JPS5856803A - Manufacture of artificial decorative veneer - 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] Fudo v4 relates to a method for manufacturing artificial decorative veneer that obtains arbitrary wood grain patterns by processing the material veneer [7], and its purpose is to produce artificially decorated veneers that obtain arbitrary wood grain patterns. We provide a general manufacturing method that allows you to easily obtain artificial decorative veneers with wood grain patterns.
In this way, we aim to contribute to the development and prosperity of the period world.

Conventionally, in order to obtain this kind of artificially decorated veneer with a wood grain pattern with intersecting complex colors, the material veneer obtained from logs such as agathis wood and Ayuse wood is uniformly dyed in the desired color, and then 9% wrinkle-free. 11 by laminating and integrating multiple veneers of material.
Create a first artificial decorative veneer by creating a first artificial decorative veneer by cutting the first artificial decorative veneer into slices.
A large number of artificial decorative veneers are laminated and integrated to form 11 pieces.
It is a well-known technique to create a two-man ef-rich and then slice the second-man ef-rich.

However, according to the conventional manufacturing method for obtaining artificial decorative veneers, first #1 IC, artificial flitch creation, and cutting processes must be performed for 2 f, which is extremely labor intensive.
Second, because the first artificial decorative veneer needs to be cut into relatively thick slices, there is a high resistance when cutting one slice. The cutting surface is thick, and unevenness and eye blurring are likely to occur on the cutting surface.
As a result, there was a drawback in that adhesion failures frequently occurred when a second person created the F-rich.

As a result of long-term research and development, the present invention is extremely innovative and highly useful, having solved all of the drawbacks of the conventional method for manufacturing artificially decorated veneers.

The present invention will be explained in detail below with reference to the embodiments shown in Figures m1 to 1. The present invention is based on rotary cutting of logs of Agatis wood, Ace wood, and Labra wood to obtain a long rotary veneer. A large number of veneers of material are created by cutting the book into predetermined dimensions. Next, from the veneer of the material, tissues (1) with different stainability, such as a mixture of heartwood and sapwood in one sheet, are extracted.
Select only the material veneer (3) that has a 100% radius in one sheet.

Next, the raw material [(3) is treated with a dyeing dye such as an acid dye with a relatively low molecular weight, a direct dye or a basic dye, and a metal-containing acid dye or a milling type acid dye. The dyed material veneers (5) are immersed in a mixed dye solution (4) with a dye that has poor dyeability, and are dyed with different degrees of dyeing, that is, different tones. After the preparation, a large number of the dyed material release plates (5) are laminated with adhesive such as urethane resin adhesive, phenol resin adhesive, area resin adhesive, etc. K. Pressing with a pair of presses (6) (6) having corrugated shapes corresponding to male and female relationships, and curing the adhesive to create an artificial flitch 0 with an uneven shape. The artificial flitch (7) is cut into slices to obtain an artificial decorative veneer (8) with a grain pattern having a thickness of 0.21111 to 1.0 ml.

Although the above embodiment describes the creation of an artificial decorative veneer (8) with a grain pattern, it goes without saying that the shape of the artificial flitch and the cutting angle when performing slice cutting can be adjusted when creating the artificial flitch. In a second, you can obtain artificial decorative veneer with a straight grain pattern.

In addition, the surface layer of the dyed material veneer (5) that has been immersed in the mixed dye solution (4) and subjected to the dyeing process may be dyed entirely with a dye that has poor dyeability, but this is not true. The degree of staining inside the dyed material veneer (5) and the degree of color tone differ between tissues with different stainability.

Since the artificial decorative veneer of the present invention is constructed as described above, according to the manufacturing method of the present invention, it is possible to easily obtain an artificial decorative veneer with a wood grain pattern in which complicated colors intersect. In particular, the grain pattern of artificial decorative veneer obtained by the manufacturing method of the present invention is suitable for reproducing the grain pattern of natural wood called purple tan and black tan.

[Brief explanation of the drawing]

Figures 1 to 5 are drawings related to the manufacturing method of the artificially decorated veneer of the present invention, and Figure 1 is a perspective view 6 of the material veneer, and Figure 2 F.
! Figure 3 is a perspective view of the dyed material veneer; Figure 4 is a side view showing the state of creating an artificial flitch; Figure 5 FIG. 2 is a front view of a top artificial decorative veneer. 1.2...Tissue 3...Material veneer 4...Mixed staining solution b...Dyeing material veneer 6...Press 7...
Artificial flitch 8...Artificial decorative veneer. 1st Peng 2nd figure 3v4 4th figure 5th figure

Claims (1)

[Claims] (1) Select a material veneer that has structures with different dyeability in one sheet, and immerse the material veneer in a mixed staining solution of a dye with good dyeability and a dye with poor dyeability. After creating a dyed material veneer that has been dyed with different tones within the sheet, a large number of the dyed material veneers are laminated together using adhesive to create an artificial flitch. A method of manufacturing artificial decorative veneer that involves cutting artificial flitch into thin pieces.