Title:
HAIR MATERIAL FOR POLISHING BRUSH AND POLISHING BRUSH
Document Type and Number:
Japanese Patent JP2014138959
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hair material for a polishing brush excellent in deposition resistance to a metal processing surface during use compared to a hair material for conventional polyamide polishing brush and excellent in abrasion resistance of the hair material, and exhibits persistent polishing performance, and to provide a polishing brush.SOLUTION: The hair material for a polishing brush is formed of a monofilament formed by melting spinning a resin composition containing 5 to 50 mass part of polishing material particles with respect to total 100 mass part of 97 to 65 mass% of polyamide-based resin, and a modified ethylene-tetrafluoroethylene copolymer having an adhesive functional group or 3 to 35 mass% of a modified ethylene-tetrafluoroethylene-hexafluoropropylene copolymer.
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Inventors:
YAMAMOTO HIROYUKI
Application Number:
JP2013008046A
Publication Date:
July 31, 2014
Filing Date:
January 21, 2013
Export Citation:
Assignee:
TORAY MONOFILAMENT CO
International Classes:
B24D11/00
Domestic Patent References:
| JP2004058184A | 2004-02-26 | |||
| JPH07173446A | 1995-07-11 | |||
| JPH10311461A | 1998-11-24 | |||
| JP2005076158A | 2005-03-24 |
Attorney, Agent or Firm:
Tomonori Iwami