乌木天然染料的提取及其在棉织物上的性能  

Extraction of natural dye from ebony tree and its performance on cotton fabrics

作　　者：M.Gobalakrishnan R.Ragavendran E.Santhosh R.Tamilvanan Mariappan Gobalakrishnan;Rajendran Ragavendran;Elamvazhuthi Santhosh;Rangaraj Tamilvanan(Bannari Amman Institute of Technology»Sathyamangalam/India)

机构地区：[1]Bannari Amman理工学院,印度

出　　处：《国际纺织导报》2021年第10期23-25,共3页Melliand China

摘　　要：天然染料的牢度性能差。媒染剂的加入提高了其牢度性能。乌木是提取天然染料的宝贵资源。乌木树皮能使纺织品呈现出良好的棕色。从乌木树皮中提取染料,并在添加媒染剂的情况下,采用染料对纯棉织物进行染色,对染色试样进行各种牢度测试。所有染色试样均表现出良好的牢度性能。Natural dyes are poor in fastness properties.The inclusion of mordant increases the fastness properties.The ebony tree is a valuable resource for extraction of natural dyes.The bark of ebony tree gives a very good brown color to textiles.The dye was extracted from the bark of ebony tree and it was applied on 100%cotton fabric in the presence of mordant.The dyed samples were subjected to various fastness testing and the dyed samples exhibited very good fastness properties.

关 键 词：乌木 天然染料 媒染剂 牢度性能 

分 类 号：TS193.5[轻工技术与工程—纺织化学与染整工程]