棉/派丝特交织面料的染色实践

Manufacturing of cotton/Parster mixture

探讨了棉/派丝特交织面料染整加工中的关键技术,包括烧毛、冷轧堆酶退浆、无碱丝光、阳离子染料/活性染料二浴法染色和热定形等。实践表明:通过优化染色工艺,解决了派丝特纤维耐碱性弱、耐高温性差、染色困难和手感发硬等技术难题。

The key techniques in wet processing of cotton/Parster mixture is discussed, such as singe- ing, cold pad-batch desizing with enzyme, alkali-free mercerizing, two-bath dyeing with cationic/reactive dyes and heat setting. It indicates that some problems in Parster fiber dyeing are solved, such as lower alkali stabilitv. poor high-temperature resistance, lower dye yield and hard handle.