发明申请
- 专利标题： FLUORORESIN FILM
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申请号： US17734213申请日： 2022-05-02
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公开(公告)号： US20220267540A1公开(公告)日： 2022-08-25
- 发明人: Kouji Yokotani , Nobuyuki Komatsu , Takeshi Hazama , Mayuko Tatemichi , Akio Higaki , Tatsuya Higuchi , Keiko Yamazaki
- 申请人： Daikin Industries, Ltd.
- 申请人地址： JP Osaka
- 专利权人： Daikin Industries, Ltd.
- 当前专利权人： Daikin Industries, Ltd.
- 当前专利权人地址： JP Osaka
- 优先权： JP2017-016033 20170131
- 主分类号： C08J5/18
- IPC分类号： C08J5/18 ; C08L27/18 ; H01G4/18
摘要：
A fluororesin film contains a fluororesin. The fluororesin contains two fluororesin species having different composition ratios of polymerized units. The fluororesin film has on at least one surface thereof a ten-point average roughness of 0.100 to 1.200 μm and an arithmetic average roughness of 0.010 to 0.050 μm, and the fluororesin film has a breakdown strength of 400 V/μm or higher.
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