JP3075093U - Adhesive film for glass - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide an adhesive film for glass which is attached to a glass surface of a fitting, furniture or the like so as to obtain a shielding effect and a design effect at the same time. An ink (5) mixed with fine particles (4) such as glass beads (4) is partially applied to the surface of a transparent resin film (2) to form opaque portions (3). Adhesive film 1 for glass on which pattern (1) was formed.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention relates to an adhesive film for glass that can obtain a design effect and a shielding effect by being attached to a window glass, and more specifically, to a method in which glass is partially ground glass. The present invention relates to an adhesive film for glass that can provide an appearance.

[0002]

[Prior art]

 Ground glass is opaque glass that has been rubbed with fine irregularities on the surface, and has a shielding effect. For this reason, it is used for building materials and furniture in areas where transparency is not desirable.

However, in the case of frosted glass, the whole surface becomes opaque, so that it is difficult to obtain a good design feeling. In addition, it is expensive because polishing is required. Furthermore, in recent years, frosted glass has the image of being old in design.

[0004]

[Problems to be solved and means for solving them]

 Therefore, an object of the present invention is to provide an adhesive film for glass having both a shielding effect and a good design feeling.

[0005] The means for this is characterized in that it is an adhesive film for glass in which an opaque portion is formed by partially applying ink containing fine particles to the surface of a transparent resin film. The term “transparent” includes not only colorless and transparent but also colored transparent. In addition, the ink may be colorless and transparent or colored.

At the time of use, it may be attached to an appropriate place such as a window glass or a glass door. The fine particles mixed into the ink make the surface of the opaque portion uneven, and scatter the transmitted light, so that the same appearance as frosted glass is obtained. In addition, since the opaque portion is partially formed, a new appearance different from conventional frosted glass can be obtained.

It is preferable that a pattern, that is, a design or a pattern is formed by the opaque portion. Designing shop names and trademarks in addition to general patterns, such as polka dots and checks, will give an appropriate design feeling.

The fine particles may be glass beads, resin beads, or a mixture thereof.

It is preferable that a transparent pressure-sensitive adhesive layer is formed on the back surface of the film, and the pressure-sensitive adhesive layer is covered with a release sheet. This is because the work of sticking to glass can be easily performed.

[0010]

[Embodiment of the invention]

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a surface view of an adhesive film for glass 1 (hereinafter, referred to as a film), and FIG. 2 is an enlarged sectional view thereof. As shown in these figures, the film 1 has a pattern on the surface. The resin film 2 serving as the base of the film 1 is transparent, and by forming the above-described pattern, a transparent portion and an opaque portion 3 forming the pattern are formed. Due to the presence of the opaque portions 3, a shielding effect is obtained, and a beautiful appearance is obtained depending on the form.

In the production, an ink 5 containing fine particles 4... Is applied to the surface of the transparent resin film 2 by an appropriate printing method, and a transparent adhesive layer 6 is formed on the back surface of the resin film 2. The mold sheet 7 is attached.

As the resin film 2, an appropriate material may be selected, but a material having high transparency is preferable. For example, a polyester film is preferably used. Polyester films also have properties such as tensile strength, heat resistance, cold resistance, oil resistance, and acid resistance.

As the fine particles 4, glass beads, resin beads, or a mixture thereof may be used. The size of the fine particles 4 is preferably, for example, about 5 to 50 μm in order to give an opaque ground glass feeling. It is better to use various sizes because the unevenness of the surface becomes remarkable and the light scattering ability increases. The color should be colorless and transparent if you want a frosted glass, but it may be colored.

As the ink 5, an ink for polyester using nitrocellulose, polyurethane, polyester, ethylene / vinyl acetate copolymer (EVA), vinyl chloride / vinyl acetate copolymer, acrylic resin or the like as a fixing agent is used. Good. This ink 5 is also preferably colorless and transparent when it is desired to be frosted glass, but may be colored.

In FIG. 1, a pattern is formed by arranging a large number of opaque portions 3 like frosted glass in which a plurality of rhombic transparent portions are formed on one side in the longitudinal direction of a vertically long hexagon. When the release sheet 7 is peeled off from the film 1 having such a configuration and is adhered to an appropriate glass surface such as a fitting or furniture, light is scattered by unevenness of the surface of the opaque portions 3 and fine particles 4 inside and goes straight. Without, it becomes opaque like frosted glass. Therefore, a shielding effect can be obtained. Further, when the color of the fine particles 4 is colored and opaque and the color of the ink 5 is transparent, light scattering on the surface of the non-transparent portions 3 and light scattering on the internal fine particles 4 are caused. When the shielding effect is obtained and the color of the ink 5 is made colored and opaque, the shielding effect is obtained by scattering of the color on the surface of the opaque portion 3 having unevenness. A shielding effect can be obtained, and an unprecedented beautiful appearance can be obtained by setting the colors of the fine particles 4 and the ink 5.

That is, a desired shielding effect can be obtained by setting the occupancy and the shape of the opaque portions 3. Moreover, since the opaque portions 3 are clearly visible unlike the transparent portions, a desired design feeling can be obtained depending on their shapes.

[0017]

[Effects of the Invention] As described above, according to the invention, an opaque portion such as frosted glass can be partially formed by attaching the opaque portion to a glass surface. The effect can be obtained, and at the same time, the effect of obtaining a good design feeling by the shape of the opaque portion can be achieved.

In addition, the work is simple and inexpensive because the film is merely applied instead of processing the glass, so that the existing glass can be provided with the effect of shielding and design. Further, if the glass is broken, the effect of preventing the glass from scattering can be achieved.

Further, by forming the frosted glass-like opaque portion as described above, it is possible to obtain an appearance that makes use of the warm image of the frosted glass, and to convert an old negative image into a positive one. .

[Brief description of the drawings]

FIG. 1 is a surface view of an adhesive film for glass.

FIG. 2 is an enlarged sectional view of the adhesive film for glass.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Adhesive film for glass 2 ... Resin film 3 ... Opaque part 4 ... Fine particles 5 ... Ink 6 ... Adhesive layer 7 ... Release sheet

Claims (4)

[Utility model registration claims] 1. An adhesive film for glass, wherein an opaque portion is formed by partially applying an ink containing fine particles to the surface of a transparent resin film. 2. The adhesive film for glass according to claim 1, wherein a pattern is formed in the opaque portion. 3. The adhesive film for glass according to claim 1, wherein the fine particles are glass beads, resin beads, or a mixture thereof. 4. The glass adhesive according to claim 1, wherein a transparent pressure-sensitive adhesive layer is formed on the back surface of the film, and the pressure-sensitive adhesive layer is covered with a release sheet. Wearing film.