竹浆黏胶纤维织物的冷轧堆染色工艺实践

Cold pad-batch dyeing process practice in bamboo-pulp viscose fabric

竹浆黏胶纤维冷轧堆染色通过染料的筛选选择同步时一致的活性染料:活性橙SNE、活性黑SNE活性大红SNE,提高染色的稳定性和重现性。使用固色碱代替水玻璃可改善竹黏胶织物的手感,并将堆置时间缩短至12 h。后整理使用亲水性整理柔软剂进行整理使竹浆黏胶纤维织物吸湿的性能得以充分体现。

Reactive orange SNE,reactive black SNE and reactive red SNE in synchronization were selected in the cold pad-batch dyeing process of bamboo-pulp viscose fiber to improve the dyeing stability and reproducibility.The fixing alkali was used to replace sodium silicate to improve the hand feeling of bamboo-pulp viscose fabric,and the batching time was reduced to 12 hours.The absorption property of bamboo-pulp viscose fabric could be fully reflected by using hydrophilic softener in finishing.