锦纶织物固色斑成因及预防措施研究  

Research on the Causes and Preventive Measures of Fixation Color Staining on Nylon Fabrics

作　　者：卞立 冯勇凯 张洁 袁碧云 

机构地区：[1]传化智联股份有限公司

出　　处：《纺织导报》2022年第6期88-91,共4页China Textile Leader

摘　　要：利用扫描电镜、傅里叶红外光谱仪对固色后锦纶织物上出现的斑点进行分析,结果表明,斑点的主要成分为酸性固色剂。通过正交试验可知,在锦纶织物固色过程中,硬水、阳离子或非离子型酸性匀染剂是导致固色剂析出的主要原因。进一步研究表明,在固色过程中加入优化剂TF-257N,能有效预防固色斑的形成。By analyzing the color staining on nylon fabrics after fixation via SEM and FTIR,the results show that the acid dye-fixing agent is the main component of speckles.The orthogonal experiment reveals that in the fixation process of nylon fabric,hard water,and cationic or non-ionic acid leveling agents mainly precipitate the fixing agent.And further research shows that adding optimization agent TF-257N in the fixing process can effectively prevent the fixation color staining.

关 键 词：锦纶织物 固色斑 硬水 酸性固色剂 酸性匀染剂 

分 类 号：TS193.51[轻工技术与工程—纺织化学与染整工程]