发明申请
- 专利标题: METHOD FOR PRODUCING A COMPONENT FROM A FIBRE COMPOSITE, PREFORM THEREFOR, AND COMPONENT
- 专利标题(中): 从纤维复合材料制造组分的方法,其前体和组分
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申请号: US13806279申请日: 2011-07-13
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公开(公告)号: US20130157057A1公开(公告)日: 2013-06-20
- 发明人: Daniel Häffelin , Swen Zaremba
- 申请人: Daniel Häffelin , Swen Zaremba
- 申请人地址: DE Munich
- 专利权人: TECHNISCHE UNIVERSITÄT MÜNCHEN
- 当前专利权人: TECHNISCHE UNIVERSITÄT MÜNCHEN
- 当前专利权人地址: DE Munich
- 优先权: DE102010027159.4 20100714; DE102010031886.8 20100721
- 国际申请: PCT/EP2011/003497 WO 20110713
- 主分类号: B29C70/68
- IPC分类号: B29C70/68
摘要:
A method for producing a component from a fibre composite. A number of layers of a dry fibrous material are stacked to form a pile, the pile is covered by a thermoplastic film in a gas-tight manner, the inner space occupied by the pile within the film is pumped dry and the layers are fixed to form a preform that is stable during transport, the preform is reshaped, a liquid thermosetting material is inserted into the inner space by infiltration of the fibrous material, and the preform is hardened with the infiltrated fibrous material to form the finished component, the film binding permanently as the surface. The invention also relates to a component produced in such a way, and to a corresponding preform. The production method provides a process-integrated surface finishing of the fibre composite. The surface properties are created by the bound thermoplastic film.
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