发明名称 |
Magnetic disk drive having a surface coating on a magnetic disk |
摘要 |
A magnetic disk is produced with improved yield by forming a DLC protective film by a d.c. magnetron sputtering process conducted in a sputtering atmosphere containing oxygen. The magnetic disk carries a lubricating film on the DLC film wherein a fluorocarbon resin constituting the lubricating film contains photocrosslinking groups. A lubricating film having non-polar end groups is also disclosed.
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申请公布号 |
US2006241247(A1) |
申请公布日期 |
2006.10.26 |
申请号 |
US20060476179 |
申请日期 |
2006.06.27 |
申请人 |
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发明人 |
WATANABE KEIJI;CHIBA HIROSHI;YAMAKAWA EISHIN;ITANI TSUKASA;NAKAMURA NORIKAZU;SUDA SHOICHI;TAKEDA MASAYUKI;KURIHARA KAZUAKI |
分类号 |
C08F214/18 |
主分类号 |
C08F214/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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