry. It has become.

Next, the present invention will be described in more detail based on illustrative embodiments, and its features will be clarified.

[Example] Figure 1 is a perspective view of a portable adhesive sheet according to the present invention, Figure 2 is a plan view, and Figure 3 is a front view taken in section along the knee line in the above figure. 1 and 2 are cover pieces, and 3 is an adhesive sheet placed between the two force bar pieces.

The cover pieces 1.2 are used to cover the adhesive sheet 3 by sandwiching it from both sides, and in this embodiment, it is formed into a somewhat larger rectangle to match the adhesive sheet which is formed into a horizontally oblong rectangular shape, and one side edge of the adhesive sheet 3 is formed into a slightly larger rectangle. 4 are connected to each other, and both pieces can be opened and closed freely using the connecting edge 4 as a fulcrum. and,
At the free ends of the double force bar pieces 1.2, protrusions 5.6, which serve as engaging parts, are provided extending from the respective half halves, and hooks 5.6 are provided from the misaligned sides of the protrusions. , 6a extend toward each other, and the hooks are so arranged that the cover pieces can be restrained in a closed manner by aligning the hooks of the claws.

Any sheet-like material such as paper, plastic film, or cloth can be selected as the sheet material 3a of the adhesive sheet 3, but here, kraft paper is used as the sheet material, and the adhesive 3b is applied to one side of the sheet, and the other side is coated with the adhesive 3b. A coating treatment is applied to prevent the adhesive from adhering strongly.

This adhesive sheet 3 is releasably bonded to the coated other side of another adhesive sheet using the adhesive 3bl on the negative side, and is stacked one after another.5The adhesive 3b on the lowest adhesive sheet It is attached to the back side of one cover piece 2 using a screwdriver. In addition, cover piece 1.2
As with the sheet material, you can choose any material such as paper or plastic sheet, but it goes without saying that a firm sheet with some rigidity is suitable for covering the adhesive sheet. It goes without saying that one of the cover pieces 2 to which the lower pressure-sensitive adhesive sheet is attached is preferably coated on the back surface so that it can be peeled off, especially if it is made of paper.

The adhesive sheet of the present invention made in this way has cover pieces 1 on both sides.
, 2, so that it does not come into direct contact with other objects when carrying it, and since each adhesive sheet is laminated to form a flat shape, it is extremely convenient to carry. And when using it, use a cover piece! If the top adhesive sheet is peeled off from its edge, it can be easily peeled off from the bottom sheet and ready for use. This makes it extremely easy to use.

Now, Figure 4, Figures 5 and 6 show another embodiment in which a knob is formed at the edge of the adhesive sheet to facilitate the peeling operation of the adhesive sheets stacked above, and Figure 4 shows the sheet material. 3a
This is a case in which the adhesive 3b, which is applied to one side of the sheet material, is not applied along one side edge of the sheet material to form a non-applied zone 7, and Figures 5 and 6 show the case where the adhesive 3b is applied to the entire surface of the sheet tb. This is a case in which the grip portion 8 is formed by applying the agent, folding back one side edge, and pasting it together with an adhesive.

By forming the non-applying zone 7 or the knob fi8, when peeling off the adhesive sheet, the edge of the sheet can be easily pulled off with the tip of a finger. When the knob 8 shown in Fig. 5.6 is formed, since this part becomes thicker by folding the sheet material, the peeling operation is further facilitated, and it is possible to skillfully prick one sheet at a time. become.

Next, the embodiment shown in FIGS. 7 to 9 has a cover piece 1.2.
This is another embodiment in which a plurality of release papers 9 are bound in a laminated manner between them, and an adhesive sheet 10 is bonded to each release paper through an adhesive 10b coated over one surface.

The embodiment shown here is a case in which the release papers overlapped at the connecting edges 4 of the upper and lower cover pieces 1 and 2 are fixed by an arbitrary binding means 11 such as a tuff car to form a notebook shape, and when used, each release paper is 9 to adhesive sheet 1-10
You will need to tear it out and use it. In addition, in order to facilitate the peeling work of the adhesive sheet, adhesive sheet I/
A non-applied zone 12 of the adhesive 10b is formed along one side edge.

[Effects of the Invention] Although the present invention has been described in detail with reference to Examples, according to the present invention, the adhesive sheet I, which is coated with an adhesive, is formed in advance into a certain size and shape, and this is automatically formed. The product is laminated and removably bonded using an adhesive that is applied from scratch, and is constructed so that it can be stored between a pair of cover pieces that can be opened and closed, making the overall shape flat and easy to carry. It has the advantage of being extremely convenient to use, as it can be added one by one by opening the cover piece and peeling it off from the top adhesive sheet one by one, making it immediately available for use. In particular, the adhesive sheet of the present invention does not require the effort of cutting with a cutter or the like when taking it out, and therefore does not require carrying or combining any means for that purpose, making it extremely easy to handle and reducing costs. is also advantageous.

In addition, the present invention allows the necessary number of adhesive sheets to be carried by laminating a large number of adhesive sheets, and since these laminated adhesive sheets are covered with a cover piece, the adhesive does not touch other objects directly. It has the advantage of not damaging things.

[Brief explanation of drawings]

Figure 1 is a perspective view of a portable adhesive sheet according to the present invention, Figure 2 is a perspective view of a portable adhesive sheet according to the present invention;
The figure is a plan view, FIG. 3 is a front view taken in section along the line ■-■ in the above figure, FIG. 4 is a partially enlarged longitudinal sectional front view of another embodiment, and FIG. 5 is a cover of another embodiment. A perspective view with the piece open; Figure 6 is an enlarged longitudinal sectional front view of the part shown above;
Figure 7 is a perspective view showing another embodiment with the cover piece open and the adhesive sheet on the top peeled off, Figure 8 is a front view of the cover piece closed together, and Figure 9 is the top view. 1, 2...Cover piece 3a...Sheet fabric 4...Connection edges 5a, 6b of cover pieces...Catch is a claw 8...Knob part 3...・Adhesive sheet 3b...adhesive 5.6...protrusion 7...non-applied zone 9...release paper

Claims (6)

[Claims] (1) A pressure-sensitive adhesive sheet formed by applying an adhesive to one surface between a pair of cover pieces whose one side edge is connected and which can be opened and closed freely using the connected side edge as a fulcrum, is attached to another pressure-sensitive adhesive sheet through the above-mentioned adhesive. A portable adhesive sheet characterized by containing a bundle of adhesive sheets formed by laminating a plurality of adhesive sheets that are releasably adhered to the other side. (2) In claim 1, the adhesive sheets are removably laminated using an adhesive, and the lowest adhesive sheet is adhered to the back surface of one cover piece with an adhesive applied to one surface of the adhesive sheet. A portable adhesive sheet that is characterized by its ability to (3) A portable pressure-sensitive adhesive sheet according to claim 1, characterized in that the pressure-sensitive adhesive sheet has a non-coated zone along one side edge where no pressure-sensitive adhesive is applied. (4) In claim 1, the mobile phone is characterized in that one side edge of the adhesive sheet is folded back toward the surface to which the adhesive is applied and joined with the adhesive to form a knob. adhesive sheet. (5) A plurality of release papers are stacked between a pair of cover pieces, one side edge of which is bound together with the cover pieces, and each release paper is covered with an adhesive sheet coated with an adhesive. A portable adhesive sheet characterized by being adhesively removable through. (6) In the portable pressure-sensitive adhesive sheet according to claim 1 or 5, an engaging portion is integrally provided at the openable/closeable edges of the pair of cover pieces to engage with each other in a detachable manner. A portable adhesive sheet that is characterized by its ability to