葡萄籽染料对毛织物的染色性能  

Dyeing properties of anthocyanin dye from grape seeds to wool fabrics

作　　者：陈欣子[1] 侯秀良[1] 杨瑞玲[1] 吴保承 朱华君 

机构地区：[1]江南大学生态纺织教育部重点实验室,江苏无锡214122 [2]江苏省生物活性制品加工工程技术研究中心,江苏无锡214028 [3]无锡协新毛纺织有限公司,江苏无锡214192

出　　处：《印染》2011年第22期1-4,共4页China Dyeing and Finishing

基　　金：高校科研成果产业化推进工程项目(JH10-30);清华大学艺术与科学研究中心柒牌非物质文化遗产研究与保护基金项目(2010-8);中央高校基本科研业务费专项资金资助项目(JUSRP21102)

摘　　要：葡萄籽植物染料资源丰富,通过研究染色温度、染浴pH值对其染色性能的影响,优化了毛织物的直接染色工艺,测试了牢度和抗紫外性能。结果表明,葡萄籽染料耐热、耐酸稳定性好,但耐碱稳定性差;葡萄籽染料可采用直接染、预媒染和后媒染多种染色工艺对毛织物染色,采用不同的媒染剂和不同的染色方法可得到不同颜色的毛织物。葡萄籽染料在100℃、酸性及弱酸性条件下(染浴pH值3～6)对毛织物的直接染色性好,所染毛织物具有较好的皂洗、摩擦、升华牢度及抗紫外性能。Dyeing properties of the anthocyanin dyes extracted from grape seed, such as heat-, acid- and alkali- resistance are investigated. Effects of dyeing temperature and pH value of dye bath on the dyeing results are studied. The color fastness and UV resistance of the wool dyeings with the optimized direct dyeing process are tested. The results show that the grape seed dyes have good stability to heat and acid, but poor stability to alkali. Wool fabrics can be dyed with direct dyeing, pre-mordant or after-mordant dyeing methods, and different shade are available using different dyeing methods and media. Grape seed dyes feature good dyeing behavior when direct dyeing at 100 ℃with pH value 3 - 6. The dyed wool fabrics have good soaping, rubbing, sublimation fastness and UV resistance.

关 键 词：染色 植物染料 葡萄籽 毛织物 

分 类 号：TS193.62[轻工技术与工程—纺织化学与染整工程]