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Title:
POLISHING BRUSH
Document Type and Number:
Japanese Patent JP2010274332
Kind Code:
A
Abstract:

To provide a polishing brush high in polishing force and suitable for polishing a hard material.

The polishing brush 10 is constituted by binding a plurality of brush bristle materials 11 containing diamond particles as abrasive grains, covering an outer peripheral part 11a thereof with a binding member 12 in order to bind up them, and holding a base part 11b of the bound brush bristle materials 11 by a brush holder 13. The brush bristle material 11 is a monofilament having a circular cross section which is made of polyester resin containing the abrasive grain which is obtained by coating a surface of the diamond particle with nickel or alloy mainly consisting of nickel.


Inventors:
Hirano, Masao
Application Number:
JP2009000126189
Publication Date:
December 09, 2010
Filing Date:
May 26, 2009
Export Citation:
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Assignee:
SINTOKOGIO LTD
International Classes:
B24D13/14; A46B7/08; A46B13/02; A46D1/04; B24D3/00; B24D3/28; B24D11/00
Domestic Patent References:
JP2001047366A
JPH1133917A
JP2003039335A
JPH11277440A
Attorney, Agent or Firm:
牧野 琢磨