文献类型：期刊文献

中文题名：蚕丝的红曲红素生态媒染染色

英文题名：Bioecological mordant dyeing of silk with monascorubrin

作者：刘艳春[1];白刚[1]

机构：[1]绍兴文理学院纺织服装学院

年份：2012

卷号：33

期号：4

起止页码：78

中文期刊名：纺织学报

外文期刊名：Journal of Textile Research

收录：SCI-EXPANDED(收录号：WOS:000298185200010)、CSTPCD、、北大核心2011、EI(收录号：20115114614784)、Scopus(收录号：2-s2.0-83455169716)、CSCD2011_2012、WOS、北大核心、CSCD

语种：中文

中文关键词：红曲红素;蚕丝;媒染染色;色牢度

外文关键词：monascorubin; silk; mordant dyeing; color fastness

中文摘要：为拓展红曲红素的应用领域,将红曲红素应用于蚕丝织物染色。分别探讨pH值、媒染剂用量、媒染方式对上染百分率和K/S值的影响,并研究染色后织物的皂洗牢度和耐光牢度。研究结果表明:稀土氯化镨具有较强的配位络合作用,能与红曲红素分子和纤维形成络合结构,从而显著提高上染百分率和K/S值,染色后织物的皂洗牢度达到4级,耐光牢度可达3～4级。优化染色工艺配方为:氯化镨同浴法媒染,媒染剂质量浓度为1 g/L,pH=3,浴比1∶30。

外文摘要：In order to widening the application domain of monascorubrin,it was applied to the dyeing of silk.The effect of pH value,mordant concentration and mordanting method on the dye uptake and K/S value was investigated.The soaping fastness and light fastness of the dyed samples were also researched.The results indicated that the rare earth praseodymium chloride has strong complex effect,can form a complex structure with monascorubrin and fiber,and thus improve the dye uptake and K/S value.The soaping fastness of the dyed samples was up to rating 4 grades and the light fastness up to rating 3-4 grades.The optimum dyeing formulation： mordant mass concentration 1 g/L,pH=3,and liquor ratio 1∶30 in the case of one-bath dyeing with praseodymium chloride.