Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
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Weight Reduction Behavior and Dyeing Properties of Sea-island PET Ultra-microfiber Knitted Fabrics

800 nm급 해도형 폴리에스터 초극세사 편성물의 감량 거동 및 염색 특성

  • Shin, Eun-Suk (Department of Fiber System Engineering, Dankook University) ;
  • Kim, Hyun-Sung (Department of Fiber System Engineering, Dankook University) ;
  • Lee, Jung-Jin (Department of Fiber System Engineering, Dankook University)
  • 신은숙 (단국대학교 파이버시스템공학과) ;
  • 김현성 (단국대학교 파이버시스템공학과) ;
  • 이정진 (단국대학교 파이버시스템공학과)
  • Received : 2012.01.03
  • Accepted : 2012.02.07
  • Published : 2012.02.28
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Abstract

Weight reduction behavior and dyeing properties of sea-island PET ultra-microfiber knitted fabrics were compared to those on the fabrics of the conventional microfiber. In the dissolution of the sea component out of seaisland type nanofilaments, it is important to determine the optimum alkaline treatment time in order to avoid the further damage of island component. SEM micrographs reveal that the dissolution of the sea component of each nanofilament fabric completed after 30 or 40 min at $95^{\circ}C$. Build-up property of disperse dye on sea-island type PET fabric from microfiber or nanofilament was generally good. Color yield of fabric from micro filament was higher than that from the nanofilament. Color yield of the fabric from PET micro- or nano-filament was found out to be dependent upon the dyeing temperature. The color yield decreased as the dyeing temperature increased. Wash fastness was moderate and light fastness was very poor.

Keywords

References

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Cited by

  1. A Study on the Alkali Hydrolysis of Sea-island PET Ultra-microfiber vol.25, pp.4, 2013, https://doi.org/10.5764/TCF.2013.25.4.303
  2. Thermal Properties and Alkaline Weight Reduction of Anionic Copolyesters/Dodecylbenzenesulfonate Blend Films vol.51, pp.1, 2014, https://doi.org/10.12772/TSE.2014.51.027
  3. Weight Reduction and Dyeing Properties of Sea-island-type Polyethylene Terephthalate Ultramicrofiber Fabric vol.52, pp.5, 2015, https://doi.org/10.12772/TSE.2015.52.344
  4. Alkaline dissolution and dyeing properties of sea-island type polyethylene terephthalate ultramicrofiber knitted fabrics vol.16, pp.9, 2015, https://doi.org/10.1007/s12221-015-5250-9