发明名称 METHOD FOR PRODUCING A THERMOPLASTIC RESIN MOLDED ARTICLE
摘要 The invention relates to a method for producing a molded article including a thermoplastic resin foamed substrate and a thermoplastic resin functional member which is joined to and projects from the foamed substrate. A molten thermoplastic resin is injected into a mold cavity for forming the functional member while the cavity is sealed with a thermoplastic resin foamed substrate. In the method, compressed gas is supplied into the cavity before the injection of the molten thermoplastic resin is completed.
申请公布号 US2007216056(A1) 申请公布日期 2007.09.20
申请号 US20070685255 申请日期 2007.03.13
申请人 SUMIKA PLASTECH CO., LTD. 发明人 HANADA SATOSHI
分类号 B29C44/04 主分类号 B29C44/04
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