JPS6076303A - 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 sealing layer is formed on one side of a wood veneer to create a sealing wood veneer, and the sealing layer is placed face to face, and the cough sealing wood veneer is bonded with an adhesive. The composite veneer and the wood veneer are laminated alternately with an adhesive interposed as appropriate, and pressed from above and below to create a flitch, and the flitch is sliced. This invention relates to a method of manufacturing artificial decorative veneer that is cut into thin pieces.

[Background technology]

Conventionally, it is a widely known technique to stack a large number of wood veneers with adhesive interposed, press them from above and below to create flitches, and then slice and cut the flitches to obtain artificial decorative veneers. However, the wood grain pattern of the artificially decorated veneer thus obtained was simple and lacked a natural feel.

[Purpose of the invention]

It is an object of the present invention to make the wood grain pattern of the artificially decorated veneer full of natural feeling and to contribute to the development of this field.

[Structure of the invention]

The present invention is based on Agatis wood, Aius wood, White Seraya wood,
Logs that are unsuitable for use as decorative materials due to unclear grain patterns or monotonous colors, such as oak wood, are rotary cut or sliced to a predetermined size with a thickness of 0.5 mm. % to 2.0% wood veneer (1) is prepared, one side of the wood veneer (1) is coated with 1 part phenol resin, 1 part urea resin, acrylic resin, etc. and dried to form a seal M (2). to create a sticker wood veneer (3),
The sealing layer (2) is placed face to face, and the sealing wood veneer (3) is sealed.
) with urea resin adhesive, urethane adhesive adhesive, and acrylic resin adhesive for composite veneer (4).
At the same time, the composite veneer (4) and the wood veneer (1) are formed.
) are laminated alternately with an adhesive interposed therebetween, and pressed from above and below with a pair of presses (s) F51, each having an uneven shape with a male and female relationship on the corresponding inner surfaces, to form an uneven flitch. (6), cut the flitch (6) into thin pieces, and create an artificial decorative veneer with a wood grain pattern (7).
It is something that creates

Of course, when forming the flitch, a flat press may be used to form a rectangular flitch and then sliced to create an artificial decorative veneer with a straight grain pattern.

C. Effects of the Invention The method for manufacturing the artificially decorated veneer of the present invention is as described above. When compressed with a press, the adhesive slips in the seal (3) layer and the tangential agent flows in the weak pressure area (1). Accumulation,
As a result, it has the effect of producing a subtle change in the wood grain pattern and easily producing an artificially decorated veneer with an extremely natural feel.

[Brief explanation of the drawing]

Figures Wi1 to Figure 6 relate to the method for manufacturing artificially decorated veneers of the present invention, where Figure 1 is a perspective view of the veneer in this invention, Figure 2 is a cross-sectional view of essential parts of the seal wood veneer, and Figure 3 This is a sectional view of the main parts of the composite veneer, 4th F! ! J is a side view showing the state of creation of the flitch, and FIGS. 5 and 6 are plan views of the artificially decorated veneer. 1... Wood veneer, 2... Seal layer, 3... Seal wood veneer, 4... Composite veneer, 5... Press, 6...
・Fritch, 7-・Artificial decorative veneer. Patent applicant Matsushita Electric Works Co., Ltd. Patent attorney Toshimaru Takemoto (2 people) (4) Figure 1 Figure 2 Figure 3 Figure 4

Claims (1)

[Claims] 1) A sealing layer is formed on one side of a wooden veneer to create a sealed wooden veneer, the sealing layer is placed face to face, and the sealed wooden veneer is laminated with an adhesive interposed to form a composite veneer. At the same time, the composite veneer and the wood veneer are laminated alternately with an adhesive interposed as appropriate, pressed from above and below to create a flitch, and the flitch is cut into slices to form a thin piece. A unique manufacturing method for artificially decorated veneers.