薰衣草色素在棉织物染色中的应用  

Application of lavender pigment in dyeing cotton fabric

作　　者：肖远淑[1] 贾丽霞[1] 单国华[1] 马红霞[1] XIAO Yuanshu;JIA Lixia;SHAN Guohua;MA Hongxia(College of Textile and Clothing,Xinjiang University,Urumqi 830046,China)

机构地区：[1]新疆大学纺织与服装学院

出　　处：《上海纺织科技》2019年第12期34-35,49,共3页Shanghai Textile Science & Technology

基　　金：国家自然科学基金项目(21562040);2017年新疆维吾尔自治区普通高等学校教学改革研究项目(2017JG034)

摘　　要：以薰衣草干花为原料,采用溶剂浸提法从中提取天然色素。采用直接染色、后媒法染色对棉织物进行染色。讨论了Cu^2+、Fe^2+、Fe^3+和Al^3+4种媒染剂对织物染色性能的影响,测试了染色织物的耐洗色牢度和耐摩擦色牢度。试验结果表明:薰衣草色素能够用于棉织物染色,媒染剂种类会影响媒染后织物的颜色,Al3+媒染剂的媒染效果最明显,染后织物摩擦色牢度较好。The lavender dried flowers are taken as raw materials to extract natural pigments from them.The cotton fabric is dyed by direct dyeing and post-mordant dyeing,the dyeing performances of cotton fabrics with mordants such as Cu^2+,Fe^2+,Fe^3+and Al^3+are investigated,and the color fastness to washing and rubbing of dyed cotton fabric is tested.The results show that lavender pigment could be used for cotton fabric dyeing,the type of mordant would affect the color of the mordant dyeings.Al3+has the most obvious effect on mordant dyeing and the cotton dyeings have superior friction fastness.

关 键 词：薰衣草 色素 棉织物 溶剂浸提法 直接染色 后媒法染色 媒染剂 

分 类 号：TS193.6[轻工技术与工程—纺织化学与染整工程]