发明名称 |
System and method of manufacture of multi-resin composite articles |
摘要 |
A method for manufacturing a multi-resin composite article is provided. The method comprises providing at least one fiber preform in a mold; injecting a plurality of resins into the at least one fiber preform at a plurality of locations on the at least one fiber preform; and forming at least one transition region along a mutual contact surface between the resins. Each of the at least one transition regions is defined by a gradual transition in composition from one of the resins to another of the resins. A multi-resin composite article is also provided. The article comprises: at least one fiber preform; a plurality of resins, wherein the at least one fiber preform is infused with the resins; and at least one transition region extending along a mutual contact surface between respective ones of the resins. A system for manufacturing such a multi-resin composite article is also provided.
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申请公布号 |
US7727631(B2) |
申请公布日期 |
2010.06.01 |
申请号 |
US20070759356 |
申请日期 |
2007.06.07 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
FANG XIAOMEI;LIN WENDY WEN-LING;XIE MING;FINN SCOTT ROGER |
分类号 |
B29C70/48;B29C70/06;B32B5/28;F04D29/40 |
主分类号 |
B29C70/48 |
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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