摘要
制备了一套纳米液体分散染料,探讨了其在免水洗印花工艺中的应用。结果表明,纳米液体分散染料平均粒径达到240nm左右,分散性5级,储存稳定性较好。其对涤纶印花效果优异,印花得色率高,印花面料水洗性能好,水洗残液吸光度值可低至0.01,印花白地沾色可达4~5级,水洗牢度和耐摩擦牢度均可达到3~4级。
A set of nano liquid disperse dyes was prepared and their application in washing-free printing was discussed.The results show that the average particle size of nano liquid disperse dyes is about 240 nm,the dispersibility is up to grade 5,and the storage stability is good.It shows excellent printing effect on polyester,high color yield,little difference of color change before and after washing and reducing cleaning.The absorbance value of washing residue can be as low as 0.01,staining can reach 4-5 grade,the washing and rubbing fastness can reach 3-4.
作者
蒋俊浩
卜广玖
殷允杰
王潮霞
JIANG Jun-hao;BU Guang-jiu;YIN Yun-jie;WANG Chao-xia(Key Laboratory of Eco-Textile,Ministry of Education,Jiangnan University,Wuxi 214122,Jiangsu China;FILO Color&Chemicals(Wuxi)Co.,Ltd.,Wuxi 214194,Jiangsu China)
出处
《染料与染色》
CAS
2020年第4期12-15,11,共5页
Dyestuffs and Coloration
关键词
免水洗
液体分散染料
涤纶
沾色
印花
washing-free
liquid disperse dye
polyester
staining color
printing
