发明名称 SYNTHETIC RESIN PLATE COMPRISING A COEXTRUDED SYNTHETIC RESIN FOAM LAYER
摘要 The invention relates to synthetic resin plates comprising a coextruded synthetic resin foam layer. The synthetic resin plate comprises a main layer having continuous hollow chambers. Due to the presence of the coextruded synthetic resin foam layer, a completely flat plate can be obtained.
申请公布号 DE3760854(D1) 申请公布日期 1989.11.30
申请号 DE19873760854 申请日期 1987.03.17
申请人 GENERAL ELECTRIC COMPANY 发明人 VAN DIJK, FRITS ALBERT;VERHAERT, HENRI MATHILDA ALBERT
分类号 B32B3/26;B29C47/06;B29K105/04;B29L9/00;B29L24/00;B32B3/30;B32B37/15;(IPC1-7):B32B3/30;B32B31/30 主分类号 B32B3/26
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