发明名称 PIPE JOINT MANUFACTURING METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a synthetic resin composite molded product so as to form a nonwoven fabric layer and a synthetic resin layer each in a uniform thickness. <P>SOLUTION: A manufacturing method for the synthetic resin composite molded products 11, 40, which have the nonwoven fabric layer 11a comprising a nonwoven fabric 13 and the synthetic resin layer 11b comprising a synthetic resin laminated on the nonwoven fabric layer 11a and having unevenness in the thickness direction thereof, has a nonwoven fabric molding process for molding the sheetlike nonwoven fabric 13 into the uneven shape corresponding to the uneven shape of the nonwoven fabric layer 11a in the molded product and a synthetic resin layer molding process for molding the synthetic resin the shape of which corresponds to the uneven shape of the synthetic resin layer in the molded product, on the nonwoven fabric molded in the synthetic resin layer molding process. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p>
申请公布号 JP2006026899(A) 申请公布日期 2006.02.02
申请号 JP20040204151 申请日期 2004.07.12
申请人 KYOWA RUBBER KK 发明人 TERASAKA TAKESHI
分类号 B29C45/14;F16L21/00;B29C45/16;B29C45/26;B29C69/02;B29L9/00;B29L23/00;F16L33/00;F16L33/28;F16L55/16 主分类号 B29C45/14
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