染整技术2024，Vol.46Issue(3)：20-23,4.
腈纶纱线染色工艺与机理探究
Research on the dyeing process and mechanism of acrylic yarn
摘要
Abstract
Three dyes,Nippon kayaku Red GRL-ED,Yellow 3RL-ED,and Blue GSL-ED,are utilized for staining acrylic yarns.The impacts of the pH of the dyeing solution,dyeing temperature,and bath ratio on the K/S value of acrylic yarn dyeing are investigated through single-factor experiments.Besides,the dyeing rate curve,dyeing improvement force,and soap fastness are analyzed.The results demonstrate that the K/S value of acrylic yarn dyeing is the highest and the dyeing effect is the best,when pH of dyeing solution is 5,dyeing temperature is 98℃and bath ratio is 1∶10.Under the optimal process conditions,the acrylic yarn dyed with the three dyes exhibits excellent soaping fastness.The dyeing rate curve and lifting force curve of acrylic yarn dyed with these three dyes display similar trends.It indicates good compatibili-ty suitable for color matching dyeing.关键词
腈纶纱线/阳离子染料/染色工艺Key words
acrylic yarn/cationic dye/dyeing process分类
轻工业引用本文复制引用
陈时阳,张京彬,岳文丽,张子超,张贻兵..腈纶纱线染色工艺与机理探究[J].染整技术,2024,46(3):20-23,4.基金项目
山东省重点研发计划资助项目(2022ZDPT02) （2022ZDPT02）
