Structured abrasive article and method of using the same
摘要
A structured abrasive article includes a backing having a structured abrasive layer disposed on and secured thereto. The structured abrasive layer includes shaped abrasive composites that comprise abrasive particles and nonionic polyether surfactant dispersed in a crosslinked polymeric binder. The abrasive particles have a mean particle size of less than 10 micrometers. The nonionic polyether surfactant is not covalently bound to the crosslinked polymeric binder and is present in an amount of from 2.5 to 3.2 percent by weight based on a total weight of the shaped abrasive composites. The structured abrasive articles are useful for abrading a workpiece.
申请公布号
US8348723(B2)
申请公布日期
2013.01.08
申请号
US20090560797
申请日期
2009.09.16
申请人
3M INNOVATIVE PROPERTIES COMPANY;WOO EDWARD J.;BARAN, JR. JIMMIE R.;CULLER SCOTT R.;GRAHAM PAUL D.
发明人
WOO EDWARD J.;BARAN, JR. JIMMIE R.;CULLER SCOTT R.;GRAHAM PAUL D.