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>.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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