본문 바로가기
  • Home

Compatibility Analysis of Disperse Dyes in Dyeing of PET/Spandex Blends

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2002, 14(4), pp.12-17
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

Chung Yong Sik 1 이근완 2 Pak,Pyung-Ki 1

1전북대학교
2산업자원부

Accredited

ABSTRACT

In dyeing PET/Spandex blends with disperse dyes, many disperse dyes are absorbed more readily into Spandex than PET. Inorganic/organic(I/O) values can characterize the affinity of disperse dyes for Spandex and PET fibers. As I/O values of disperse dyes approach that of Spandex, the dye uptake in Spandex increases. On the contrary, the disperse dyes of higher I/O values are absorbed more into PET than Spandex. The dye uptake in PET increases with increasing I/O values of disperse dyes. As I/O values of disperse dyes increase, the rate of dyeing become slower in the dyeing of PET/Spandex blends. Hence, the affinity and the compatibility of disperse dyes in PET/Spandex blends dyeing can be evaluated with I/O value.

Citation status

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