FASERVERBUNDSCHLEIFKÖRPER, HERSTELLUNGSVERFAHREN, GEGENSTÄNDE DIE SOLCHE KÖRPER ENTHALTEN
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
DE69320375(D1)
申请公布日期
1998.09.17
申请号
DE1993620375
申请日期
1993.02.11
申请人
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US
发明人
BARBER, LOREN, L., JR., P.O.BOX 33427, SAINT PAUL, MN 55133-3427, US;WELYGAN, DENNIS,G., 3M CENTER, SAINT PAUL, MN 55133-3427, US;PIHL, RICHARD,M., 3M CENTER, SAINT PAUL, MN 55133-3427, US