天丝织物表面改性对活性染料喷墨印花的影响  

Effect of Surface Treatment of Tencel Fabric on the Reactive Dye Ink-jet Printing

作　　者：杨海贞 周泽林 马闯 魏肃桀 Yang Haizhen;Zhou Zelin;Ma Chuang;Wei Sujie(School of Textile,Zhongyuan University of Technology,Zhengzhou,Henan 450007,China)

机构地区：[1]中原工学院纺织学院,河南郑州450007

出　　处：《针织工业》2024年第7期32-36,共5页Knitting Industries

基　　金：河南省科技攻关项目(222102230065);中原工学院青年人才创新能力基金项目(K2020QN003);河南省大学生创新创业训练计划项目(202410465024,202410465026)。

摘　　要：天丝织物表面改性能够再次构建织物的表面特征,有利于抑制墨滴在纤维表面的铺展、扩散和固着。为了改善活性染料喷墨印花天丝织物得色较浅且清晰度较差的问题,采用海藻酸钠(SA)与α-烯基磺酸钠(AOS)对天丝织物改性后喷墨印花,分析SA和AOS改性对天丝织物的表观颜色深度、图案印花清晰度、色牢度和力学性能的影响。结果表明,与SA改性天丝织物相比,AOS改性天丝织物的喷墨印花颜色深度增加,图案清晰度提升,防渗化效果变好,耐湿摩擦色牢度和断裂强力变化不明显。The surface modification of fabric can reconstruct the surface characteristics of Tencel fabric,which was beneficial to inhibit the spread,diffusion and fixation of ink droplets on the fiber surface.In order to improve the light color and poor clarity of reactive dye ink-jet printing Tencel fabric,sodium alginate(SA)and sodium alpha-olefin sulfonate(AOS)were used to modify Tencel fabric for ink-jet printing.The effects of SA and AOS modification on the apparent color depth,pattern printing clarity,color fastness and mechanical properties of Tencel fabric were analyzed.The results show that compared with sodium alginate modified Tencel fabric,the Tencel fabric modified by sodium alpha-olefin sulfonate exhibites higher color depth,higher pattern clarity,better anti-seepage effect,with no significant change in color fastness to wet friction and breaking strength.

关 键 词：喷墨印花 α-烯基磺酸钠 天丝织物 活性染料 表面改性 

分 类 号：TS194.4[轻工技术与工程—纺织化学与染整工程]