发明名称 METHOD FOR MANUFACTURING POLYURETHANE/POLYUREA MOLDED PRODUCT REINFORCED BY NATURAL FIBERS
摘要 PROBLEM TO BE SOLVED: To provide a method for molding a lightweight and highly rigid molded product reinforced by natural fibers showing high rigidity and excellent design effect in spite of extremely lightweight properties. SOLUTION: The polyurethane/polyurea molded product reinforced by natural fibers is manufactured by a process (1) for supplying non-mat-like natural fibers to a mold, a process (2) for supplying a polyurethane/polyurea raw material consisting of a polyol component and a polyisocyanate component to the mold, and a process (3) for curing the polyurethane/polyurea raw material in the mold.
申请公布号 JP2002337159(A) 申请公布日期 2002.11.27
申请号 JP20010149018 申请日期 2001.05.18
申请人 SUMIKA BAYER URETHANE KK 发明人 ITABA HIROSHI
分类号 B29B11/16;B29C39/10;B29K75/00;B29K105/04;B29K105/08;B29L31/58;C08G18/06;C08G101/00;(IPC1-7):B29C39/10 主分类号 B29B11/16
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