发明名称 Abrasive article and method of making and using the same
摘要 An abrasive article comprises a porous abrasive member, a nonwoven filter medium, and a porous attachment fabric. A plurality of openings in the porous abrasive member cooperates with the nonwoven filter medium to allow the flow of particles from an outer abrasive surface of the porous abrasive member to the porous attachment fabric. Methods of making and using the abrasive articles are included.
申请公布号 US7628829(B2) 申请公布日期 2009.12.08
申请号 US20070688482 申请日期 2007.03.20
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 WOO EDWARD J.;RAMBOSEK THOMAS W.;ANGADJIVAND SEYED A.;DONOVAN MARY B.;SANDERS, JR. RUFUS C.;CHOU YEUN-JONG
分类号 B24B1/00;B24D3/02;B24D11/00;C09C1/68;C09K3/14 主分类号 B24B1/00
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