发明授权
- 专利标题: Methodfor reducing ply wrinkling of composite laminates during forming
- 专利标题(中): 降低成型时复合层压板起皱的方法
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申请号: US13847046申请日: 2013-03-19
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公开(公告)号: US09573301B2公开(公告)日: 2017-02-21
- 发明人: William Thomas Kline , Christopher Gary Harris
- 申请人: The Boeing Company
- 申请人地址: US IL Chicago
- 专利权人: The BOEING COMPANY
- 当前专利权人: The BOEING COMPANY
- 当前专利权人地址: US IL Chicago
- 代理机构: Yee & Associates, P.C.
- 主分类号: B29C43/32
- IPC分类号: B29C43/32 ; B29C70/34 ; B29C70/54 ; B29C70/56
摘要:
Ply wrinkling during hot drape forming of a composite laminate is reduced at corner radii. A tensioning material placed over an uncured composite laminate charge maintains a compressive force on the laminate charge as the charge is formed over a tool.
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