Textile Coloration and Finishing (한국염색가공학회지)
- Volume 2 Issue 1
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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)
The Effects of Polar Compounds on the Rate of Dye Exhaustion in Solvent Dyeing
용제염색에서 극상 화합물이 염착속도에 미치는 영향
Abstract
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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