Title:
POLYESTER-BASED STRETCHABLE WOVEN FABRIC
Document Type and Number:
Japanese Patent JP3800915
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a polyester-based stretchable woven fabric excellent in stretchability and further grade without crinkles.
SOLUTION: This polyester-based stretchable woven fabric is obtained by using a yarn prepared by twising a multifilament yarn of conjugate fibers prepared by laminating two kinds of polyester-based polymers in which one consists essentially of polytrimethylene terephthalate in a side by side type in the fiber longitudinal direction at 3,000-15,000 twist multiplier K represented by the following formula as at least one of warp yarns and weft yarns and has ≥15% woven fabric extension ratio in the direction using the yarn. T=K×[1/D1/2] [T is the number of twists per m; D is the fineness of the yarn (dtex)×0.9].
Inventors:
Shuichi Kaji
Masaru Haruta
Kenichi Nakaishi
Masaru Haruta
Kenichi Nakaishi
Application Number:
JP2000081533A
Publication Date:
July 26, 2006
Filing Date:
March 23, 2000
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
D01F8/14; D03D7/00; D02G3/32; D03D15/56; (IPC1-7): D03D7/00; D01F8/14; D03D15/08
Domestic Patent References:
| JP5311533A | ||||
| JP2000045140A | ||||
| JP5132856A | ||||
| JP43019108B1 | ||||
| JP2001115344A |