发明名称 |
WOODY COMPOSITE BOARD AND ITS MANUFACTURING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To increase the use efficiency of a wood by forming a woody composite board using small wood pieces and a wood granule generated during forming the small wood pieces. SOLUTION: This woody composite board is composed of the small wood pieces (42a and 43a) divided in the form of a plane or a pin and the wood granule (41a) decomposed in the form of a granule and/or a fiber. The small wood pieces (42a and 43a) are distributed in a way that the pieces (42a and 43a) become granually smaller in size from a surface layer part to a core layer part, and the wood granule (41a) is dispersed in the core layer part and these pieces and granule are hot-pressed and molded. COPYRIGHT: (C)2004,JPO
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申请公布号 |
JP2004167763(A) |
申请公布日期 |
2004.06.17 |
申请号 |
JP20020334541 |
申请日期 |
2002.11.19 |
申请人 |
IH WOODTEC:KK |
发明人 |
HAYASHIMOTO TATSUAKI;WATANABE HITOSHI |
分类号 |
B27N3/00;B32B21/02;(IPC1-7):B27N3/00 |
主分类号 |
B27N3/00 |
代理机构 |
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