聚砜酰胺织物载体法高耐晒染色工艺  

High Sunlight Fastness Dyeing Process of Polysulfonamide Fabrics by Carrier Method

作　　者：邢亚均 XING Ya-jun(Shanghai Textile Research Institute Co.,Ltd.,Shanghai 200082,China)

机构地区：[1]上海市纺织科学研究院有限公司,上海200082

出　　处：《合成纤维》2020年第6期41-44,共4页Synthetic Fiber in China

摘　　要：将自制载体SY应用于聚砜酰胺织物阳离子染色过程中,研究了SY用量对织物上染率、表观颜色深度、耐日晒色牢度等性能的影响。结果表明,新型载体SY在聚砜酰胺染色过程中能起到很好的载体作用,能够大幅度提高阳离子染料对聚砜酰胺织物的上染率。此外,固着于织物表面的SY还能够广泛吸收紫外光,从而避免了太阳光对聚砜酰胺织物上染料的破坏,进而也提高了其耐日晒色牢度。Using the self-made carrier SY in the dyeing process of polysulfonamide(PSA)fabric with cation⁃ic dyes,and the effects of SY on dye uptake,apparent color depth and color fastness to sunlight were stud⁃ied.The results show that the new carrier SY can play a good carrier role in the process of PSA dyeing,and can greatly improve the dye uptake of cationic dyes on PSA fabrics.In addition,the SY fixed on the surface of the fabric can absorb UV light extensively,thus avoiding the damage of sunlight to the dye on the PSA fabric,the fastness to sunlight is improved.

关 键 词：聚砜酰胺 染色 载体 色牢度 

分 类 号：TQ342.724[化学工程—化纤工业]