JPH0716963U - Film with suction cup - Google Patents

Abstract

(57) [Summary] [Purpose] Adhesives, etc., where a suction cup layer (2) is partially installed by a method such as printing on the surface that adsorbs posters, light-shielding films, and other films (1) on bulletin boards, window glass, etc. A film with a suction cup that absorbs without using. [Structure] 1. Film such as vinyl chloride film, synthetic paper, etc. (1) The back surface of the suction cup material such as vinyl chloride resin or vinyl acetate resin, which has become an ink-like substance, is ring-shaped by a method such as screen printing. A film with a suction cup in which a plurality of suction cup-shaped continuous patterns such as the above are printed in a frame shape or a frame shape and a suction cup layer (2) is installed. 2. Adhesive materials (1) such as vinyl chloride film, film such as synthetic paper, etc., and sucker materials such as vinyl chloride resin, vinyl acetate resin, etc., which have become ink-like substances, are sucked by a method such as screen printing. A film with a suction cup, in which the suction patterns (2) are installed at the four corners of the back surface of the film or at a plurality of specific locations.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 INDUSTRIAL APPLICABILITY The present invention is intended for application to posters, stickers, labels, display boards, light-shielding / shielding films, films used for decorations, etc., on bulletin boards, window glass, automobile windows, etc. without using adhesives. It is a developed product.

[0002]

[Prior art]

 When pasting pasting materials such as posters, stickers, labels, display boards, light-shielding / shielding films, etc. onto the adherend such as window glass, bulletin boards, etc., firmly adhere to the place where the product is to be stuck. It is well known how to apply the agent and then adhere it, or to attach the product to which a sticky adhesive has been applied beforehand, and the conventional product was not interested in peeling after use. Therefore, if these products are peeled off after they have been used, after they are removed, traces of gluing of adhesive etc. may remain on the pasting surface of the adherend, or peeling may be difficult, and the adherend may be damaged. However, it was almost impossible to reuse the patch after peeling. In addition, as a different principle, it is well known that the adsorption phenomenon by static electricity using the electrification of vinyl resin film or the like and the adhesion by the attractive force between molecules are used. There was inconvenience such as peeling.

[0003]

[Problems to be solved by the device]

 As an application different from conventional purposes, posters, stickers, labels, light-shielding / shielding films, and other adhesive materials manufactured from films made of materials such as vinyl chloride or synthetic paper are used for window glass without using adhesives. Its purpose is to adhere to an adherend such as a bulletin board so that it can be easily peeled off from the adherend when it is used, and the adhesive product can be reused repeatedly.

[0004]

[Means for Solving the Problems]

 As a method of solving the above problems, a glass plate, an iron plate, a plastic board, or the like without using an adhesive or the like can be provided by providing a suction cup with a fine mesh shape on a part of the sticking surface to which a patch such as a film is bonded. It is possible to hold an adherend such as a film on an adherend such as a bulletin board. On the back surface, which is the side to which the adhesive material such as soft vinyl chloride or synthetic paper film is attached, dissolve the main agent containing polyvinyl chloride resin and vinyl acetate resin in a mixing solution to prepare a plasticizer. After printing, an ink-like substance that becomes flexible and soft after printing is printed by a method such as screen printing to form a plurality of sucker-type continuous patterns such as fine ring-shaped, hollow elliptical, polygonal, etc. The problem can be solved by the method of installing.

The prior application “sheet with suction cup” (filed on February 18, 1993, utility model registration application No. 5-14196) solves the above-mentioned problems by applying the above-mentioned suction cup layer to the material. In contrast to printing on the entire pasting surface of the present invention, the present invention is to print a suction cup layer on the back surface of the pasting material or the like partially in a frame shape, an edge shape, or at a plurality of locations. By adopting the present invention, it is possible to easily apply when applying, and it is possible to obtain advantages such as an increase in the transparency effect of the film and a reduction in manufacturing cost.

[0006]

[Operation 1] According to claim 1, the material is printed as a material for the suction layer (2) printed on the back surface of the adhesive material (1) such as a film made of vinyl chloride resin or synthetic paper. The base compound, which is mixed with vinyl chloride resin and vinyl acetate resin to be flexible and flexible later, is dissolved with a mixed solvent of ethyl acetate, methyl-ethyl-ketone, etc., and additives such as a plasticizer are added. Using the ink-like substance that has been adjusted as a suction cup material, a plurality of ring-shaped suction cup patterns are printed on the back surface of the film in a frame shape or a border shape by a method such as screen printing. A film with a suction cup provided with a suction layer (2).

[0007]

[Operation 2] According to claim 2, the material is printed on the back surface of the adhesive material (1) such as a film of vinyl chloride resin or synthetic paper, which is the suction surface, to form the sucker layer (2). Later, the base compound, which was blended with vinyl chloride resin and vinyl acetate resin to make it flexible and flexible, was dissolved using a mixed solvent of ethyl acetate, methyl-ethyl-ketone, etc., and a plasticizer was added and blended. Using a different ink-like substance, a plurality of ring-shaped sucker-type continuous patterns are printed at four corners on the back surface of the film or a plurality of specific points by a method such as screen printing to form the sucker layer (2). It is a film with a suction cup provided.

[0008]

Example 1 As an example of claim 1, a suction or suction layer is formed by printing on the back surface of an adhesive material (1) such as a transparent or colored soft vinyl chloride film having a thickness of about 0.1 to 2 mm. (2) As a raw material, polyvinyl chloride resin and vinyl acetate resin, etc. are mixed to prepare a printing ink with a mixed solvent of ethyl acetate, methyl-ethyl-ketone, etc. It is not suitable to use the above-mentioned ink-like material as a sucker material as it is because the hardness becomes high when the ink-like material is dried and fixed, so it is not suitable for a sucker. It is used as an ink-like substance that is a sucker material that is formulated to be flexible with its properties. As the plasticizer, it is suitable to use dioctyl phthalate, tricresyl phosphate, other plasticizers and the like for blending. The mixing ratio of vinyl chloride, vinyl acetate, plasticizer, and other additives is the mixing ratio of the mixed solvent contained in the ink, the size and weight of the patch, and the type and thickness of the pattern printed on the suction cup. It is blended in consideration of flexibility and degree of adsorption depending on conditions such as shape and intended use.

A screen printing method is suitable as a method for printing the ink-like substance or the like serving as the sucker material. As a condition of the sucker body to be printed, the larger the volume of the cavity inside the sucker, the higher the degree of vacuum at the time of crimping or the degree of adsorption after being decompressed. The best condition is to be as thick as possible. It is appropriate to use a very thick screen of about 70 to 150 mesh for the plate used for screen printing. In screen printing, the thickness of the plate-making photosensitive sol film usually set on the back surface of the plate at about 10 micron. Is preferably increased to about 50 to 200 microns.

The shape of the sucker layer printed by the above-mentioned method, the continuous pattern, etc. are different in size shape and continuous pattern depending on the purpose of use, but the basic shape is a ring-shaped mesh such as a circle or an ellipse. Shapes and chains are basic shapes, but as examples of other special continuous patterns, shapes such as a donut shape, a hexagonal shape, a honeycomb shape, and a lace pattern are recognized to be effective.

As an embodiment as claim 1, a film with a suction cup is produced by printing the above-mentioned suction cup type on a back surface which is a sticking surface of an adhesive material such as a film in a frame shape or a edging shape.

[0012]

Example 2 As an example as claim 2, a film with a suction cup is produced by partially printing the above-mentioned suction cup type at four corners or a specific plurality of locations on the back surface of an adhesive material such as a film.

The film with a suction cup manufactured by the above-mentioned method is used for a poster, a sticker, a display plate, a light-shielding / shielding film, etc. by appropriately printing the surface. In addition, if necessary, apply a thin-walled printing before printing and fixing the suction cup layer and install the suction cup layer on the surface of the suction cup layer. You can see the letters, pictures, etc. printed from the outside by attaching the patch. The same effect can be obtained by printing from the front side on a transparent film or the like and viewing the back side from the adhesive side.

[0014]

[Advantage of the Invention] The present invention is a method for sticking a sticking material such as a poster, a sticker, a label, a display board, and a light-shielding / shielding film as a method different from the conventionally known method of using an adhesive or the like. By partially printing a fine mesh-shaped suction cup on the back side or front side of the sheet to provide a suction cup layer, it is possible to facilitate the peeling of the patch after use and enable repeated reuse. it can.

[Brief description of drawings]

FIG. 1 is an overall view of a film with a suction cup according to claim 1.

FIG. 2 is a cross-sectional view of a film with a suction cup according to claim 1.

FIG. 3 is an overall view of a sucker film according to claim 2.

FIG. 4 is a cross-sectional view of a film with a suction cup according to claim 2.

[Explanation of symbols]

 1 Substrate of adhesive material such as vinyl film 2 Sucker layer of printed sucker

Claims (2)

[Scope of utility model registration request] 1. A material such as a polyvinyl chloride resin or a film such as a synthetic paper (1) on the back side of which is mixed a polyvinyl chloride resin, a vinyl acetate resin, and a mixed solvent and a plasticizer for dissolving them. By using an ink-like substance that becomes flexible and flexible after printing, a ring-shaped or hollow elliptical or polygonal suction cup-shaped continuous pattern is formed into a frame shape or a border shape by a method such as screen printing. A film with a sucker provided with a printed sucker layer (2). 2. A material such as polyvinyl chloride resin or vinyl acetate resin is mixed on the back surface of the film (1) of polyvinyl chloride resin or synthetic paper, etc., and a mixed solvent and a plasticizer for dissolving them are mixed. A suction cup that uses a ring-shaped or hollow elliptical or polygonal suction cup-shaped continuous pattern printed at a plurality of partial locations using a method such as screen printing using an ink-like substance that becomes flexible and flexible after printing. A film with a suction cup provided with the layer (2).