한국염색가공학회지 (Textile Coloration and Finishing)

  • 제22권4호
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  • Pages.325-331
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  • 2010
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  • 1229-0033(pISSN)
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  • 2234-036X(eISSN)
한국염색가공학회 (The Korean Society of Dyers and Finishers)
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해도형 초극세 나일론 섬유의 알칼리 용출 및 염색성

Alkaline Dissolution and Dyeing Properties of Sea-island Type Ultrafine Nylon Fiber

  • 이혜정 (한국생산기술연구원 섬유융합연구부) ;
  • 이효영 (건국대학교 공과대학 섬유공학과) ;
  • 박은지 (건국대학교 공과대학 섬유공학과) ;
  • 최연지 (건국대학교 공과대학 섬유공학과) ;
  • 김성동 (건국대학교 공과대학 섬유공학과)
  • Lee, Hae-Jung (Textile Fusion Technology R&D Department, Korea Institute of Industrial Technology) ;
  • Lee, Hyo-Young (Department of Textile Engineering, Konkuk University) ;
  • Park, Eun-Ji (Department of Textile Engineering, Konkuk University) ;
  • Choi, Yeon-Ji (Department of Textile Engineering, Konkuk University) ;
  • Kim, Sund-Dong (Department of Textile Engineering, Konkuk University)
  • 투고 : 2010.12.02
  • 심사 : 2010.12.15
  • 발행 : 2010.12.27
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초록

The alkaline dissolution behavior of sea-island type ultrafine nylon fiber were dependent on the concentration of NaOH and treatment time, and the most appropriate condition for alkaline dissolution was to treat with 20g/l NaOH for 30 min at $80^{\circ}C$. The dyeing properties of sea-island type ultrafine nylon fiber and regular nylon fiber were examined with 3 different types of acid dyes in this study. The dye uptakes of ultrafine nylon fiber were higher than regular nylon fiber because of large surface area per unit mass, which increased as the dye bath pH decreased. The dyeing rates on ultrafine nylon fiber were faster and dye exhaustions were higher than regular nylon fiber, however color strength and rating of wash fastness were lower. It was also found that levelling type acid dye showed fast dyeing rate on both nylon fibers than metal-complex and milling type acid dyes.

키워드

참고문헌

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피인용 문헌

  1. Dyeing properties of mixture of ultrafine nylon and polyurethane with different types of dye vol.14, pp.12, 2013, https://doi.org/10.1007/s12221-013-2020-4
  2. Analysis of Morphology and Viscoelastic Behavior of LCP/PET Blends by Repeated Extrusion vol.39, pp.3, 2015, https://doi.org/10.7317/pk.2015.39.3.475
  3. Accelerating Effect of Organic Acid Treatment on Weight Reduction Characteristics of Sea-Island Type PET Supermicrofiber (1) vol.24, pp.1, 2012, https://doi.org/10.5764/TCF.2012.24.1.45