【摘要】 涤纶纤维染色用分散染料在水溶液中的溶解度极低,对提高染色速率和匀染性均不利。本文就在染浴中加入不同助剂后对分散染料的溶解度、上染率和移染率的影响进行测定,并研究分析了各种助剂拼混的增效作用,以期提高涤纶超细纤维染色的匀染性和深染性。更多还原

【Abstract】 The low solubility of disperse dyes used for polyfster dyeing is disadvantage to improve the dyeing rate and levelness. In this paper, the effect of different auxiliaries on solubility,dye-uptake and migration was determined. The effect by mixing was also researched in an attempt to improve the level and depth of superfine Polyester dye-ing.更多还原