发明名称 Laminated panel construction and method of making same
摘要 A laminated panel construction comprises a base panel preferably comprising a propylene polymer and a filler, a non-woven fabric mechanically anchored to a surface of the base panel and a thermoplastic foil secured to the non-woven fabric by an adhesive material. The non-woven fabric is secured to the surface of the base panel by pressing the base panel and non-woven fabric together at elevated heat and pressure. The base panel with the non-woven fabric secured thereto may be shaped into a predetermined configuration before the thermoplastic foil is adhesively bonded to the non-woven fabric.
申请公布号 US4157415(A) 申请公布日期 1979.06.05
申请号 US19770849272 申请日期 1977.11.07
申请人 LINDENBERG, HUGO 发明人 LINDENBERG, HUGO
分类号 B32B37/00;B29C55/00;B29C63/00;B29C65/00;B29C65/48;B29C65/70;B32B27/12;(IPC1-7):B32B7/00 主分类号 B32B37/00
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