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Patent Searching and Data


Title:
COMPOSITE MATERIAL FOR POLISHING
Document Type and Number:
Japanese Patent JPS6016365
Kind Code:
A
Abstract:

PURPOSE: To provide a composite polishing material having such a degree of transparency that the polished surface can be observed through the material, by mixing prescribed parts by weight of a synthetic resin binder, whose coating film hardness is not lower than a pencil lead hardness HB, with prescribed parts by weight of abrasive grains of prescribed diameter.

CONSTITUTION: To provide a composite polishing material, 100 parts by weight of a synthetic resin binder, whose coating film hardness is not lower than a pencil lead hardness HB and which may be a conventional one for a point, are mixed with 0.1W50, preferably 1W30, parts by weight of abrasive grains, which have a diameter of 0.01W500μ and are made of diamond, a carbide, a silicon oxide, a metal oxide, a cross-linked resin of high hardness or the like. The obverse side of a base 1 is coated with the composite polishing material consisting of the synthetic resin binder 20 and the abrasive grains 21, and the material is then solidified, so that a polishing material layer 2 is formed.


Inventors:
OOHARA NOBORU
TAKAHASHI SHIGERU
Application Number:
JP1983000118195
Publication Date:
January 28, 1985
Filing Date:
July 01, 1983
Export Citation:
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Assignee:
FUJIKURA KASEI KK
International Classes:
B24D3/28; B24D11/00; (IPC1-7): B24D3/28