发明授权
- 专利标题: Process for manufacturing a piezo- or pyroelectric polymer material comprising a cross-linking step
- 专利标题(中): 制造包含交联步骤的压电或热电聚合物材料的方法
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申请号: US543963申请日: 1983-10-20
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公开(公告)号: US4521322A公开(公告)日: 1985-06-04
- 发明人: Dominique Broussoux , Hugues Facoetti , Francois Micheron , Lucien Monnerie
- 申请人: Dominique Broussoux , Hugues Facoetti , Francois Micheron , Lucien Monnerie
- 申请人地址: FRX Paris
- 专利权人: Thomson-CSF
- 当前专利权人: Thomson-CSF
- 当前专利权人地址: FRX Paris
- 优先权: FRX8217739 19821022
- 主分类号: H01G7/00
- IPC分类号: H01G7/00 ; H01L41/45 ; C08F8/00
摘要:
The invention relates to piezoelectric or pyroelectric polymer materials. It provides a process for manufacturing these materials comprising pressing polymer pellets while heating, dipping the obtained sheets in water, stretching the sheets, electrically polarizing the sheets by applying between the two faces of the sheets an electric orientation field, irradiating the sheets to obtain crosslinking and reheating the sheets.
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