发明授权
US5454844A Abrasive article, a process of making same, and a method of using same
to finish a workpiece surface
失效
磨料制品，其制造方法以及使用该方法来完成工件表面的方法
- 专利标题： Abrasive article, a process of making same, and a method of using same to finish a workpiece surface
- 专利标题（中）： 磨料制品，其制造方法以及使用该方法来完成工件表面的方法
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申请号： US145404申请日： 1993-10-29
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公开(公告)号： US5454844A公开(公告)日： 1995-10-03
- 发明人: Louis D. Hibbard , Stanley B. Collins , John D. Haas
- 申请人： Louis D. Hibbard , Stanley B. Collins , John D. Haas
- 申请人地址： MN St. Paul
- 专利权人： Minnesota Mining and Manufacturing Company
- 当前专利权人： Minnesota Mining and Manufacturing Company
- 当前专利权人地址： MN St. Paul
- 主分类号： B24D3/00
- IPC分类号： B24D3/00 ; B24D3/28 ; B24D3/34 ; B24D11/00 ; B24D11/06 ; C08J5/14
摘要：
An abrasive article having a sheet-like structure having a major surface and having deployed in a fixed position thereon a plurality of abutting abrasive composites in an area spacing of at least 1,200 composites/cm.sup.2, each of the composites comprising a plurality of abrasive particles dispersed in a binder. The invention also relates to a method for reducing a surface finish of a workpiece surface using the abrasive article and a process for making the abrasive article of the invention.
公开/授权文献
- US6014931A Imaging a lithographic printing plate 公开/授权日：2000-01-18
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