Dyeing properties on synthetic fibers with indigo : Polyester, PTT/Spandex (인디고의 합성섬유 염착특성 - 폴리에스테르, PTT/Spandex -)

Youngmin Park (박영민); 정우영; 김수호; 윤석한; Young-A Son (손영아)

Dyeing properties on synthetic fibers with indigo : Polyester, PTT/Spandex

Textile Coloration and Finishing
Abbr : Text. Color. and Finish.
2007, 19(3), pp.12-17
Publisher : The Korean Society Of Dyers And Finishers
Research Area : Engineering > Fiber Engineering > Dyeing Engineering

Youngmin Park ¹, 정우영 ¹, 김수호 ¹, 윤석한 ², Young-A Son ¹

¹충남대학교
²한국염색기술연구소

Accredited

ABSTRACT

In this study, we have investigated properties and behaviors of the indigo vat dyeings on synthetic fibers, namely PET and PTT/Spandex. In addition, indigo vat dyeing conditions such as dyeing temperature, dye concentration and pH were optimized. The finding results show that higher color strengths of indigo dyeings on the two types of applied fibers were obtained at 110℃ and 90℃, respectively. Furthermore, acid leuco dyeings on the fiber substrates using acetic acid and formic acid show higher dye uptake with compared to alkali leuco counterparts.

KEYWORDS

indigo, leuco, dyeing, polyester, PTT/Spandex

Citation status

* References for papers published after 2023 are currently being built.

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