发明申请
- 专利标题： ABRASIVE ARTICLE AND METHOD OF MAKING AND USING THE SAME
- 专利标题（中）： 磨砂制品及其制造和使用方法
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申请号： US11688482申请日： 2007-03-20
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公开(公告)号： US20080229672A1公开(公告)日： 2008-09-25
- 发明人: Edward J. Woo , Thomas W. Rambosek , Seyed A. Angadjivand , Mary B. Donovan , Rufus C. Sanders , Yeun-Jong Chou
- 申请人： Edward J. Woo , Thomas W. Rambosek , Seyed A. Angadjivand , Mary B. Donovan , Rufus C. Sanders , Yeun-Jong Chou
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 主分类号： B24B1/00
- IPC分类号： B24B1/00
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.
公开/授权文献
- US07628829B2 Abrasive article and method of making and using the same 公开/授权日：2009-12-08
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