苎麻茶叶生态染色技术研究  

Ecological Staining Technique of Ramie with Tea-leaves

作　　者：韩丽娟[1] 经霓 黄玉华[1] 宋绍玲[1] 罗艳辉[1] 蒲宗耀[1] 

机构地区：[1]四川省纺织科学研究院,四川成都610072 [2]四川省纤维检验局,四川成都610015

出　　处：《纺织科技进展》2009年第4期23-26,共4页Progress in Textile Science & Technology

基　　金：四川省科技厅基础项目(06JY0006)

摘　　要：用茶叶生态染色技术对苎麻织物进行染色,制定出茶叶染苎麻织物的最佳工艺条件,但其上染率和固色率低、色牢度差。为改进染色效果,加入不同媒染剂和促染剂,发现其上染率、固色率和色牢度均提高,但苎麻织物的色光发生了变化,且添加剂也污染环境。利用STC-1阳离子化剂,对苎麻进行阳离子化改性后再用茶叶染色,发现其上染率、固色率和各项色牢度均有明显提高且不需要固色,各项指标均达到国家标准。The ecological staining technique of ramie with tea-leaves was researched, and the best process conditions were obtained. But there were low rate of dye-uptake, fixation, and poor eolour fastness. When the ramie were dyed by tea-leaves with different mordants and fixation accelerators, the rate of dye-uptake, fixation, and colour fastness were better. In addition, the mordants used in dyeing are harmful to environment, and the shade of ramie was changed. By modifying ramie with cationic agent STC-1 and dyeing the modified fabric with tea-leaves, the rate of dye-uptake, fixation and colour fastness were highly increased and measured up to the national standards without no-formaldehyde fixing agent.

关 键 词：苎麻 茶叶 染色 阳离子改性 

分 类 号：TS193[轻工技术与工程—纺织化学与染整工程]