- 专利标题: Method for applying a material to a fiber composite component
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申请号: US17054263申请日: 2019-05-09
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公开(公告)号: US11858222B2公开(公告)日: 2024-01-02
- 发明人: Lennert Heilmann
- 申请人: DEUTSCHES ZENTRUM FÜR LUFT—UND RAUMFAHRT E.V.
- 申请人地址: DE Cologne
- 专利权人: DEUTSCHES ZENTRUM FUER LUFT—UND RAUMFAHRT E.V.
- 当前专利权人: DEUTSCHES ZENTRUM FUER LUFT—UND RAUMFAHRT E.V.
- 当前专利权人地址: DE Cologne
- 代理机构: WCF IP
- 优先权: DE 2018111306.4 2018.05.11
- 国际申请: PCT/EP2019/061961 2019.05.09
- 国际公布: WO2019/215294A 2019.11.14
- 进入国家日期: 2021-05-21
- 主分类号: B29C65/00
- IPC分类号: B29C65/00 ; B29C59/00 ; B29C59/02 ; B29C73/10 ; B29K105/08
摘要:
The invention relates to a method for applying a material (30) to a fiber composite component within an application region (13) of the fiber composite component, the fiber composite component being produced from a fiber composite material having a fiber material (11) and a matrix material (12), the method comprising the following steps: —providing at least one monofilament woven fabric (20), in which a plurality of or all threads each consist of a single filament, —arranging the at least one monofilament woven fabric (20) on a fiber preform (10) in the application region (13), which fiber preform is formed from the fiber material (11) of the fiber composite material, —curing, in a common process step, the matrix material (12) of the fiber composite material, which matrix material embeds the fibers material (11) of the fiber preform (10), and a matrix material (12) embedding the monofilament woven fabric (20), thereafter the matrix material (12) of the fiber preform (10) and the matrix material (12) of the monofilament woven fabric (20) being at least partially cured, —tearing off the monofilament woven fabric (20) integrally bonded to the fiber preform (10), and—applying the material (30) in the application region (13) after the monofilament woven fabric (20) has been torn off.
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