CAJ | 학술논문

通过研究新型环保载体对涤纶纤维的DSC曲线、分散染料溶解度、上染速率曲线以及等温吸附曲线的影响，探索新型环保载体对涤纶染色动力学的影响及其作用机理。研究结果表明：载体对涤纶纤维具有增塑作用，并且对分散染料具有极强的增溶作用，能显著提高分散染料在水中的溶解度，从而提高染色速率常数，缩短半染时间，提高扩散系数、饱和吸附量和分配系数；但是不会改变涤纶纤维的吸附等温线类型。
통과연구신형배보재체대조륜섬유적DSC곡선、분산염료용해도、상염속솔곡선이급등온흡부곡선적영향，탐색신형배보재체대조륜염색동역학적영향급기작용궤리。연구결과표명：재체대조륜섬유구유증소작용，병차대분산염료구유겁강적증용작용，능현저제고분산염료재수중적용해도，종이제고염색속솔상수，축단반염시간，제고확산계수、포화흡부량화분배계수；단시불회개변조륜섬유적흡부등온선류형。
In order to explore the mechanism and effect of new environmental friendly carrier on kinetics of polyester fiber dyeing, the influence of new environmental friendly carrier on typical DSC curves of polyes-ter fiber, disperse dye solubility, dyeing rate curves and isothermal adsorption curve were investigated. The re-sults showed that the carrier had plasticizing effect for polyester fibers and solubilization effect for disperse dye, which could effectively increase the solubility of disperse dyes and improve the dyeing rate constant, shorten the half dyeing time, increase the diffusion coefficient, saturated adsorption amount and distribution coefficient. However, it would not change the adsorption isotherm type of polyester fibers.