发明名称 Method of forming a core component
摘要 The present invention is directed to a method of forming a molded core component. A mat formed from cellulosic fiber and resin is provided. The mat is consolidated in a first press until the resin is substantially fully cured, and then removed from the first press. The consolidated mat is then placed in a second press having a mold cavity shaped to form at least one depression in at least one of the major surfaces. The consolidated mat is reformed in the second press to form a molded core component having at least one depression in at least one of the major surfaces. The molded core component has a variable density, preferably of between about 10 lbs/ft<SUP>3 </SUP>and 80 lbs/ft<SUP>3</SUP>.
申请公布号 US2007175041(A1) 申请公布日期 2007.08.02
申请号 US20070648899 申请日期 2007.01.03
申请人 HARDWICK GEOFFREY B;COGHLAN HENRY M;WALSH JOHN P;HILL ALLEN R 发明人 HARDWICK GEOFFREY B.;COGHLAN HENRY M.;WALSH JOHN P.;HILL ALLEN R.
分类号 B23P17/00;B29C59/02 主分类号 B23P17/00
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