分散彩蓝匀染剂TF-213HA
Textile Dyeing and Finishing Journal(2021)
Abstract
杂环类分散彩蓝B染料色光鲜艳、发色强度高、色牢度好,是涤纶织物染色常用的分散染料.但这类染料应用时也存在一些问题,例如分子结构中的—N—较易被还原物质还原,影响色泽和色牢度;其次,其分子质量较大,容易凝聚,染色过程中易产生色花、色点等染疵,而且很难修色.针对分散彩蓝B染料的特殊性,开发了分散彩蓝匀染剂TF-213HA.TF-213HA对分散彩蓝染料有很好的高温分散性、移染性及匀染性能,并与普通涤纶匀染剂进行对比,全面评价各项应用性能.
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