发明名称 |
ABRASIVE ARTICLE COMPRISING ABRASIVE AGGLOMERATES SUPPORTED IN A FIBROUS MATRIX |
摘要 |
An abrasive article comprising a plurality of separated abrasive agglomerates distributed within a matrix of undulated filaments is provided. The invention also provides a method of making an abrasive article comprising forming, within a lofty open web comprising undulated filaments bonded at points of mutual contact, a plurality of separated abrasive agglomerates to provide an abrasive agglomerate-impregnated web. Articles may be prepared of the agglomerate-impregnated web per se or by laminating layers of the web together preferably under pressure. Exemplary articles include abrasive wheels, discs, belts, sheets, blocks and the like. |
申请公布号 |
DE3176351(D1) |
申请公布日期 |
1987.09.17 |
申请号 |
DE19813176351 |
申请日期 |
1981.08.06 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
HEYER, RAYMOND F.;LOVNESS, WILLIAM R. |
分类号 |
B24D11/00;B24D;B24D3/00;B24D3/28;B24D7/00;B24D9/06;B24D18/00;E05D7/00 |
主分类号 |
B24D11/00 |
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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