发明名称 GYPSUM WALLBOARD AND PROCESS FOR MAKING SAME
摘要 <p>A specially prepared fiber reinforcement and improved gypsum wallboard are disclosed. The fiber reinforcement includes a multiplicity of relatively long fibers which are disposed at the interface of the core and cover sheets of the wallboard and are adhesively bonded to the cover sheets and incorporated predominantly into the portion of the core immediately adjacent to the cover sheets.</p>
申请公布号 CA1034859(A) 申请公布日期 1978.07.18
申请号 CA19740210877 申请日期 1974.10.07
申请人 UNITED STATES GYPSUM COMPANY 发明人 DIERKS, ROBERT P.;RILLIE, ROBERT J.
分类号 B28B1/52;B28B19/00;B29C70/20;E04C2/04;E04C2/06 主分类号 B28B1/52
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