Plates of solid wood processed by anti expanding and shrinking, and processing technique
An anti-expansion, board technology, applied in wood processing appliances, manufacturing tools, wood veneer bonding and other directions, can solve problems such as easy cracks and easy deformation, and achieve the effect of solving easy bending deformation and ensuring stability
Inactive Publication Date: 2009-10-21
安徽源丰板材科技有限公司
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[0004] The purpose of the present invention is to invent a solid wood board and its treatment process through anti-expansion and shrinkage treatment, so as to solve the technical problems that the boards produced by the prior art are easy to deform and crack when they are used.
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[0016] combine figure 1 , figure 2 , a kind of solid wood board with anti-expansion and shrinkage treatment, which is composed of upper and lower panels 1, 3 and a core board 2, the core board 2 is bonded with the upper and lower panels 1, 3, and the upper and lower panels 1, 3 and The core board 2 is a single board. One surface of the veneers 1, 2, and 3 of the solid wood boards is provided with rectangular treatment traces occupying 1 / 4 to 1 / 2 of the thickness of the boards, and anti-expansion and shrinkage treatment for vertical and horizontal treatment traces. Surface 4 (cross section, figure 1 and figure 2 The anti-expansion and shrinkage treatment surface 4 is located on the lower panel 3), and the surfaces of the upper and lower panels 1 and 3 of the anti-expansion and contraction treatment surface 4 are provided as bonding surfaces. The processing traces can be shallow groove processing traces with a width of 0.5-2 mm (refer to figure 1 ); the processing traces ...
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Abstract
An anti-expansion and shrinkage treated solid wood board and its treatment process relate to wood board processing technology; a kind of anti-expansion and shrinkage treated solid wood board, one surface of the veneer forming it is provided with a thickness of 1 / 4 to 1 / 2 depth, with rectangular treatment traces, with anti-expansion and shrinkage treatment surface arranged longitudinally, and the anti-expansion and shrinkage treatment surface and the surface of the lower panel are used as bonding surfaces. The treatment process for manufacturing solid wood boards treated with anti-expansion and shrinkage is as follows: on one surface of the finished veneer, scratches occupying 1 / 4 to 1 / 2 of the thickness of the board, rectangular treatment traces, and longitudinally arranged Treatment traces, anti-expansion and shrinkage treatment surface; upper and lower panels with anti-expansion and shrinkage treatment are used as bonding surfaces and core boards for pressing. When this product is wet, there is space for expansion, and when it is dry, there is room for shrinkage. Without affecting the strength of the board, it destroys the internal stress of the wood and ensures the stability of the board. Crack technical issues.
Description
technical field [0001] The technical solution of the invention relates to the technical field of solid wood board processing. Background technique [0002] In the prior art, the moisture content of the wood is reduced to 10-12% through the drying process of the board during the processing of the wood board, so as to prevent deformation and cracks of the finished product according to the above-mentioned wood processing technology. But the actual situation is not like this. As we all know, the weather is humid, the air contains moisture, and the surface of the wood needs to absorb moisture, which often leads to deformation of furniture and decorative products. Especially in the north, the air is dry, and if the temperature is high, it will cause the moisture in the wood to disperse, resulting in cracks in furniture and decorative products. With the improvement of people's material life, the use of air conditioners will lead to rapid changes in indoor temperature. This rapid t...
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IPC IPC(8): B27D1/04E04F15/04B27D5/00
Inventor 冯士祥冯志刚付志宏
Owner 安徽源丰板材科技有限公司