| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an injection foam article, capable of achieving miniaturization and simplification of manufacturing equipment. <P>SOLUTION: The manufacturing method is for a car seat SC (injection foam article) which includes a core material 3 consisting of a resin, and a pad material 2 fixed to an upper surface 30B of the core material 3, wherein the core material 3 having a foaming liquid injection hole 30 penetrated to a side of the upper surface 30B of the core material 3 from a side of a backside 30A of the core material 3 is made to be arranged in a cavity of a mold U as a core, then a foaming liquid is injected into a pad molding space 20 prepared between the core material 3 and the mold U from the foaming liquid injection hole 30, and thereby the pad material 2 is molded to be integrated with the core material 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
