摘要
实验研究了植物染料万寿菊的提取及其在藏羊毛织物上的染色性能。采用后媒染染色实验方法,其优化工艺条件为:染液的料液比为10 g/200 mL,染液的pH=4,铝媒染剂用量5%(o.w.f),染色温度80℃。该植物染料染得的藏羊毛织物颜色鲜亮,具有良好的耐洗、耐光及耐摩擦色牢度,可以作为一种染羊毛的天然黄色染料。
The method of extracting vegetable dyes from Marigold and its dyeing properties on Tibetan wool fabric were investigated.The optimum conditions of after-mordant dyeing are as follows： the ratio of material to liquid is 10 g/200 mL,pH = 4,aluminum mordant is 5%（o.w.f）,dyeing temperature is 80 ℃.The investigation shows that the wool knitted fabric,which is dyed under the optimized dyeing conditions,shows bright yellowcolor.The dye fastness is good enough to resist washing,lighting and rubbing.Marigold can be served as the natural yellow dyestuff for Tibetan wool fabrics.
出处
《青海大学学报（自然科学版）》
2010年第5期19-22,33,共5页
Journal of Qinghai University(Natural Science)
基金
青海省重点科技攻关项目(2007-N-166)
关键词
万寿菊
植物染料
藏羊毛
染色
Marigold
vegetable dyes
Tibetan wool
dyeing
