发明名称 Multi-colored coverstock
摘要 A process for producing a multicolored coverstock (10, 20, 72) providing at least two thermoplastic or thermoplastic olefin sheets (12, 14, 58). Each of the sheets includes a different color. The process includes directing the sheets into a position where the edges (24, 26) of the sheets overlap. The sheets are laminated together and are laminated to a foam substrate (22, 60) by directing the sheets and the foam substrate through an embossing nip (72). The embossing nip is further operative to impart an embossed surface in the sheets (18). The resulting laminated coverstock may be used in vacuum forming, low pressure molding, and compression molding of interior trim parts of automobiles and other vehicles.
申请公布号 US6670012(B2) 申请公布日期 2003.12.30
申请号 US20020100830 申请日期 2002.03.18
申请人 POLYONE CORPORATION 发明人 CAMPBELL EWEN ANTHONY;BRILLHART DAVID ROBERT;BROMLEY DENNIS JAMES;RANDOLPH ADDAM PERRY;RATLIEF GREGORY BRANSON
分类号 B29C59/04;B29C65/00;B32B3/14;B32B5/18;B32B27/32;B32B37/15;B32B38/06;B60R13/02;(IPC1-7):B32B3/10 主分类号 B29C59/04
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