JPS6280001A - Manufacture of decorative material having pretty grain pattern - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Technical Field of the Invention] This invention is a method of applying a jade heather pattern to the surface of various wood cosmetics (including IA materials), including rochos, which are used for the interior construction of Japanese-style rooms. The present invention relates to a method for producing a decorative material that is resistant to wear.

[Technical background of the invention and its problems]

In general, when wood with noticeable grain (wood grain) such as cedar, pine, paulownia, etc. is sawn using normal wood cutting, the sawn wood W has a part with the grain as shown in FIG.

and the straight grain part F2 is created, and the part F of the board grain is commonly known as "
A pattern known as "bamboo shoot heather" may appear, or in very rare cases, a beautiful wood grain pattern with a series of bead-shaped heathers as shown in Figure 7 may appear as abnormal wood grain. This kind of heather is ``
It is called ``Tamamochi'' and is prized as a decorative material such as nageshi, but decorative materials containing 5 ball heathers were extremely expensive and could only be used in luxurious and high-class Japanese rooms.

[Purpose of the invention]

This invention was developed to deal with the above problem, and uses sawn wood with a pronounced grain, such as cedar, to create a material and beautiful tama-mokubo. The first objective is to manufacture decorative materials in large quantities at low cost and to establish the desired yield (1ζ).

[Summary of the invention]

The outline of the method of the present invention for achieving the above object is to cut sawn wood with noticeable grain into parallel curved surfaces meandering in the direction of the wood surface and the quince along the direction of the grain. After forming a spout plate with a thickness of 5 [ll11] and making a heathered pattern appear on the surface of the veneer, the veneer is polymerized with an adhesive on the upper surface of the base material, and both are bonded together. The corrugated η is integrally fixed to the upper surface of the base material while straightening the plate by thermocompression bonding means.

[Embodiments of the invention]

Hereinafter, the present invention will be specifically explained with reference to the drawings of examples. The decorative material 1 in FIG. 1 consists of a veneer 2 with a heathered pattern and a base material 3 for fixing and integrating the veneer to the upper surface, and the heathered pattern P of the veneer 2 is formed by the following means. .

That is, the material for the veneer 2 is a very common sawn cedar wood W that has noticeable grain and is available at a low price. Without cutting, cut into a curved surface meandering in the direction of the wood surface and wood surface along the direction of the board grain P□ as shown in Figure 2 to form a corrugated veneer 2 with a thickness of 2 to 5 mm+. do.

When sawn wood W is cut into such a curved surface, the cutting line crosses the arc-shaped growth rings in the direction of the cutting line, and moves along the longitudinal direction of the material while rising and falling in the direction of the top and bottom of the wood. Due to the vertical wave pattern, various beautiful heathered patterns P appear on the surface of the cut veneer 2 depending on the curvature of the tree rings and the linearity of the cutting line, as shown in Figure 3. Moreover, the size, number of parallel patterns, parallel interval, etc. of this single heather pattern P can be artificially adjusted by the curvature of the cutting line, the vertical vibration [1], etc.

Once the forming of the veneer 2 is completed by the above-mentioned processing means,
Next, after applying a synthetic adhesive 4 for woodworking to the top surface of the waste material 3 to which this veneer 2 is attached, the above-mentioned Higashine 2 is superimposed on the top surface of the waste material 3 as shown in Figure 4, and the plywood is When both are bonded together using a hot press machine (not shown) for production, the corrugated veneer 2 is straightened into a straight state as shown in Fig. The decorative material 1 is integrally adhesively fixed to the upper surface of the decorative material 3 and has a beautiful one-grained pattern P on the surface.

In addition, in each of the above steps, as a means for cutting the veneer 2 from the sawn material W, a jig saw or a narrow band saw is used,
Alternatively, processing may be carried out using a vertically driven slicer having a curved blade body, and as the material for the crosspiece 3, it is preferable to use Tosei lumber, which is less deformed and can be obtained at low cost. .

〔Effect of the invention〕

As described above, according to the method of the present invention, when manufacturing various wood decorative materials such as long presses used for interior construction of Japanese-style rooms, sawn wood with noticeable grain such as cedar nuts can be used. make use of,
To make it possible to produce a decorative material in large quantities and at low cost, with a beautiful heathered pattern appearing on the surface of wood.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an example of a decorative material manufactured by applying the method of the present invention, and FIGS. FIG. 6 is a perspective view showing the shape of the heather that appears in normal sawn wood, and FIG. 7 is a perspective view showing the shape of sawn wood with heather.

Claims (1)

[Claims] Cut sawn wood with noticeable grain into parallel curved surfaces meandering in the direction of the front and back of the wood along the grain direction to form a corrugated veneer with a thickness of 2 to 5 mm. After making a jade pattern appear on the board surface of the veneer, the veneer is polymerized using an adhesive on the upper surface of the base material, and the corrugated veneer is straightened by means of thermo-compression bonding. A method for producing a decorative material having a jade pattern, characterized in that the decorative material is integrally fixed to the upper surface of a base material.