Title:
研摩材製品、該研摩材製品の製法、該研摩材製品を使用して仕上げを行う方法、及び製造ツール
Document Type and Number:
Japanese Patent JP3587209
Kind Code:
B2
Abstract:
The present invention provides a master tool and method for making a master tool. The master tool includes a plurality of precise three-dimensional shapes upraised from the surface of the master tool. Each of the precise shapes is defined by a distinct and discernible boundary including specific dimensions, wherein not all said three-dimensional shapes are identical. The master tool of the present invention can be used to form a production tool containing a plurality of precise three-dimensional-shaped cavities. The production tool can be used in the manufacture of abrasive articles to shape an abrasive slurry into an array of precise three dimensional-shaped abrasive composites.
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Inventors:
Hoopman, Timothy El
Sewall, Nelson Dee
Sewall, Nelson Dee
Application Number:
JP50915195A
Publication Date:
November 10, 2004
Filing Date:
January 21, 1994
Export Citation:
Assignee:
Minnesota Mining and Manufacturing Company
International Classes:
B24D3/28; B24D11/00; B24D18/00; (IPC1-7): B24D11/00; B24D3/28
Domestic Patent References:
| JP3073276A | ||||
| JP57059054U | ||||
| JP7164330A |
Attorney, Agent or Firm:
Aoyama Aoi
Akira Ito
Masaishi Nishishita
Akira Ito
Masaishi Nishishita