发明名称 Thermally distinct layer coextrusion
摘要 The present invention provides a novel process for preparing composites including layers having thermally distinct processing requirements. Beneficially, the process may use a single manifold die. By the process, useful containers may be manufactured.
申请公布号 US5516474(A) 申请公布日期 1996.05.14
申请号 US19930157731 申请日期 1993.11.24
申请人 THE CLOEREN COMPANY 发明人 CLOEREN, PETER F.
分类号 B29C47/14;B29C47/06;B29K23/00;B29K67/00;B29K77/00;B29L9/00;(IPC1-7):B29C47/06;B29C47/92 主分类号 B29C47/14
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