Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POLISHING ROLL AND POLISHING SHEET USED THEREFOR
Document Type and Number:
Japanese Patent JP2001179641
Kind Code:
A
Abstract:

To provide a polishing roll and a polishing sheet on the market, capable of keeping constant polishing and finishing capabilities while reusing a base including the roll, and have excellent persistence and high efficiency.

A polishing material which is a block body having an area of 4 mm2-50 mm2, and a height of 0.5 mm-5 mm is bonded on a foundation cloth having a width of 25 mm-250 mm, and length of 25 mm-1100 mm on a grid, and a plurality of foundation clothes are pasted with an adhesive on a rotor in which the outer periphery of a core tube is formed out of rubber in its longitudinal direction so as to keep a constant inclination θ. The outside diameter of the rotor is formed into 25 mm-450 mm, the gap dimension between adjacent block bodies is formed into 1 mm-3 mm, and the adhesive is used whose water resistance is high, and whose solvent resistance and oil resistance are low, like natural rubber.


Inventors:
Imoto, Mitsunobu
Murakami, Kimitsugu
Application Number:
JP1999000374188
Publication Date:
July 03, 2001
Filing Date:
December 28, 1999
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIHON KENSHI CO LTD
International Classes:
B24D11/00; B24D9/08; (IPC1-7): B24D11/00; B24D9/08
Attorney, Agent or Firm:
忰熊 弘稔