天然植物染料黄连对真丝织物染色的研究  

Dyeing of silk fabrics with natural plant dye rhizoma coptidis

作　　者：柯贵珍[1] 徐卫林[1] 刘少广[1] 

机构地区：[1]武汉科技学院纺织与材料学院,湖北武汉430074

出　　处：《印染助剂》2007年第2期20-23,共4页Textile Auxiliaries

基　　金：湖北省教育厅资助项目(D200617003)

摘　　要：用水提取黄连并用该提取液对丝绸进行染色.通过正交试验确定了黄连提取及其染色的适宜工艺.实验结果表明:水煮次数影响最大,其次为水煮时间、浸泡时间和加水量;媒染剂对颜色的增深和耐干摩擦牢度有一定的作用,其中硫酸铜的增深效果较好,但各种染色法的水洗牢度都较差.Rhizoma coptidis was extracted with water, and silk fabrics were dyed with the extract. The exptl. results showed that times of extraction resulted in the biggest influence, followed by duration of extraction soaking time and water amt. Mordants played a certain degree of role in color deepening and dry rubbing fastness, among which copper sulfate gave quite good deepening effect. But the various methods resulted in quite bad water-washing fastness.

关 键 词：天然染料 黄连 染色 真丝织物 

分 类 号：TQ611[化学工程—精细化工]