JPS591765Y2 - "Tsuki" decorative board - Google Patents

Description

[Detailed description of the invention] The present invention is made by pasting a single veneer veneer with a continuous wood grain pattern on three sides of the base material surface and the inner wall of the groove, making it look like a solid board. Concerning decorative boards that look like they were made by carving.

It is well known that grooves are applied to the surface of decorative boards, and the purpose of this is to add accents to flat surfaces and to express a three-dimensional feel.

After grooving, the interior of the groove is often decorated with paint, or a decorative board in which a tape with the grain pattern of the veneer printed on a vinyl chloride film or paper is attached to the inside of the groove. .

However, with the above-mentioned decorative board, there is an apparent discomfort between the decorative pattern in the grooves and the grain pattern of the wood veneer on the surface of the decorative board, and the decorative board lacks a sense of fluidity when viewed as a whole. It is not possible to obtain a decorative board that exhibits a continuous flowing beauty that looks like it has been carved.

This invention solves the above-mentioned drawbacks and can be used not only for decorative board surfaces but also for
This invention relates to a decorative board to which a sandwiched veneer having a continuous wood grain pattern is attached to the inside of the groove.

The present invention will be described below with reference to manufacturing examples. First, as shown in FIG. 1, a plurality of parallel V grooves are formed on a base material a.

Machining of the grooves is carried out using an ordinary groove processing machine.

Next, apply adhesive to the entire surface of the base material 3 and the inside of the groove using a spray paint machine.

Next, as shown in Fig. 2, sandwich plates C1, C2, and C3, which have been previously cut to predetermined dimensions, are placed on the base material a.゜Place each so that it sticks out 3 times.

Finally, as shown in FIG. 3, a male embossing machine 5 corresponding to the V-groove shape is used to hot-press the base material a after forming the sandwich plate, or as shown in FIG. A desired sandwiched decorative board is obtained by inserting a backing plate 6 made of metal, plastic, wood, etc. into the V-groove and pasting it in the same shape as the V-groove.

As shown in Figure 1, the veneer decorative board obtained by this invention has a veneer veneer with a continuous grain pattern not only on the surface of the decorative board but also inside the grooves, which is pasted in each section. For,
■There is a sense of fluidity in the grooves and the surface of the decorative board, creating a three-dimensional decorative board that looks as if it was carved from a solid board.

The present invention will be explained below based on examples. Example 1 ■ 100 parts of vinyl acetate resin adhesive was placed on a 15 mm thick plywood base material into which grooves were cut with a groove cutter to a width of 7 mm and a depth of 7 mm. A mixture of 50 parts of urea resin adhesive, 20 parts of wheat flour, and 1 part of hardening agent was mixed and stirred, and then applied at 100 g/m' using a spray coating machine.

Next, as shown in FIG. 2, groove end portions 1 of 0.2 mm thick veneer veneers C1, C2, and C3 were cut into predetermined dimensions in advance.
．． From 2.3 ■ The structure is such that only the length of the sloped surface 4 of the groove protrudes, and then the embossed plate 5 is shaped as shown in Fig. 3.
Using a hot press machine, the adhesive was bonded under heat and pressure to obtain a decorative board with a sandwiched board attached to the surface of the plywood and the entire inside of the groove.

Example 2 ■ 100 parts of vinyl acetate resin adhesive, 50 parts of urea resin adhesive,
A mixture of 20 parts of wheat flour and 1 part of hardening agent was mixed and stirred, and then 1.00 g of 7 m 2 of adhesive was applied using a spray coating machine.

Next, in the same manner as in Example 1, a veneer plate of a predetermined size is assembled, and as shown in FIG. A hot press machine equipped with an iron backing plate 8 was used to bond the parts under heat and pressure to obtain a desired sandwiched decorative board.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a decorative board according to the present invention. FIG. 2 is a sectional view showing the structure of the veneer between the panels. FIG. 3 is a sectional view showing a state in which a sandwich plate is attached using an embossing machine. FIG. 4 is a cross-sectional view showing a state in which a sandwich plate is attached using a backing plate. a...Base material, b...■Groove, C...
...Pinch plate, 1,2゜3...■ Groove end, C1, C
2, C3...Single plate, 4...V-groove inclined surface, 5...Combos board, 6...Hot press machine board, 7 , 8...This board.

Claims (1)

[Scope of utility model registration request] ■A base material with multiple parallel grooves ■Each flat surface divided by the grooves and both ends continuous to this ■A single sheet with a series of wood grain patterns that continue on three sides of the groove slope. 1
What is 1 veneer veneer in the adjacent section where the veneer veneer is pasted?■
A decorative panel with a splinter plate that is characterized by contact at the bottom of the groove.