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Patent Searching and Data


Title:
BRUSH BRISTLE MATERIAL, AND BRUSH USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/111010
Kind Code:
A1
Abstract:
Provided is a brush bristle material, wherein one end or both ends in the lengthwise direction of a composite fiber having a multiple core-in-sheath cross-sectional structure having 3 to 6 resin layers formed from at least two types of resin having different color tones are formed in a tapered shape in which the diameter decreases toward the tip side. Further provided is a brush using the brush bristle material. Thus it is possible to provide: a brush bristle material that has an excellent cleaning performance even in minute spots, and with which it is possible to determine the stepwise wear level and to determine, in a stepwise, accurate manner, when to replace the brush; and a brush using the brush bristle material.

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Inventors:
YAMAMOTO Takeo (1, Aza-Kawahara, Showa-cho, Okazaki-sh, Aichi 12, 〒4448512, JP)
TOKI Misuzu (1, Aza-Kawahara, Showa-cho, Okazaki-sh, Aichi 12, 〒4448512, JP)
TANAKA Chikara (1, Aza-Kawahara, Showa-cho, Okazaki-sh, Aichi 12, 〒4448512, JP)
SHIBATA Takashi (Toray Industries Inc., 4845, Mishima-sh, Shizuoka 52, 〒4118652, JP)
MASUDA Masato (Toray Industries Inc., 4845, Mishima-sh, Shizuoka 52, 〒4118652, JP)
MATSUURA Tomohiko (Toray Industries Inc., 4845, Mishima-sh, Shizuoka 52, 〒4118652, JP)
Application Number:
JP2016/088359
Publication Date:
June 29, 2017
Filing Date:
December 22, 2016
Export Citation:
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Assignee:
TORAY MONOFILAMENT CO., LTD. (1 Aza-Kawahara, Showa-cho Okazaki-sh, Aichi 12, 〒4448512, JP)
TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 66, 〒1038666, JP)
International Classes:
A46D1/00
Foreign References:
JP2004313365A2004-11-11
Attorney, Agent or Firm:
BAN Toshimitsu et al. (Honest International Patents, Shinko Bldg. 1-9, Nishishinjuku 8-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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