The technological process is discussed for increasing the dyeing speed of disperse dyes by analysing the affecting factors.
本文通过分析影响分散染料染色速度的因素,论述了如何提高分散染料染色速度的工艺途径;
The result shows:The higher reactivity of dye with fabric, the larger the absorption affinity of dye on fabric, and the faster the dyeing speed the higher reaction yield.
结果发现:SN型活性染料与纤维反应活泼性愈高,染料对纤维亲和力愈大,则其染色速度愈快,反应率愈高。
The result shows that the speed of dyeing and the equilibrium dyeing rate have a sharp increased after treated, thus the dyeing temperature and the dosage of acid minimized to reduce the fiber damage.
结果表明,处理后的兔毛纤维染色速率、平衡上染率都有所提高,可降低染色温度和染色时酸的用量,从而降低纤维所受到的损伤。
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