发明名称 Gypsum paper board for reducing delamination during making of multilayer structures, and manufacture thereof
摘要 <p>A process for reducing rollups in gypsum board panels when the panels 15 are laminated with a laminate 30, is provided. A laminator 28 is provided, as is at least one gypsum board panel, each panel having a face paper layer 12 and a backing paper layer 14. Each paper layer has a coefficient of friction, and at least one of the face paper layer and the backing paper layer is treated with an agent for reducing the coefficient of friction and/or water absorbency. Next, a supply of laminate is provided and installed in the laminator. Then, at least one panel of the gypsum board is fed through the laminator, so that a layer of the laminate 30 is applied thereon. <IMAGE></p>
申请公布号 EP0956946(A2) 申请公布日期 1999.11.17
申请号 EP19990303647 申请日期 1999.05.11
申请人 UNITED STATES GYPSUM COMPANY 发明人 ROHLF, EVAN V.;SCALF, MARK B.;ENGBRECHT, DICK C.
分类号 B32B13/08;B32B37/00;E04C2/04;(IPC1-7):B32B13/08 主分类号 B32B13/08
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