发明名称 METHOD OF MANUFACTURING FOAMED MOLDED PRODUCT, AND MOLD
摘要 PROBLEM TO BE SOLVED: To provide a method of manufacturing a foamed molded product capable of smoothly demolding the foamed molded product in the state not caught by the fastener support member provided to the surface of a cavity in a protruded state and capable of easily fixing the fastener support member to the cavity surface of a mold, and the mold. SOLUTION: The wedge-shaped protruded part 28, which is provided to the cavity surface 31a and of which the width dimension is gradually increased toward the protruding direction S of a rail 2 while gradually reduced toward a demolding direction D, is locked with a wedge-shaped recessed part 27, which is provided to the rail 2 and of which the width dimension is gradually increased toward the protruding direction S of the rail 2 while gradually reduced toward the demolding direction D, to provide the rail 2 to the cavity surface 31a in a protruded state. When a foamable resin raw material is supplied into the mold to be foamed and the foamed molded product after cured is demolded in the direction D crossing the protruding direction S of the rail 2, the foamed molded product is demolded from the mold along with the rail 2 before the rail 2 is detached from the foamed molded product. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006192740(A) 申请公布日期 2006.07.27
申请号 JP20050007199 申请日期 2005.01.14
申请人 TOYO TIRE & RUBBER CO LTD 发明人 OTOSHI HIROSHI
分类号 B29C33/76;B29C33/12;B29K105/04 主分类号 B29C33/76
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