JPS59202803A - 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] [Technical Field] A summer material-colored nonwoven fabric and a spring material color material veneer, which are partially printed and have concealed printing on the surface, are laminated alternately as appropriate,
The present invention relates to a technique for manufacturing an artificial decorative veneer obtained by forming an artificial flitch by pressing and integrating it, and then slicing the artificial flitch into thin pieces.

[Background technology]

Conventionally, to obtain this type of artificial decorative veneer, summer wood-colored nonwoven fabric and spring wood-colored material veneer are laminated alternately as appropriate, pressed and integrated to form an artificial flitch, and then the artificial flitch is cut into thin pieces. Slice cutting was a publicly known technique.

However, the above-mentioned conventional manufacturing method has the disadvantage that the color tone is nail-like, which is extremely lacking in natural appearance.

[Purpose of the invention]

The present invention eliminates all of the drawbacks of the method for manufacturing artificial decorative veneers obtained by the conventional manufacturing method, and provides society at large with a manufacturing method for easily producing artificial decorative veneers with an extremely natural appearance, thereby making it possible to improve the quality of the art. The aim is to contribute to development.

[Structure of the invention]

The method for producing an artificially decorated veneer according to the present invention will be explained in detail below based on the embodiments shown in FIGS. 1 to 3.

In the present invention, a nonwoven fabric (1) made of paper, synthetic fibers, natural fibers, etc. is colored in advance in a desired summer material color, and then one side of the nonwoven fabric is partially colored in a summer material color. After performing dark color printing and impregnating the nonwoven fabric (11) with the ink (2), printing with base hiding properties is performed on one side of the nonwoven fabric (11) to form a hiding layer (3).
4) Create. Next, logs that are unsuitable for use as decorative materials due to unclear grain patterns or monotonous colors, such as agathis wood, aiunu wood, white seraya wood, labraio wood, and tepaio wood, are subjected to rotary cutting or slice cutting. Cut to specified size and thickness 0.2
m/4n to 2. A plain veneer of Qm/m is subjected to degreasing, bleaching, and hot water washing as necessary, and is also subjected to a dyeing process 11■ to produce a spring wood colored material veneer (5). Next, the summer wood-colored nonwoven fabric (4) and the spring wood-colored material veneer (5) are applied alternately as appropriate using an adhesive such as phenol/l/resin adhesive, urea resin adhesive, or urethane resin adhesive. The layers are laminated and pressed together from the top direction with a pair of presses (6) to harden the adhesive to form an uneven artificial flitch (7), and then the artificial flitch (7) is sliced. Cut to a thickness of 0.2m7h with a wood grain pattern.
An artificial decorative veneer (8) of t to 2.0 m/m is obtained.

In addition, as a method of partially printing the nonwoven fabric (1) with the ink (2) darker than the summer material color in the present invention, the candy-colored ink (2) may be sprayed or applied. It is desirable to use a box-colored ink (2) with a small molecular weight or a low viscosity so that the ink (2) is impregnated into the inside of the nonwoven fabric (1) as much as possible.

〔Effect of the invention〕

As described above, in the present invention, a summer-colored non-woven fabric with partial printing and covert printing on the surface and a spring material colored veneer are laminated alternately as appropriate, and after being pressed and integrated to form an artificial flitch, Since it is an artificial decorative veneer obtained by cutting the artificial flitch into thin pieces, the part that forms the summer wood has a complex color scheme that closely resembles the grain pattern of natural wood. It has an effect.

[Brief explanation of the drawing]

Figures 1 and 3 are drawings related to the manufacturing method of the artificially decorated veneer of the present invention.
The figure is a side view of a main part showing a state in which an artificial flitch is formed, and FIG. 3 is a perspective view of an artificial decorative veneer. l... Non-woven fabric 2... Ink 3-... Hiding layer 4
・・・Summer wood color non-woven fabric 5...Spring wood color material veneer 6...
・Press 7...Irregular artificial flitch 8...Artificial decorative veneer. Patent Applicant Matsushita Electric Works Co., Ltd. Representative Patent Attorney Toshimaru Takemoto (and 2 others) Figure 1 Figure 2 Figure 31'3!1

Claims (1)

[Claims] (1) Partial printing and concealed printing on the surface of Natsuri color non-woven fabric and spring wood color material veneer are alternately laminated as appropriate and pressed together to form an artificial flitch, and then the artificial flitch is formed. A method for manufacturing artificially decorated veneer, which is characterized by slicing into thin pieces.