发明名称 Composite structure tightly radiused molding method
摘要 A method of molding a composite structure of a polymeric preformed skin with tightly radiused features and a polymeric foam body is provided. The method includes providing a mold cavity having a first edge; placing the preformed skin in the mold cavity with a preformed first edge of the preformed skin adjacent to the first edge of the mold cavity; heating the preformed skin adjacent the first edge; exposing the first edge to a vacuum to reform the preformed skin first edge to be adjacent the mold cavity first edge and injecting a foam polymeric material into the mold.
申请公布号 US6923932(B2) 申请公布日期 2005.08.02
申请号 US20020318952 申请日期 2002.12.12
申请人 INTERTEC SYSTEMS, LLC 发明人 EVANS GREGG S.
分类号 B29C44/14;(IPC1-7):B29C44/06;B29C45/14;B29C51/10 主分类号 B29C44/14
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