发明名称 |
Method of texturing a substrate using an abrasive article having multiple abrasive natures |
摘要 |
The present invention relates to a method of texturing a rigid disk for magnetic media applications, using a coated abrasive article comprising a backing having at least two regions of abrasive coating bonded to one side of the backing. The at least two regions of abrasive coating have different abrasive natures.
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申请公布号 |
US5645471(A) |
申请公布日期 |
1997.07.08 |
申请号 |
US19950514491 |
申请日期 |
1995.08.11 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
STRECKER, DARLENE N. |
分类号 |
B24B21/00;B24B21/16;B24D3/00;B24D11/04;G11B5/84;(IPC1-7):B24B29/00 |
主分类号 |
B24B21/00 |
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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