한국염색가공학회지 (Textile Coloration and Finishing)
- 제2권1호
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- Pages.21-30
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- 1990
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- 1229-0033(pISSN)
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- 2234-036X(eISSN)
용제염색에서 극상 화합물이 염착속도에 미치는 영향
The Effects of Polar Compounds on the Rate of Dye Exhaustion in Solvent Dyeing
초록
In order to obtain high dye uptake initially, polyethylene terephthalate (PET) filaments were dyed with C.I.Disperse Orange 3 and Red 1 in mixed solvents of tetrachloroethylene acidic solvent, ethyl alcohol and tetrachloroethylene basic solvent, DMF. The dyeing behavior in the mixed solvent of tetrachloroethylene and basic solvent, DMF, the initial uptake of disperse dyes increased rapidly. The shrinkage of PET increased when the solubility parameter values of PET fiber and mixed solvent approached graduately.
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