发明名称 Fibrous veil for class a sheet molding compound applications
摘要 A conformable veil is formed by impregnating a random mat of glass fibers formed with a polystyrene-based resin. The veil is then introduced between two layers of a sheet molding compound resin paste and compacted to form a compacted sheet. The compacted sheet is then introduced to a mold and molded to form a soft, flexible sheet molding composite part having good resin and fiber distribution. Resin and fiber distribution of the present invention is improved because the polystyrene-based resin is soluble in the sheet molding compound resin paste and allows the plurality of fibers to flow freely within the resin paste during the molding process.
申请公布号 US2005064166(A1) 申请公布日期 2005.03.24
申请号 US20030670039 申请日期 2003.09.24
申请人 BURROWS ROBERT D. 发明人 BURROWS ROBERT D.
分类号 B29C70/18;B29C70/50;D04H1/00;D04H1/64;(IPC1-7):D04H1/00 主分类号 B29C70/18
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