发明名称 |
METHOD FOR MANUFACTURING WOODMEAL-CONTAINING RESIN BOARD |
摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a woodmeal-containing resin board which can easily manufacture the woodmeal-containing resin board with no warpage and undulation. SOLUTION: The method for manufacturing the woodmeal-containing resin board 1 comprises the steps of extruding and forming a woodmeal-containing resin composition into a sheet and cutting a sheet-like extrusion-formed article 2 into a specified dimension. In this method, a number of the woodmeal- containing resin boards 1 are piled up at a temperature in the neighborhood of a softening point of a resin of the woodmeal-containing resin board 1 and they are cooled under this condition. COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2003326583(A) |
申请公布日期 |
2003.11.19 |
申请号 |
JP20020140219 |
申请日期 |
2002.05.15 |
申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
WATANABE TSUTOMU;USUI HIROAKI;NOMA NORIO;MINAMI KOJI |
分类号 |
B29C47/08;B29K401/00;B29L7/00;(IPC1-7):B29C47/08 |
主分类号 |
B29C47/08 |
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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