天然染料姜黄用于竹纤维织物染色的研究  

Dyeing of bamboo fiber fabrics with natural dye turmeric

作　　者：罗丹实[1] 吴坚[1] 崔永珠[1] 王文生[1] 

机构地区：[1]大连轻工业学院,辽宁大连116034

出　　处：《印染助剂》2007年第2期24-26,33,共4页Textile Auxiliaries

基　　金：辽宁省教育厅A类项目"生态纺织品染色技术研究"子课题(2004D054.)

摘　　要：初步探索了竹纤维织物用天然植物染料姜黄的染色过程,通过正交实验和极差分析确定了姜黄染料萃取和直接染色的最佳工艺条件,结果表明:姜黄染液用量80 mL/L,pH值5,反应温度80℃,染色时间45 min,浴比14∶0时上染竹纤维织物可以获得良好的染色效果和色牢度.The dyeing course of bamboo fiber fabrics with natural dye turmeric was investigated, and the optimal conditions for turmeric extraction and dyeing with direct dyes were detd. by orthogonal expts, and range analysis. The results showed that the good dyeing results and color fastness of bamboo fiber fabrics could be obtained with turmeric extraction liquor amt. of 80 mL/L, pH at 5, reaction temperature at 80 ℃, dyeing duration 45 rain and bath ratio 1：40.

关 键 词：染色 天然染料 姜黄 竹纤维织物 

分 类 号：TQ611[化学工程—精细化工]