发明名称 |
Filamento abrasivo compósito artigo abrasivo incluindo peto menos um filamento abrasivo compósito e processo para a fabricação de um filamento abrasivo compósito |
摘要 |
A composite abrasive filament, including at least one preformed core at least partially coated with a hardened, abrasive-filled thermoplastic elastomer, exhibits increased abrading life over previously known abrasive filaments. Also disclosed are methods of making such filaments and using such filaments in article form to abrade a variety of workpieces. |
申请公布号 |
BR9306055(A) |
申请公布日期 |
1997.11.18 |
申请号 |
BR19939306055 |
申请日期 |
1993.02.11 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
LOREN L. BARBER, JR.;DENNIS G. WELYGAN;RICHARD M. PIHL |
分类号 |
A46D1/00;B24D3/28;B24D13/10;B29C47/02;B29C47/20;B29C70/58;D01D5/34;D01F1/10;D01F8/04;D02G3/40;D06M15/00;D06M101/00;D06M101/02;D06M101/16 |
主分类号 |
A46D1/00 |
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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