发明名称 |
PREPREGS FOR USE IN BUILDING LAY-UPS OF COMPOSITE MATERIALS AND PROCESS FOR THEIR PREPARATION |
摘要 |
<p>The invention concerns a process for making a scrim-reinforced prepreg for use in building low-porosity lay-ups, characterized in that a conventional prepreg is formed of a fibrous reinforcement and a heat-curable resin, the prepreg having suitable viscosity and sufficient tackiness to hold a scrim which is adhered to the prepreg by applying light pressure, so that the scrim is impressed onto the prepreg to such a degree, that less than half of the circumference of the scrim strands becomes coated by the prepreg-resin.</p> |
申请公布号 |
CA2506988(C) |
申请公布日期 |
2008.07.29 |
申请号 |
CA20052506988 |
申请日期 |
2005.05.10 |
申请人 |
HEXCEL HOLDING GMBH |
发明人 |
KRUEGER, STEFAN;ENTHOLZER, GERHARD |
分类号 |
C08J5/24;B29C70/22;B29C70/54;F03D11/00 |
主分类号 |
C08J5/24 |
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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