Title:
FIXED ABRASIVE GRAIN STRUCTURAL BODY FOR PRECISION POLISHING
Document Type and Number:
Japanese Patent JP3467483
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent deep scratches though abrasive grains are fixed grains, and to provide an excellent polishing performance compared to loose abrasive grains.
SOLUTION: In this fixed abrasive grain structural body 1A, an abrasive grain layer formed by mixing abrasive grains 2 of 0.01 to 9 μm in average particle diameter with resin 3 of 0.98 to 19.6 MPa in 100%M, 19.6 to 88.2 MPa in tensile strength, and 250 to 1000% in elongation is put on the surface of a flexible and thin resin film 1 of 10 to 200 μm in thickness, 98 to 19.6 MPa in 100%M, 19.6 to 88.2 MPa in tensile strength, and 250 to 1000% in elongation.
Inventors:
Sho Usui
Yukio Yoshida
Yukio Yoshida
Application Number:
JP2001170700A
Publication Date:
November 17, 2003
Filing Date:
June 06, 2001
Export Citation:
Assignee:
Kovacs Co., Ltd.
International Classes:
B24D11/00; B24D3/00; (IPC1-7): B24D11/00; B24D3/00
Domestic Patent References:
| JP7308861A | ||||
| JP8243932A | ||||
| JP9123065A | ||||
| JP10503434A |
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)