发明授权
- 专利标题: Mould and method for vacuum assisted resin transfer moulding
- 专利标题(中): 用于真空辅助树脂传递成型的模具和方法
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申请号: US13106980申请日: 2011-05-13
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公开(公告)号: US08202454B2公开(公告)日: 2012-06-19
- 发明人: Claus Burchardt , Allan Hurup , Michael Nørlem , Bendt Olesen , Henrik Stiesdal
- 申请人: Claus Burchardt , Allan Hurup , Michael Nørlem , Bendt Olesen , Henrik Stiesdal
- 申请人地址: DE München
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: DE München
- 优先权: EP08006813 20080403
- 主分类号: B29C70/36
- IPC分类号: B29C70/36 ; B29C70/28
摘要:
A mold and method for vacuum assisted resin transfer molding of a fiber reinforced laminated structure are provided. The mold includes a first mold part and a second mold part. The first mold part defines a negative impression of the laminated structure, being structurally stable and forming a support for fiber reinforcement layers of the laminated structure. The second mold part connectable to the first mold part for closing the mold and defines together with the first mold part an enclosed space which can be evacuated. The mold further includes a flow duct for guiding a liquid polymer which is formed as a recess in the first mold part and/or a recess in the second mold part that is open towards the enclosed space and extends along a section of the periphery of the first mold part and/or the second mold part.
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