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Title:
GRINDING SHEET
Document Type and Number:
Japanese Patent JPS57173465
Kind Code:
A
Abstract:

PURPOSE: To improve the effect of grinding and durability of the grinding sheet by mixing a fibrous substance and abrasive particulate powder at specified rate in the grinding sheet used for grinding metals, wood, glass, etc.

CONSTITUTION: Single or two kinds or more mixture of abrasive particulates, such as aluminum oxide, silicon carbide, etc. is fixed and carried to the 5W 30wt% fibrous substance, the principal ingredient thereof is cellulose fibers, within the range of 70W95wt%, and a sheet-shaped material is manufactured. As for the grinding sheet, grains are removed even when it is rubbed, with hands, it abounds in durability and the grinding sheet having the excellent effect of grinding can be obtained.


Inventors:
ONOZAKI SATOSHI
MIYAO SAISEI
Application Number:
JP1981000056790
Publication Date:
October 25, 1982
Filing Date:
April 15, 1981
Export Citation:
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Assignee:
NITTETSU MINING CO LTD
TOYO PULP CO LTD
International Classes:
B24D11/00; D21H17/67; (IPC1-7): B24D11/00



 
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