活性染料染棉常见异常分析

Analysis on the Abnormity of Cotton Dyeing With Reactive Dyes

活性染料是纤维素纤维染色的主要染料。从棉织物染色常见的色迹、色点、色花、色差和色牢度等角度分析生产时每一个制程所需要注意的事项,并分析了上述制程中在对设备、水质、染助剂、胚布、前处理和染色工艺的选择可能造成的染色异常。

Reactive dye is the main dye in cellulose fiber dyeing. From the aspects of common color spot, dyeing defect, color difference and color fastness, the matters for attention during every process were discussed. The problems caused by equipments, water quality, dyeing and printing auxiliaries, fabric, pretreatment and dyeing process were analyzed.