| 发明名称 |
COATING FILM POLISHING DEVICE |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a coating film polishing device having high working efficiency and capable of efficiently removing coating defects and also provide a coating film polishing method. <P>SOLUTION: This coating film polishing device comprises a polishing film 5 having two concentric circular areas which have respective abrasives with different roughnesses and a polishing pad 4 serving as a polishing film installation part and having a projecting curved surface toward the coating film. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
| 申请公布号 |
JP2009196033(A) |
申请公布日期 |
2009.09.03 |
| 申请号 |
JP20080040159 |
申请日期 |
2008.02.21 |
| 申请人 |
NISSAN MOTOR CO LTD |
发明人 |
YAMANO HIROSHI;ICHIKAWA MITSUHARU |
| 分类号 |
B24B23/02;B24D7/14;B24D11/00 |
主分类号 |
B24B23/02 |
| 代理机构 |
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