Title:
Composite bound spun yarn and fabrics made from it
Document Type and Number:
Japanese Patent JP6360318
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a novel spun yarn capable of providing a long-lasting excellent heat insulation effect irrespective of weather to a fabric as well as wearing durability, warm feeling and anti-pilling properties, and a fabric including the spun yarn.SOLUTION: The composite bundle spun yarn is formed by including a synthetic fiber filament containing far infrared radiation fine particles in a core part and hygroscopic and exothermic staple fibers in a sheath part, and has a core-sheath mass ratio (core/sheath) in a range of 20/80-60/40. It is preferable that the hygroscopic and exothermic staple fiber is a lyocell staple fiber.
Inventors:
Ichiro Sakabe
Yasuo Kishida
Yasuo Kishida
Application Number:
JP2014022382A
Publication Date:
July 18, 2018
Filing Date:
February 07, 2014
Export Citation:
Assignee:
Unitika Trading Co., Ltd.
Nippon Esther Co., Ltd.
Nippon Esther Co., Ltd.
International Classes:
D02G3/36; D01F6/92; D02G3/04; D03D15/00; D04B1/00; D04B1/16
Domestic Patent References:
| JP2013028868A | ||||
| JP2011214160A | ||||
| JP5321028A | ||||
| JP4276217A | ||||
| JP2006083499A | ||||
| JP56021175U | ||||
| JP57041078B1 |