A porous abrasive article that allows air and dust particles to pass through. The abrasive article has a screen abrasive and an apertured attachment interface with hooks. The screen abrasive has an abrasive layer comprising a plurality of abrasive particles and at least one binder. The apertured attachment interface cooperates with the screen abrasive to allow the flow of particles through the abrasive article.
申请公布号
WO2007019114(A2)
申请公布日期
2007.02.15
申请号
WO2006US29793
申请日期
2006.08.01
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
WOO, EDWARD, J.;WALD, CHARLES, R.;SCHMIDT, CURTIS, J.