JPH06182958A - Production of patterned decorative plywood - Google Patents

Abstract

PURPOSE:To obtain an interior wall material rich in three-dimensional feeling by bonding a synthetic resin film composed of a melamine resin to the surface of a base plate composed of plywood or rubber and carving geometrical patterns in the outer surface of the film in a groove state having definite depth and filling the grooves with color paint. CONSTITUTION:A synthetic resin film 1 with a thickness (t) of about 1.2mm composed of a melamine resin or an acrylic resin is bonded to the surface of a base plate with a thickness T of about 4mm composed of plywood, rubber or calcium silicate. Next, self-adhesive release paper 1 is bonded to the surface of the film 1 and geometrical patterns are carved in the upper surface of the film using a ruter 4 and the depth of the carved grooves 5 is set to the half of the thickness of the film, that is, about 0.5-0.7mm. Next, color paint 7 is applied to the carved grooves 5 using a painting gun 6 and, after the completion of painting, the release paper 3 is peeled off. When the synthetic resin film 1 bonded to the upper surface of the base plate is composed of a melamine resin, the obtained product especially has gloss as compared with other resin and is excellent in abrasion resistance and light fastness.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a decorative plywood with a pattern.

[0002]

2. Description of the Related Art Decorative plywood, which has a synthetic resin film on which a suitable pattern is printed and printed, is attached to the surface of plywood, has been commercially available in the past.

[0003]

Since the decorative plywood pattern is flat, it has a problem of poor stereoscopic effect. The present invention is intended to solve such problems.

[0004]

According to the present invention, a synthetic resin film such as melamine or acrylic resin is attached to the surface of a base plate such as plywood, rubber or a calcareous plate, and a geometrical pattern is formed by using a router or the like on the outer surface. This is a method for producing a decorative plywood with a pattern, which is characterized by engraving an appropriate pattern such as a geometrical pattern into a groove having a constant depth and filling a colored paint into the groove.

[0005]

[Function] Since the pattern is formed on the outer surface by using a router or the like in a concave groove having a constant depth, and the colored paint is filled in the groove to partition from the periphery, the pattern is three-dimensional. It becomes a surface with a three-dimensional appearance such as a stack of natural stone materials, tiles, or marble blocks.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings are views for explaining the production of a decorative plywood according to the present invention. FIG. 1 shows the surface of a plywood having a wall thickness T of about 4 mm, rubber or a calcareous plate, and a wall thickness t of about 1.2 mm. It is a long base plate (91 cm × 181 cm) 2 to which a synthetic resin film 1 such as melamine or acrylic resin is attached.

FIG. 2 shows a state in which an adhesive release paper 1 is attached to the surface of the synthetic resin film 1 of the above-mentioned base plate, and a geometrical pattern is engraved from the upper surface using a router 4 or the like. The groove 5 to be carved at this time is about half the film thickness,
That is, it is about 0.5 mm to 0.7 mm.

FIG. 3 shows a state in which the colored paint 7 is applied to the inside of the groove 5 by using a coating gun 6 from the surface on which the groove 5 is engraved, and FIG. It shows a state in which the pattern paper 3 is peeled off. FIG. 5 is a product diagram thus manufactured.

When the synthetic resin film 1 attached to the upper surface of the base plate in the present invention is a melamine resin, it is particularly glossy and has excellent abrasion resistance and light resistance as compared with other resins. On the other hand, the acrylic resin provides a vivid color tone. The film to be attached may be colored paper other than synthetic resin, and the surface thereof may be coated with polyester resin. In the above-mentioned example, the coloring is brown, which represents the tiled tile,
It can be made of various colored materials such as black and other marble patterns. 6 and 7 are drawings of these products.

At this time, the colored paint to be filled in the groove 5 produces a three-dimensional effect by joining each pattern as a block unit with putty or the like. It is also possible to use a brush or a trowel or the like instead of the paint gun to insert the ink. It is also possible to make the upper surface a little raised.

In the present invention, the groove depth t of the concave groove 5 is set to be about 1/2 of the wall thickness of the synthetic resin film 1 so that the waterproof function is not impaired. There is no problem even if the groove depth reaches the base plate 2 except that it is used as a wall material in a place with a lot of water such as a place.

FIG. 8 illustrates an example in which the above-mentioned product of the present invention is used as a wall material. As shown in A, the portions of the base plates to be joined together are cut in advance into and out of each other at the concave grooves 5. Then, as shown in B, they are engaged with each other with a gap between the groove portions, and then a caulking agent is applied between them or the paint is colored with a brush.

In the present invention, the base plate 2 made of a rubber material can be easily used for curved parts and columnar objects, and can be widely used as an interior material. In addition, the concave groove engraved above is not only geometric but also
Even ancient figures such as Greek sculptures and animal drawings can be used.

[0014]

EFFECTS OF THE INVENTION The present invention is constructed as described above, and a three-dimensional object which is mistaken for using mainly natural stone materials, brick roof tiles or marble as an interior wall material is inexpensively and simply put on the market. It is very effective in being able to do things.

[Brief description of drawings]

FIG. 1 shows a long base plate used in the present invention.

FIG. 2 shows a state in which a geometric pattern is engraved with a router on the long base plate.

FIG. 3 shows a state in which a colored paint is applied to the engraved groove surface.

FIG. 4 shows a state in which the release paper is peeled off after the above-mentioned coating is completed.

FIG. 5 is an example of a product diagram according to the present invention.

FIG. 6 is an example of a product drawing of another example.

FIG. 7 is a drawing example of another example.

FIG. 8 is an explanatory view of using the present invention as a wall material.

[Explanation of symbols]

 1 Synthetic resin film 2 Base plate 3 Release paper 5 Recessed groove 7 Paint

Claims (2)

[Claims] 1. A synthetic resin film such as melamine or acrylic resin is attached to the surface of a base plate such as plywood, rubber or a calcareous plate, and an appropriate pattern such as a geometric shape is formed on the outer surface by using a router or the like. A method of manufacturing a patterned decorative plywood characterized by engraving a groove having a constant depth and filling a colored paint into the groove. 2. The synthetic resin film has a wall thickness of about 1.2 m.
The method for producing a patterned decorative plywood according to claim 1, wherein the depth of the groove is m and the depth of the concave groove engraved on the surface of the synthetic resin film is about 0.5 mm to 0.7 mm.