Title:
RAW FABRIC FOR MANUFACTURING COTTON PLAIN WOVEN FABRIC HAVING ELASTICITY IN EVERY DIRECTION, COTTON PLAIN WOVEN FABRIC HAVING ELASTICITY IN EVERY DIRECTION USING THE SAME, AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2019031751
Kind Code:
A
Abstract:
To provide a cotton plain woven fabric having elasticity in every direction and its manufacturing method; and to provide a raw fabric suitable for manufacturing the woven fabric.SOLUTION: A cotton plain woven fabric having elasticity in every direction is obtained by drying, in a relaxed state, a raw fabric formed in a plain woven structure, after scouring including the removal of starch. In the raw fabric, as a warp yarn, there is used a yarn obtained by additionally twisting a cotton spun yarn whose raw yarn is twisted in a Z-twisting direction, at a rate of 400-800 T/m (T is the number of twists) in the same Z-twisting direction as the twisting direction of the raw yarn, and, after the additional twisting, setting the twists once by heat treatment and starching/sizing treatment. As weft yarns, the following weft yarns are alternately used: one of the weft yarns is obtained by additionally twisting a cotton spun yarn whose raw yarn is twisted in an S-twisting direction, at a rate of 800-1600 T/m (T is the number of twists) in the S-twisting direction to obtain a hard twist yarn, and, after the additional twisting, setting the twists once by heat treatment; and the other of the weft yarns is obtained by additionally twisting a cotton spun yarn whose raw yarn is twisted in the Z-twisting direction, at a rate of 800-1600 T/m (T is the number of twists) in the Z-twisting direction to obtain a hard twist yarn, and, after the additional twisting, setting the twists once by heat treatment.SELECTED DRAWING: None
Inventors:
KAWASHIMA TEI
KAWASHIMA YOSHIYUKI
KAWASHIMA YOSHIYUKI
Application Number:
JP2017152192A
Publication Date:
February 28, 2019
Filing Date:
August 07, 2017
Export Citation:
Assignee:
KAWASHIMA SHOKUFU CO LTD
International Classes:
D03D7/00; D02G3/30; D03D13/00; D03D15/00; D06B3/04
Attorney, Agent or Firm:
Tadaaki Kishimoto
Hiromi Matsushita
Kimihiro Sato
Hiromi Matsushita
Kimihiro Sato