Title:
SPUN YARN, COMPOSITE YARN AND FABRIC USING THE SAME
Document Type and Number:
Japanese Patent JP2008274454
Kind Code:
A
Abstract:
To provide a spun yarn using an extra fine fiber and an elution type hollow fiber, namely a spun yarn having firmness, stiffness and excellent water absorption properties and heat retaining property in spite of being a nanofiber and a fabric using the same.
The spun yarn contains both a fiber A that is a nanofiber having a diameter of 500 nm and an area ratio of coarse pores having a diameter of 1 m amounting for the whole fiber cross section of 1.5% and a fiber B that is a hollow fiber having a single fiber fineness of 0.1 dtex.
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Inventors:
OMORI SEI
KATO MITSUTOSHI
KATO MITSUTOSHI
Application Number:
JP2007116486A
Publication Date:
November 13, 2008
Filing Date:
April 26, 2007
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
D02G3/04; A41D1/00; D01F8/04; D03D15/00; D06M11/00; D06M11/38; D01F6/92