The Effect of Thermal Shrinkage of PET Filament Yarn on the Dimensional Properties of Woven Fabric(II) -Shrinkage Characteristics of Woven Fabric-

PET Filament 연신사의 물성이 직물의 수축특성에 미치는 영향 (II) -직물의 수축특성-

  • 송주화 (서울대학교 공과대학 섬유고분자공학과) ;
  • 김종섭 (한성대학교 의생활학부) ;
  • 강태진 (서울대학교 공과대학 섬유고분자공학과)
  • Published : 2000.06.01

Abstract

Shrinkage behavior of woven fabrics composed of PET drawn yarns manufactured under different pre-heat treatment conditions of practical fabrication processes was studied. The shrinkage characteristics of woven fabrics were determined by the weaving density as well as by the shrinkage level of yarn remaining, and these parameters predominantly affected the shrinkage characteristics of woven fabric in the low temperature range of 80~9$0^{\circ}C$. The crystallinity of drawn yarns with different shrinkage ratios increased in the progress of the fabrication process up to a constant level, however changes in the dye adsorption with different fabrication and finishing process could not be observed.

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