发明名称 |
Curable liquid sealant used as vacuum bag in composite manufacturing |
摘要 |
The inventive method concerns a process of transferring resin into reinforcing material used in the manufacture of composite articles. A first step in the method involves positioning at least one layer of the reinforcing material on the surface of an open mold. Subsequently, a sealant layer is applied in liquid form over the reinforcing material to create an airtight chamber encapsulating the reinforcing material between the sealant layer and the mold. After the sealant layer is allowed to cure, resin is drawn through the reinforcing material.
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申请公布号 |
US2004155385(A1) |
申请公布日期 |
2004.08.12 |
申请号 |
US20040772735 |
申请日期 |
2004.02.05 |
申请人 |
JOHNSON KEITH;LEWIT SCOTT |
发明人 |
JOHNSON KEITH;LEWIT SCOTT |
分类号 |
B29C70/34;B29C70/44;B29C70/54;(IPC1-7):B29C70/36 |
主分类号 |
B29C70/34 |
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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