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Title:
NON-WOVEN FABRIC
Document Type and Number:
WIPO Patent Application WO/2019/167750
Kind Code:
A1
Abstract:
In order to provide a non-woven fabric that has outstanding flame retardance and flame blocking properties as well as outstanding carder-passing properties and durability, this non-woven fabric includes: non-melting fibers A with a high-temperature contraction rate of 3% or less; thermoplastic fibers B with an LOI value of at least 25 in accordance with JIS K 7201-2 (2007); and thermoplastic fibers C that have an LOI value of less than 25 in accordance with JIS K 7201-2 (2007) and have a crimp count of at least 8 (crimps/25 mm) in accordance with JIS L 1015 (2000).

Inventors:
CHEN, Yao (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
HARADA, Masaru (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
Tsuchikura, Hiroshi (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
Application Number:
JP2019/006296
Publication Date:
September 06, 2019
Filing Date:
February 20, 2019
Export Citation:
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Assignee:
TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 66, 〒1038666, JP)
International Classes:
D04H1/4382
Domestic Patent References:
WO2017006807A12017-01-12
WO1994003393A11994-02-17
Foreign References:
JP2010513747A2010-04-30
JP2003129362A2003-05-08
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