发明授权
- 专利标题: Composite comprising a resin prepreg and a protective sheet containing ferromagnetic material and which is adhered to the resin prepreg by magnetic forces
- 专利标题(中): 包含树脂预处理的复合材料和含有氟化物质的保护片,并通过磁力加入到树脂制品中
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申请号: US487741申请日: 1990-03-01
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公开(公告)号: US5075166A公开(公告)日: 1991-12-24
- 发明人: Siegfried Sikorski , Michael Schober , Reinhold Schoenacher
- 申请人: Siegfried Sikorski , Michael Schober , Reinhold Schoenacher
- 申请人地址: DEX Munich
- 专利权人: MTU Motoren- und Turbinen-Union-Munchen GmbH
- 当前专利权人: MTU Motoren- und Turbinen-Union-Munchen GmbH
- 当前专利权人地址: DEX Munich
- 优先权: DEX3907757 19890310
- 主分类号: B32B15/08
- IPC分类号: B32B15/08 ; B29C43/32 ; B29C70/54 ; B32B7/02 ; B32B15/12 ; B32B38/00 ; C08J5/24 ; H01F10/12
摘要:
A protective sheet for a resin pre-impregnated fiber board (prepreg) incorporates ferromagnetic material. This permits effective and safe manipulation of the fiber board during processing (trimming) and in the manufacture of fiber components.