JP2013159642A - Laminar adhesive tape - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a laminar adhesive tape, capable of using a poster, an exhibited material, etc., used e.g., in Tokyo, again at Osaka and other areas, and repeatedly using the same poster etc., by peeling and simply attaching.SOLUTION: A laminar adhesive tape is provided by consisting of an adsorption tape 2 obtained by processing one side surface as a fine uneven surface to be used as the adsorption surface, a peeling sheet 3 covering the surface, and a peeling sheet 5 overlapping for covering an adhesive layer obtained by applying an adhesive 4 layer on a side not used as the adsorption surface, and adhering the displaying surface 7 of the poster or exhibiting material, etc., on a smooth wall surface by peeling off the peeling sheet 5 at the side not used as the adsorption surface.

Description

  The present invention is a layered adhesive tape that can affix posters and advertising texts to wall materials such as wallpaper and glass for display, and in particular, peel off the posters and advertising texts and affix them to another exhibition place or wall material again. The present invention relates to a layered adhesive tape that can be attached and used and a tape cutter case for cutting the layered adhesive tape.

  Usually, in business meetings and lectures, advertising texts that display posters and exhibitions (the date and time, place, contents of products and services are displayed and attached to a blackboard, white board, or display board for easy understanding. Advance the lecture.

  As described above, at trade fairs, various product exhibitions, business talks, lectures, etc., the contents of lectures on products and services are displayed on display paper with photos and themes, and the contents and themes of business talks and services are promoted. . Conventionally, such exhibits (display papers) have been displayed in such a way that an adhesive is attached to the back of posters or advertisements, and pasted on a board created for display, so that business negotiations can proceed. Alternatively, as shown in FIG. 7 simply, in some cases, the poster is simply pasted on the wall 9 with an adhesive tape.

As an adhesive sheet for conventional exhibits, there is no adhesive between the wall and the seal in the seal used when sticking a thin object such as a poster on a wall that does not appear uneven, such as glass, metal, and a decorative plate. May be pasted. In this case, the seal material itself adheres due to properties such as adsorption, diffusion, electricity (electrons), and viscoelastic adhesion. Specifically, a solid polymer having a large adhesion work is used as a main material. And if the surface which adhere | attaches a wall surface is made into the surface, an adhesive will be attached to the back surface. However, unevenness is provided on the back surface, and an adhesive is attached to this surface (Patent Document 1).
Also, it adheres to the surface of glass or flooring and does not peel off under normal conditions, and can be easily peeled off when necessary. Add foam stabilizer, thickener, cross-linking agent, colorant, etc. to acrylic-urethane resin emulsion and stir at high speed to foam 2 to 3 times to obtain foamed emulsion. Supply to the printed fabric 1 running through the machine, apply coating while adjusting the thickness with a doctor knife, apply the scraper to the coating layer just before entering the heating and drying furnace, scrape the surface to open the bubbles 8 and smooth the surface, There is a method in which a cross-linking reaction is caused while passing through a heating and drying furnace to fix the shape of bubbles to obtain an adsorption sheet (Patent Document 2, FIG. 1). And as these application examples, FIGS. 3-8 of this patent document 2 is illustrated.

JP-A-7-05816 Japanese Patent Application No. 2002-61076

When pasting posters, etc., I often want to use them over and over again. However, usually posters are used many times, but in that case, they are remade each time they are used, or some of them are modified and used. Therefore, it is troublesome and troublesome to create or correct each time. In addition, a layered adhesive tape having a release sheet layered on a double-sided adhesive tape is cut and used, but a layered tape is difficult to cut and is not easy. Such a layered tape requires the use of a special tape cutter case for convenience. That is, it is necessary to provide a tape cutter case that can be easily cut even when the tape is layered.

  However, as described above, each time a business meeting or lecture is repeated, a new poster or the like must be prepared, which takes time and effort, and costs are extra. In some cases, business opportunities may be missed.

  The present invention has been made in order to address the above-mentioned problems.For example, posters and exhibits used in Tokyo are peeled off in Osaka and other areas, and the same posters and the like are peeled off and used repeatedly. An object of the present invention is to provide a layered adhesive tape layer that can be easily attached and a tape cutter case thereof.

  In order to solve the above-mentioned problems, the invention according to claim 1 is characterized in that the layered adhesive tape has a suction surface 2a formed by processing one side into a minute uneven surface and a peeling covering the suction surface 2a. Sheet 3 is composed of 4 layers of adhesive applied to the side that is not the suction surface, and release sheet 5 that is stacked so as to cover the 4 layers of adhesive. It is characterized in that four layers of adhesive are adhered to the back surface of the display paper 7 on which posters and exhibits are displayed.

Further, in the invention described in claim 2, the layered adhesive tape is formed on the surface of the suction tape 2 having one surface processed into a minute uneven surface, the release sheet 3 covering the minute uneven surface, and the surface not subjected to the minute uneven surface processing. The applied adhesive 4a layer, the double-sided adhesive tape 6 adhered on the adhesive 4a layer, the adhesive 4b layer applied to the outside of the double-sided adhesive tape 6, and the release covering the adhesive 4b layer The release sheet is peeled off and attached to the back surface of the display paper 7 displaying posters and exhibits on the adhesive 4b layer.

  According to the above means, the poster can be removed from the display board or the wall by simply removing the adsorbing tape of the layered adhesive tape, and can be used again after being wound. Therefore, it is not necessary to use an adhesive many times. For example, a poster used in Tokyo can be used as it is in Osaka, Fukuoka, or the like. Therefore, it is not repeatedly produced. Also, there is no need to produce posters and exhibits each time. In addition, it does not get dirty even if it is used many times, lasts longer, and costs can be reduced.

  Further, by rolling and using the layered adhesive tape of the present invention on a tape cutter case for layered adhesive tape, a necessary amount of the layered adhesive tape can be easily cut and used.

FIG. 1 is a view showing a first configuration of the layered adhesive tape of the present invention, FIG. 1 (A) is a cross-sectional view, and FIG. 1 (b) is an enlarged view of a P portion of FIG. 1 (A). . FIG. 2 is a cross-sectional view of a state in which a display sheet on which a release sheet is peeled and a poster or an exhibit is displayed is adhered according to the present invention. FIG. 3 is a diagram showing the configuration of the layered adhesive tape according to the second embodiment of the present invention. FIG. 3A is a sectional view of the layered adhesive tape showing the configuration of the layered adhesive tape of the present invention. FIG. 3 (B) is an enlarged view of the P part in FIG. 3 (A). FIG. 4 is a cross-sectional view of a state in which a display sheet displaying posters and exhibits is adhered by peeling off the release sheet in the second embodiment of the present invention. FIG. 5A is a perspective view of a tape cutter case 20 for attaching the layered adhesive tape, and FIG. 5B is a perspective view showing a part of the layered adhesive tape of the second embodiment. . FIG. 6 is a front view when the layered adhesive tape of the present invention is attached to the back side of the poster. FIG. 7 is a front view of a poster when a conventional poster or the like is bonded to a wall material or the like.

  Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a diagram showing the configuration of the layered adhesive tape according to the first embodiment of the present invention, and FIG. 1A is a cross-sectional view of the layered adhesive tape showing the configuration of the layered adhesive tape of the present invention. FIG. 1 (B) is an enlarged view of a P portion of FIG. 1 (A).

The layered adhesive tape 1 of the present invention has an adhesive tape 2 that is processed into a minute uneven surface on one side to form an adsorption surface 2a, a release sheet 3 that covers the surface of the adsorption tape 2, and a side that does not serve as an adsorption surface. 4 layers of the agent, and a release sheet 5 stacked so as to cover the adhesive layer 4. Then, the release sheet 5 on the side not to be the adsorption surface is peeled off and adhered to the adhesive layer 4 on the back surface of the display paper 7 on which posters and exhibits are displayed. Therefore, the display paper 7 displaying the posters and exhibits is used as it is, but the suction tape 2 can be peeled off and used in another place.
FIG. 2 is a cross-sectional view showing a state in which the display sheet 7 displaying the poster or the exhibit is adhered by peeling the release sheet 5 in the present invention. In this embodiment, the release sheet 5 is peeled off, and the display paper 7 on which posters and exhibits are displayed is adhered to a smooth wall or the like using the adhesive 4 above.

Next, FIG. 3 is a diagram showing a second configuration of the layered adhesive tape according to the second embodiment of the present invention. FIG. 3A is a layered adhesive showing the configuration of the layered adhesive tape of the present invention. It is sectional drawing of a tape, FIG.3 (B) is the P section enlarged view of FIG. 3 (A).

In the second embodiment, the suction tape 2 which is processed into a minute concavo-convex surface on one side to form the suction surface 2a, the release sheet 3 covering the suction surface 2a which is the tiny uneven surface, and the minute Adhesive 4a applied to the surface that is not roughened, double-sided adhesive tape 6 adhered to the adhesive 4a, adhesive 4b applied to one side of the double-sided adhesive, and release sheet that covers the adhesive 4b 5 and more. Then, the release sheet 5 is peeled off, and is attached to the back surface of the display paper 7 on which posters and exhibits are displayed on the adhesive 4b layer.

  In the second embodiment of the present invention, as shown in FIG. 4, the display sheet of the poster or display display is peeled off the release sheet 5 of the layered adhesive tape 1 and bonded to the display paper 7 of the poster or display display. (See FIG. 5A). And it is made to attach to the tape cutter case 20 so that it may mention later. That is, the layered adhesive tape 1 is usually formed in a long strip shape, and is wound in a circular shape so that the adhesive of the double-sided adhesive tape is adhered to the display paper 7 displaying posters and exhibits.

  In the second embodiment of the present invention, as shown in FIG. 4, the poster or display display is displayed on the back side of the display paper, and the release paper 5 is peeled off and attached to the surface adhesive of the double-sided adhesive tape. The adsorbing tape 2 as an adhesive tape is wound in a circle so as to be adsorbed to the wall material 9 or the glass plate 9. That is, the layered adhesive tape 10 is usually formed in a long strip shape and is wound in a circular shape so that the adhesive of the double-sided adhesive tape is adhered to display paper displaying posters or exhibits.

  Since the double-sided adhesive tape 6 and one of the suction tapes 2 are always adhered, the layered adhesive tape 10 of the second embodiment having the above configuration is not separated. Then, when the layered adhesive tape 1 and the layered adhesive tape 10 are bonded to the display paper 7 displaying a poster or an exhibit, it is only necessary to peel the release sheet 5 as much as necessary and cut it. The layered adhesive tape may be cut together with the release sheet 5 depending on the shape of the display board or the wall material 9 to which a poster or the like is attached.

  The double-sided adhesive tape 6 is bonded to the suction tape 2 having one side as the suction surface, and one release sheet on the outer side surface of the double-sided adhesive tape 6 and the suction tape 2 is peeled off. When the other side of the suction tape is attached to the display board or the wall material 9 by adhering to and fixed to the display board 7 or the wall material 9, it can be easily peeled off from the display board or the wall material 9 so that it can be used any number of times. it can. Therefore, posters used in Tokyo can be used in Osaka and elsewhere.

  FIG. 5 (A) is a perspective view of a tape cutter case 20 for attaching the layered adhesive tape, and FIG. 5 (B) is a perspective view showing a part of the layered adhesive tape 10 of the second embodiment. is there. The tape cutter case 20 includes a base 20a provided at the bottom of the case, two frames 20b and 20c provided vertically on both sides of the base 20a, and the two frames 20b and 20c. It is comprised with the axis | shaft 20e provided in the groove | channel 20d formed. A cutter 20 f is provided at the tip of the bottom portion 20 a of the tape cutter case 20. The tape cutter 20f is a saw-like one or cut with scissors with an auxiliary tool. A groove 20d is formed between the frame 20b and the frame 20c of the tape cutter case 20, and a shaft 20e is formed in the groove 20d between the frame 20b and the frame 20c. The layered adhesive tape 10 is formed in a circular shape as described above, and the shaft 20e is fitted into the hole at the center. Therefore, the layered adhesive tape 10 of the present invention can be appropriately cut while being rotated by the tape cutter case 20.

    The form for carrying out the invention described above has shown the case where the configuration of the layered adhesive tape is formed in a circular shape. However, when the layered adhesive tape is not formed in a circular shape, for example, it is formed in a rectangular shape, depending on the winding method, one release sheet Is no longer necessary. In addition, this layered adhesive tape can be formed into a circular layer or a rectangular shape. Moreover, it can form in other various shapes.

  FIG. 6 is a front view when the layered adhesive tape of the present invention is attached to the back side of the poster. As shown in this figure, in actuality, cut and paste a part of the layered adhesive tape at the four corners of the poster on a smooth wall, use it primarily, peel it off after the negotiations, and paste it on the wall 9 in the next place. Can be used.

  Since it can be used not only for business meetings and sales promotions, but also for lectures, it is useful in these production industries. The present invention committee is economical because it can be used again after it has been used for posters and exhibits, and it can be used for business meetings, thereby activating industrial activities.

DESCRIPTION OF SYMBOLS 1 Layered adhesive tape 2 Adsorption tape 2a Adsorption surface 3 Release sheet 4a Adhesive 4b Adhesive 5 Release sea 6 Double-sided adhesive tape 7 Display paper 10 Layered adhesive tape 20 Tape cutter case 20a Bottom part 20b Frame 20c Frame 20d Groove 20e Axis 20f cutter

Claims (2)

An adhesive tape that is processed into a minute uneven surface on one side to form an adsorption surface, a release sheet that covers the adsorption surface, an adhesive layer that is applied to the side that is not the adsorption surface, and an adhesive layer that covers the adhesive layer A layered adhesive tape comprising an overlapping release sheet and an adhesive layer adhered to the back surface of a display paper on which a poster or an exhibit is displayed by peeling off the release sheet on the side that is not the adsorption surface. Adsorption tape with one surface processed into a micro uneven surface, release sheet covering the micro uneven surface, adhesive layer applied to the surface without the micro uneven surface, and both surfaces bonded on the adhesive layer A display comprising an adhesive tape, an adhesive layer applied to the outside of the double-sided adhesive tape, and a release sheet covering the adhesive layer, wherein the release sheet is peeled off and a poster or an exhibit is displayed on the adhesive layer A layered adhesive tape that is attached to the back side of paper.

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