JPH0655447B2 - Manufacturing method of exterior material expressing pearl pattern - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention is used in the surface of floors, walls, furniture and the like, and can also be used for decoration of various containers. The present invention relates to a method for manufacturing a resin exterior material.

[Prior Art and Problems to be Solved by the Present Invention] Since the color and luster of pearl oysters are very aesthetic and unique, the same color and luster as before are expressed on exterior materials such as floors and walls. In order to give a decorative value by using it, it is conceivable to express it by printing or use a real shell as a material, but in the former case, a color or luster comparable to the color or luster of the inner surface of pearl oysters or pearls Is difficult to express, and in the case of the latter, there is a drawback that the manufacturing is not easy and the cost is high.

The present invention aims to solve the above-mentioned conventional drawbacks and to provide a method for easily and inexpensively manufacturing an exterior material having a color and luster similar to those of pearl oysters. .

[Means for Solving the Problems] In order to achieve the above-mentioned object, a plurality of transparent vinyl chloride resin films (1) ... (1) whose surface has been subjected to a random pattern with an ink having a color similar to that of pearls, shells, etc. ) Are piled up by heat fusion, the pieces are crushed into a cupper shape, put in a form and heat pressure is applied to form a pearl-shaped block (4) with an arbitrary thickness. (4) is sliced to a desired thickness to produce an exterior material. Also, after mixing the crushed into a cupper shape and arbitrary vinyl chloride resin pellets, putting it in a mold and applying heat pressure to mold a block with a pearl pattern of arbitrary thickness, this block is desired There is also a method of slicing to the thickness of. Further, a sheet (5) obtained by slicing the block (4) into a desired thickness.
There is also a method in which the backing resin sheet (6) is heat-sealed to the back surface of the above, and the transparent or translucent resin film (7) is heat-sealed to the front surface, or the transparent or translucent resin is applied.

[Function] A plurality of transparent vinyl chloride resin films (1) ... (1) having a random pattern on the surface thereof made of ink having a color similar to that of pearls, shells, etc. are heat-sealed to superimpose an arbitrary number of them, and When crushed into copper, a material similar to crushed aesthetic shells such as pearl oysters is obtained. Then, when this material is put in a mold and heat pressure is applied, the material crushed in a cupper shape is naturally deformed by heat pressure and integrated,
Block (4) that seems to be pressure molded using real shells
When this block (4) is sliced to a desired thickness, the peeling piece on the inner surface of the shell, which has an aesthetic and unique color and luster, is formed into a sheet with a transparent resin. The exterior material is easily mass-produced.

Embodiments Embodiments of the present invention will be described below with reference to the drawings.

First, a plurality of transparent vinyl chloride resin films (1) ... (1) whose surfaces are messed up with an ink having a color similar to that of pearls, shells, etc. are heat-sealed in a state of being overlapped, and the drawing 1 A plate (2) as shown in the figure is manufactured, and the plate (2) is crushed into pieces (3) of appropriate size as shown in FIG.
Crush into (3). Next, after putting the crushed pieces (3) ... (3) in a mold to heat and pressurize to mold a block (4) having an arbitrary thickness as shown in FIG. 3, the block (4) is Slicing to a desired thickness produces a sheet (5) as shown in FIG.

Further, after mixing the crushed pieces (3) ... (3) and arbitrary vinyl chloride resin pellets, they are put in a mold and hot pressure is applied to mold a block having an arbitrary thickness, and then this block is made to have a desired thickness. If it is sliced, a sheet having a design different from that of the sheet (5) is manufactured.

As shown in FIG. 5 of the drawings, a backing resin sheet (6) is heat-sealed on the back surface of the sheet (5), and a transparent or translucent resin film (7) is heat-sealed on the front surface or is transparent or By applying a coating with a semitransparent resin, a sheet-like exterior material (8) suitable for a floor is manufactured.

4. EFFECTS OF THE INVENTION As described above, a plurality of transparent vinyl chloride resin films, each having a random pattern on the surface thereof with an ink having a color similar to that of pearls, shells, etc., are heat-sealed to superimpose an arbitrary number of them, and a cup-shaped one When a crushed piece that is similar to a crushed pearl oyster made by crushing into a crushed shell is put in a formwork and heat pressure is applied, the copper-shaped crushed piece deforms naturally due to the heat pressure As it is made into a block that is made by pressing using a real shell, it has a unique color and luster like pearls when sliced to the desired thickness. It is possible to easily mass-produce an extremely aesthetic sheet-like exterior material such as an aesthetic peeling piece on the inner surface of a shell formed into a sheet with a transparent resin.

Also, after mixing the crushed in a cupper shape and arbitrary vinyl chloride resin pellets, putting in a mold and applying heat pressure to mold a block with a pearl pattern of arbitrary thickness, this block is desired When slicing to the thickness of the above, it is easy to create an aesthetic sheet-like exterior material with a design different from the above exterior material in which peeling pieces on the inner surface of the aesthetic shell with a unique color and luster similar to pearls are partially mixed. It can be mass-produced.

Furthermore, heat-bond a backing resin sheet to the back surface of a sheet sliced to a desired thickness, heat-bond a transparent or translucent resin film to the surface, or apply a coating with a transparent or translucent resin. For example, it is possible to easily mass-produce a sheet-like exterior material for a floor that expresses a pearl pattern, and if various color sheets are used as the backing resin sheet, the color of the sheet used will be Since it is watermarked from the transparent part in the sheet sliced to the desired thickness, it is possible to easily mass-produce floor exterior materials expressing a variety of different pearl patterns. It is a thing.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a plate in which a plurality of resin films are superposed. FIG. 2 is a perspective view of a crushed piece obtained by crushing this plate. Figure 3 is a perspective view of a block with a pearl pattern. FIG. 4 is a perspective view of a sheet obtained by slicing blocks. FIG. 5 is a perspective view of another sheet-like exterior material using the sheet shown in FIG. (1) in the figure is a transparent vinyl chloride resin film. (4) is a block. (5) is a seat. (6) is a backing resin sheet. (7) is a resin film.

Claims (4)

[Claims] 1. A plurality of transparent vinyl chloride resin films, each of which has a random pattern on its surface formed by an ink having a color similar to that of pearls, shells, etc., are stacked by heat fusion, and the pieces are crushed into a cupper shape. Then, put it in the mold and apply heat and pressure to mold a block with a pearl pattern of arbitrary thickness, and then slice this block to the desired thickness. Production method. 2. A crushed copper-shaped product and arbitrary vinyl chloride resin pellets are mixed and put in a mold to apply heat and pressure to form a pearl-shaped block having an arbitrary thickness. The method for manufacturing an exterior material expressing a pearl pattern according to claim 1, wherein the block is sliced into a desired thickness. 3. A resin sheet backing a sheet obtained by slicing a block to a desired thickness is heat-sealed, and a transparent or translucent resin film is heat-sealed on the front surface, or a transparent or translucent resin is used. A method for manufacturing an exterior material expressing a pearl pattern according to claim 1, characterized in that the coating is applied by the method. 4. A backing resin sheet is heat-fused to the back surface of a sheet obtained by slicing a block to a desired thickness, and a transparent or semi-transparent resin film is heat-fused to the front surface, or a transparent or semi-transparent resin is used. The method for producing an exterior material expressing a pearl pattern according to claim 2, characterized in that the coating is applied by the method.