Title:
BRISTLE ELEMENT FOR BRUSH, AND METHOD OF MANUFACTURING BRISTLE ELEMENT FOR BRUSH
Document Type and Number:
WIPO Patent Application WO/2011/099477
Kind Code:
A1
Abstract:
Provided is a bristle element for a brush and a method of manufacturing the bristle element for the brush such that productivity can be improved. The bristle element for the brush is provided with a core thread (2) containing first monofilaments (21); and a covering thread (3) containing second monofilaments (31) which are bonded to the core thread (2) in a state where the second monofilaments (31) are wound around the outer periphery of the core thread (2). The second monofilaments (31) each comprise at least two layers consisting of a central section (311), and an outer peripheral section (312) having a melting point higher than that of the central section (311). The outer peripheral section (312) is bonded to the core thread (2) by being heat-fused to the core thread (2).
Inventors:
WADA HIROKI (JP)
Application Number:
PCT/JP2011/052625
Publication Date:
August 18, 2011
Filing Date:
February 08, 2011
Export Citation:
Assignee:
HOTANI KK (JP)
WADA HIROKI (JP)
WADA HIROKI (JP)
International Classes:
B24D11/00; A46D1/04
Foreign References:
| JPH055356U | 1993-01-26 | |||
| JP2003311630A | 2003-11-05 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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Claims:
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