发明名称 |
Method for making particle board |
摘要 |
In making a particle board by forming a mat from particles obtained from a wooden material and pressing the mat, a particle board light in weight and excellent in strength, dimensional stability and surface properties can be made at a low cost by using a wooden material of low specific gravity and carrying out the press of the particle board with a high compression ratio in mat thickness before and after the press.
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申请公布号 |
US7781052(B2) |
申请公布日期 |
2010.08.24 |
申请号 |
US20050543299 |
申请日期 |
2005.07.26 |
申请人 |
SUMITOMO FORESTRY CO., LTD. |
发明人 |
MATSUFUJI GO;OGURA KENJI;YASUDA TOSHIO |
分类号 |
B32B21/04;B27N3/02;B27N3/08;B32B21/02 |
主分类号 |
B32B21/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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