结构参数对尼龙四面弹织物染色效果的影响  

Influence of structural parameters on the dyeing behaviors of nylon four-sided elastic fabrics

作　　者：张琪 王祥荣[2] 钱琴芳 胡一飞 张维[1,2,3] ZHANG Qi;WANG Xiangrong;QIAN Qinfang;HU Yifei;ZHANG Wei(College of Textile and Garments,Hebei University of Science and Technology,Shijiazhuang 050018,China;College of Textile and Clothing Engineering,Soochow University,Suzhou 215123,China;Shenghong Group Co.,Ltd.,Suzhou 215228,China)

机构地区：[1]河北科技大学纺织服装学院,河北石家庄050018 [2]苏州大学纺织与服装工程学院,江苏苏州215123 [3]盛虹集团有限公司,江苏苏州215228

出　　处：《印染》2025年第1期49-53,共5页China Dyeing and Finishing

基　　金：盛虹集团有限公司博士后课题资助项目(202305)。

摘　　要：为探究尼龙四面弹织物结构对染色效果的影响,用酸性黄GL、酸性黑172两种结构不同的染料对三种不同纤度和面密度的织物进行染色试验。结果表明:随着纤度及织物面密度的增加,织物的结晶度增大,限制染料分子向纤维内部的渗透,导致两种染料的上染率下降,移染率上升,且织物颜色加深,饱和度降低;三种织物均表现出优异的透染性能;纤度较小的织物结晶度低、比表面积大,为染料提供了丰富的吸附位点,使得其耐水、耐皂洗色牢度达到4~5级,相较于纤度和面密度较大的织物,前者展现出更优异的染色效果。To investigate the effect of the structure of nylon four-sided elastic fabric on the dyeing behaviors,Acid Yellow GL and Acid Black 172 dyes with different structures are selected to dye three types of fabric with different fineness and fabric weight.The results show that the crystallinity of the fabric increases with the-of fineness and fabric weight,which limits the penetration of dye molecules into the fiber,resulting in the decrease of the dye-uptake of the two dyes,and the increase of the migration rate.Additionally,the fabric shows deepened color and decreased saturation.The three fabrics exhibit excellent degree of penetration.-with lower fineness have lower crystallinity and larger specific surface area,providing abundant adsorption sites for dyes,resulting in color fastnesses to water and soaping of Grade 4-5,and show better dyeing-than fabrics with higher fineness and fabric weight.

关 键 词：纤度 织物面密度 染色效果 色牢度 比表面积 

分 类 号：TS193.8[轻工技术与工程—纺织化学与染整工程]