Title:
SYNTHETIC HAIR FIBER, USAGE THEREOF, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2010/119758
Kind Code:
A1
Abstract:
Provided is a synthetic hair fiber having a balance between feel and curliness. Provided are a synthetic hair fiber that is easy to hackle and weave in, a synthetic hair fiber bundle, and a manufacturing method therefor. The desired characteristics are obtained by synthetic hair fiber having a KES bending stiffness between 0.001 and 0.01 gf·cm², or by said fiber having been crimped with a crimp shape that satisfies the equations 0.2 mm ≤ R ≤ 3 mm and 1 mm ≤ L ≤ 15 mm, wherein R is the distance from crest to trough and L is the distance from crest to crest (or trough to trough).
Inventors:
HORIHATA Atsushi (13-1 dai, 2-chome, Kamakura-cit, Kanagawa 10, 〒2478510, JP)
Application Number:
JP2010/055266
Publication Date:
October 21, 2010
Filing Date:
March 25, 2010
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KABUSHIKI KAISHA (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 38, 〒1038338, JP)
電気化学工業株式会社 (〒38 東京都中央区日本橋室町２丁目１番１号 Tokyo, 〒1038338, JP)
電気化学工業株式会社 (〒38 東京都中央区日本橋室町２丁目１番１号 Tokyo, 〒1038338, JP)
International Classes:
A41G3/00
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (Cerulean Tower 15th Floor, 26-1 Sakuragaoka-cho Shibuya-k, Tokyo 12, 〒1508512, JP)
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