Title:
GRINDING AND POLISHING BRUSH
Document Type and Number:
Japanese Patent JPH04336975
Kind Code:
A
Abstract:
PURPOSE: To provide a grinding and polishing brush with a good precision of grinding surface, and an excellent mechanical strength and antiabrasive property of itself.
CONSTITUTION: This grinding and polishing brush is formed by making uniform long fibers of alumina type fibers with the fiber diameter 5 to 30μm, and combining them with a resin, which consists of a wool material whose sectional area is 0.01mm2 to 2.5mm2.
Inventors:
MORII AKIRA
YAMAGIWA MASAO
HAYASHI MIKIO
YAMAGIWA MASAO
HAYASHI MIKIO
Application Number:
JP11018091A
Publication Date:
November 25, 1992
Filing Date:
May 15, 1991
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
B24D13/10; (IPC1-7): B24D13/10
Attorney, Agent or Firm:
Hikaru Moroishi Hiro (1 person outside)