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Effect of False Twist Processing Conditions on the Physical Properties of PET DTY

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2003, 15(6), pp.33-38
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

이민수 1 Seung-Jin Kim 1 박경순 1

1영남대학교

Accredited

ABSTRACT

This study surveys the effects of POY physical properties and processing conditions of belt texturing machine to the textured yarns. The various textured yarns are made with the variations of 1st heater temperature, draw ratio, velocity ratio, and the physical properties of these specimens such as yarn linear density, tenacity, breaking strain, and wet and dry thermal shrinkages are measured and analysed with the various processing conditions of texturing machine. Especially, the thermal characteristics of the textured yarns, which are affected at the fabric hands and the determination of the processing conditions in the dyeing and finishing processes, are investigated through the thermal stress analyser and DSC experiments.

Citation status

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