Title:
ABRASIVE SHEET AND POLISHING TOOL USING ABRASIVE SHEET
Document Type and Number:
Japanese Patent JP2004358582
Kind Code:
A
Abstract:
To provide an abrasive sheet and a polishing tool manufactured with the abrasive sheet usable for a long period of time and low in cost by mixing diamond abrasive grains usable for a long time but high in cost, abrasive grains unsuitable for long-term use but low in cost, and metallic abrasive grains.
This abrasive sheet 10a is manufactured by mixing two or more kinds of abrasive grains 12, 13 in a first adhesive 14 on the surface of a base material 11 to form a lower layer 15, and by covering the lower layer 15 with a second adhesive 16 to form an upper layer 17.
Inventors:
NIIZAKI YUICHIRO
NIIZAKI TOMOKO
NIIZAKI YUNITO
NIIZAKI TOMOKO
NIIZAKI YUNITO
Application Number:
JP2003157439A
Publication Date:
December 24, 2004
Filing Date:
June 03, 2003
Export Citation:
Assignee:
NIIZAKI YUICHIRO
NIIZAKI TOMOKO
NIIZAKI TOMOKO
International Classes:
B24D11/00; B24D3/00; B24D3/28; (IPC1-7): B24D11/00; B24D3/00; B24D3/28
Attorney, Agent or Firm:
Kenzo Fukuda
Shinichi Fukuda
Takemichi Fukuda
Shinichi Fukuda
Takemichi Fukuda