天然染料HM在蛋白质纤维上的染色性能  

Dyeing properties of protein fibers dyed with natural dyestuff HM

作　　者：杨瑾儒[1] 张斌[1] 王璐[1] 劳继红[1] 金凤珊 贾舜华[1] 

机构地区：[1]东华大学纺织面料技术教育部重点实验室,上海201620 [2]浙江兰宝毛纺集团有限公司,浙江嘉兴314000

出　　处：《毛纺科技》2013年第4期37-40,共4页Wool Textile Journal

摘　　要：应用天然植物染料HM对蛋白质纤维羊绒和羊毛进行染色,探讨了染液浓度、染色pH值、染色升温速率和染色保温时间对2种纤维上染百分率的影响。结果表明:天然染料HM上染羊绒纤维时,宜在pH值4.0的100%染液浓度中,采用1℃/min升温速率,保温染色60 min;天然染料HM上染羊毛纤维时,宜在pH值5.0的50%染液浓度中,采用1℃/min升温速率,保温染色90 min;天然染料HM上染羊毛纤维较羊绒纤维容易,上染百分率较高。Vegetable dyes HM has been used to dye the wool and of dyeing solution, pH value of dyeing, heating rate and dyeing time uptakes of the two fibers. The results show that the dyeing conditio fiber are that using the heating rate of 1 ℃/min and dyeing for 60 concentration of 100% （owf） and pH value of 4. For wool fiber, cashmere fibers. The concentration have ns ve min been discussed on the dyeing getable dye HM for cashmere in the dyeing solution of the that using the heating rate of 1℃/min and dyeing for 90 rain in the dyeing solution of the concentration of 50% （owf） and pH value of 5. It is easily to dye wool fiber for vegetable dye HM and the dyeing uptake of wool fiber is higher than cashmere fiber＇s

关 键 词：植物染料 羊毛 羊绒 上染百分率 工艺参数 

分 类 号：TS193.8[轻工技术与工程—纺织化学与染整工程]