发明名称 High-strength panel-type article with a textured surface
摘要 The high-strength panel-type article is composed of a plurality of superposed films of thermoplastic material firmly bonded to one another. At least one surface of the article has a plurality of individual elevations, the article being thicker in these areas of this surface and the individual films not being bonded to one another in these areas.
申请公布号 US4948653(A) 申请公布日期 1990.08.14
申请号 US19890382891 申请日期 1989.07.20
申请人 HOECHST AKTIENGESELLSCHAFT 发明人 DINTER, PETER;SPROSS, BERND
分类号 B29C43/20;B29C43/36;B29C65/02;B32B3/30;B32B7/04 主分类号 B29C43/20
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