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Title:
BASE FABRIC FOR STRETCHABLE INTERLINING AND STRETCHABLE INTERLINING
Document Type and Number:
Japanese Patent JPH09324339
Kind Code:
A
Abstract:

To obtain the subject base fabric with its constant load-extension rate in the warp direction within a specified range, low in residual shrinkage, high in dimensional stability, easy to process, and rich in touch feeling and stretchability, by using two-layer structural yarns subjected to real twist with polyurethane elastic yarn as core.

This base fabric for stretchable interlining is obtained by using two-layer structural yarns as warps or both warps and wefts. Each of the two- layer structural yarns is composed of polyurethane elastic yarn ≥60% in dry heat set rate as core and short fiber as sheath and lies subjected to such real twist as to be 2.5-7 in twist multiplier, and the polyurethane elastic yarn accounts for 5-20wt.% of the whole yarn. This base fabric is 8-20% in constant load-extension rate in the warp direction and ≥2% in residual shrinkage.


Inventors:
IKEHARA MASAZUMI
Application Number:
JP14742996A
Publication Date:
December 16, 1997
Filing Date:
June 10, 1996
Export Citation:
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Assignee:
TOYO BOSEKI
International Classes:
D01F6/70; D02G3/32; D03D1/00; D03D15/56; A41D27/06; (IPC1-7): D03D15/08; A41D27/06; D01F6/70; D02G3/32; D03D1/00