JP3089923U - Adsorption type retroreflective sheet - Google Patents

Abstract

(57) [Summary] [Problem] To attach a retroreflective sticker used for a safety display sticker or the like on which any character or picture is printed,
The present invention relates to a suction-type retroreflective material sheet provided with a three-dimensional suction cup-type suction layer for facilitating sticking and peeling without using an adhesive or a pressure-sensitive adhesive. A display design such as an arbitrary character or a pattern is printed on the front or back surface of a retroreflective material such as a sheet having a retroreflective structure such as a microprism system or a glass bead system, and further on the front or back surface. An adsorption-type reflection sheet manufactured by printing a suction cup-type adsorption layer having a three-dimensional pattern using a slightly adhesive soft and flexible ink-like substance by a method such as screen printing.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a novel method of attaching a sheet of retroreflective material.

[0002]

[Prior art]

 Conventionally, for example, when sticking a sticker or the like by a sheet having a retroreflective structure, a strong adhesive or pressure-sensitive adhesive is used, and it is difficult to peel off after use. Or left ugly traces of adhesive or adhesive.

[0003]

[Problems to be solved by the invention]

 As a method for applying the sticker or the like described above without using an adhesive or the like, in the above-mentioned “Patent No. 1982188 Production Method of Sucker-attached Sheet”, a soft, flexible, slightly tacky ink-like substance is used. `` Using an ink-like substance prepared by mixing a plasticizer such as dioctyl phthalate with a mixed solvent of ethyl acetate, methyl, ethyl, ketone, etc., mainly using polyvinyl chloride resin, and mainly printing a suction cup by screen printing. In addition, in the prior art “Patent No. 2942945, the method for manufacturing a Cuban sheet”, an ink-like substance based on an acrylic resin that forms radicals in response to radiation such as ultraviolet rays is used. In the above-described method in which the suction cup shape is printed by a screen printing method to manufacture the sheet, for example, the method described in “Patent No. 1982188 manufacturing method of sheet with suction cup” There has been invented. By adopting the above-described method, an adsorption layer having an adsorption structure is printed on the front or back surface of the retroreflective material sheet to obtain an adsorption type retroreflective sheet.

[0004]

[Means for Solving the Problems]

 As a method for solving the above-mentioned object, the manufacturing method according to the above-mentioned patents of the above-mentioned “Patent No. 1982188 manufacturing method of sheet with suction cup” and “Japanese Patent No. 2942945 manufacturing method of Cuban sheet” is adopted. A retroreflective structure of micro prism type, glass bead type or plastic bead type on one side of vinyl chloride, olefin resin, polyurethane resin, polyester resin, acrylic resin, polycarbonate resin, etc. of about 1 mm to 3 mm. On the front or back surface of a retroreflective material such as a film or sheet provided with, a design such as characters or pictures is printed by a printing method such as screen printing, gravure printing, offset printing or a transfer method, and an acrylic-based Resin, vinyl chloride resin, urethane resin, polyes Three-dimensional donut type, ring type, mesh using a slightly tacky ink-like substance prepared to maintain the performance of soft and flexible adsorption after printing with a resin or silicone resin. Screen printing of independent or continuous arbitrary patterns such as molds, beehives, floral patterns, pictures, character patterns, polka dot patterns, lace patterns, lattice patterns, or geometric patterns, etc. This is a suction-type retroreflective sheet manufactured by printing according to the method described above.

[0005]

[Embodiment of the invention]

 A first aspect of the present invention is a micro-prism method, a glass bead method, or a plastic bead method on one side of a vinyl chloride resin, an olefin resin, a polyurethane resin, a polyester resin, an acrylic resin, a polycarbonate resin or the like having a thickness of about 0.1 mm to 3 mm. On the back surface (3) of the reflective structure surface of a retroreflective material (1) such as a film or sheet having a retroreflective structure, characters are printed by a printing method such as screen printing, a gravure printing method, an offset printing method, or a transfer method. Alternatively, a design (4) such as a picture is printed, and after printing on the upper surface (2) of the printed design (4) with an acrylic resin, a vinyl chloride resin or a silicone resin, etc., it is flexible and flexible. Using a slightly tacky ink-like substance formulated to maintain the adsorption performance of Screen printing of any independent or continuous adsorber type pattern such as pattern, ring type, mesh type, honeycomb pattern, flower pattern type, picture pattern, character pattern, race pattern, lattice pattern or geometric pattern The adsorbing layer (5) is provided by printing using a printing method such as a gravure printing method or an offset printing method or a transfer method, and a transparent or colored film (6) and sheet (7) for protecting the adsorbing layer and the reflecting structure are provided. ) Is an adsorption-type retroreflective sheeting.

A second aspect of the present invention is a micro-prism method, a glass bead method, or plastic on one surface of a vinyl chloride, polyolefin resin, polyurethane resin, polyester resin, acrylic resin, polycarbonate resin, or the like having a thickness of about 0.1 mm to 3 mm. On the surface (2) of the retroreflective material (1) having a reflective structure, such as a film provided with a bead type retroreflective structure, characters or characters are printed or transferred by a printing method such as screen printing, gravure printing, offset printing or the like. After printing an arbitrary design (4) such as a picture and printing an acrylic resin, vinyl chloride resin, urethane resin, polyester resin or silicone resin on the surface of the design (4), it is flexible and flexible. Using a slightly tacky ink-like substance formulated to maintain the adsorption performance of Adsorbent layers of any shape, such as physical donut, ring, mesh, honeycomb, floral, picture, text, polka dot, lace, lattice or geometric pattern 5) A transparent or colored film that protects the adsorption layer and the reflective structure surface with an adsorption-type retroreflective sticker manufactured by printing the pattern to be formed by screen printing, gravure printing, offset printing, or the like (6). This is a suction-type retroreflective sheeting that is provided with.

A third aspect of the present invention relates to a micro-prism method or a glass bead method on one surface of vinyl chloride, polyolefin resin, polyurethane resin, polyester resin, acrylic resin, polycarbonate resin, etc. having a thickness of about 0.1 mm to 3 mm. Screen printing, gravure printing, offset printing, etc., on the back surface (3) of the reflective structure surface of a retroreflective material (1) such as a film or sheet provided with a retroreflective structure of a plastic or beads type. A design (4) such as a character or a pattern is printed by a printing method or a transfer method, and an acrylic resin, a vinyl chloride resin, a urethane resin, a polyester is applied to the surface (2) of the reflective structure surface of the retroreflective material (1). After printing with resin or silicon resin, etc. Three-dimensional and thick donut type, ring type, mesh type, honeycomb type, flower pattern type, picture pattern, character pattern, polka dot pattern, lace pattern, lattice pattern or It is manufactured by printing a sucker-type suction layer (5) by a printing method such as a screen printing, a gravure printing method or an offset printing method on an independent or continuous arbitrary suction-layer suction layer pattern such as a geometric pattern. This is an adsorption-type retroreflective sheet comprising an adsorption-type retroreflection sheet and a transparent or colored film (6) for protecting the adsorption layer (5) and the reflective structure surface.

[Effect of the invention]

 The present invention provides a sticker having a retroreflective structure without using an adhesive or a pressure-sensitive adhesive, which is provided with a sucker-type adsorption layer, which can be easily peeled off after use, and can be reused repeatedly. If necessary, it can be attached to the inside or outside of the window of a sticker or the like to be attached to the back of a car or the like. By doing so, identification can be facilitated, and further safety can be promoted.

[Brief description of the drawings]

FIG. 1 is a top view of a surface.

FIG. 2 is an overall structural diagram.

FIG. 3 is an explanatory side view of the first embodiment;

FIG. 4 is an explanatory side view of the second embodiment.

FIG. 5 is an explanatory side view of the third embodiment.

[Explanation of symbols]

1 Retroreflective materials (sheets with retroreflective structure, etc.)
Body. 2 The surface side of the reflective surface of a retroreflective material (such as a sheet having a retroreflective structure). 3 Retroreflective materials (sheets with a retroreflective structure, etc.)
The back side of the reflective surface. 4. Design part with printed characters, pictures, etc. 5 Suction type adsorption layer. 6 Protective film. 7 Protective sheet. 8 Adsorption type retroreflective sheet

Claims (3)

[Utility model registration claims] 1. A micro-prism method, a glass bead method or a plastic bead method on one side of a vinyl chloride resin, an olefin resin, a polyurethane resin, a polyester resin, an acrylic resin, a polycarbonate resin or the like having a thickness of about 0.1 mm to 3 mm. Characters or characters on a back surface (3) of a retroreflective structure surface of a retroreflective material (1) such as a film or a sheet having a retroreflective structure by screen printing, gravure printing, offset printing or the like. Print designs (4) such as pictures,
In addition, a slightly tacky ink-like compound is prepared on the upper surface on which the design is printed, such that acrylic resin, vinyl chloride resin, urethane resin, polyester resin or silicone resin, etc. is prepared so that it can maintain a flexible and flexible adsorption performance after printing. Independent or continuous, such as three-dimensional and thick donut type, ring type, mesh type, honeycomb type, flower pattern type, pattern, character pattern, polka dot pattern, lace pattern, lattice pattern or geometric pattern using material A pattern to be an arbitrary suction-type suction layer (5) is printed by a screen printing method or the like, and if necessary, a transparent or colored film (6) for protecting the suction layer (5) and the retroreflective structure surface (6). ) Or an adsorption type retroreflective sheet comprising a sheet (7). 2. A micro-prism method, a glass bead method, or a plastic bead method on one side of a vinyl chloride resin, an olefin resin, a polyurethane resin, a polyester resin, an acrylic resin, a polycarbonate resin or the like having a thickness of about 0.1 mm to 3 mm. The surface of the reflective structure (2) of the retroreflective material (1) such as a film or sheet having a retroreflective structure of (1) is printed or transferred by a printing method such as screen printing, gravure printing, offset printing or the like. The design (4) is printed, and after the acrylic resin, vinyl chloride resin, urethane resin, polyester resin or silicone resin is printed on the upper surface on which the design is printed, the flexible and flexible adsorption performance can be maintained. Using a slightly tacky ink-like substance prepared in Nuts, circles, meshes, honeycombs, florals, pictures, letters, polka dots, laces, lattices, geometrical patterns, etc. And a transparent or colored film (6) for protecting the adsorbing layer and the reflective surface of the adsorbing type retroreflective sheet. 3. A micro-prism method, a glass bead method, or a plastic bead method on one side of a vinyl chloride resin, an olefin resin, a polyurethane resin, a polyester resin, an acrylic resin, a polycarbonate resin or the like having a thickness of about 0.1 mm to 3 mm. Screen printing on the back surface (3) of the reflective structure surface of the retroreflective material (1) such as a film or sheet having a retroreflective structure
A design such as characters or patterns is printed by a printing method such as gravure printing or offset printing or a transfer method, and an acrylic resin, a vinyl chloride resin, a urethane resin or a silicon resin is further applied to the surface (2) of the retroreflective structure. Three-dimensional and thick donut type, ring type, mesh type, honeycomb type using a slightly tacky ink-like substance prepared to maintain the performance of flexible and flexible adsorption after printing such as Printing a pattern to be an independent or continuous suction layer type adsorption layer (5) such as a flower pattern, a picture, a character pattern, a polka dot pattern, a lace pattern, a lattice pattern or a geometric pattern by a screen printing method or the like; Further, an adsorption type retroreflective sheet comprising a transparent or colored film (6) for protecting the adsorption layer and the reflection structure surface.