丝绸2012，Vol.49Issue(7)：13-18,6.
天然染料大黄在莫代尔纤维上的染色工艺研究
Study on dyeing process of Modal fiber with natural dye Rhubarb
摘要
Abstract
In order to achieve more yellow Modal fabric with deeper color and higher fastness by Rhubarb dye, this thesis investigates the influence of metal-ion on natural dye Rhubarb and the effect of the dyeing parameters on the dyeing effect of Modal fabric, tests the anti-ultraviolet property of the dyed Modal fabric and optimizes the dyeing process. The research shows that the effect of Al3+ ions on the color of the natural Rhubarb dye is very small, and the Fe2+ ions have slight hyperchromic effect of on the natural Rhubarb dye liquor. In addition, the Modal fabric dyed with Al3+ mordant can achieve good dyed effect, and the Modal fabric dyed with Rhubarb dye has anti-ultraviolet property. The optimum process of pre-mordant dyed with Rhubarb dye aluminum is that the bath ratio is 1 '. 25, the concentration of aluminum mordant is 1.6 g/L, the concentration of the Rhubarb dyestuff is 20 g/L, pH value is 5, and the dyeing temperature is 100 ℃.关键词
天然染料/大黄/莫代尔纤维/染色工艺/正交试验Key words
Natural dye/ Rhubarb/ Modal fiber/ Dye/ Orthogonal experiments分类
轻工纺织引用本文复制引用
刘华,位丽..天然染料大黄在莫代尔纤维上的染色工艺研究[J].丝绸,2012,49(7):13-18,6.基金项目
江苏省科技型企业技术创新资金项目(BC2010455) （BC2010455）
江苏省现代教育技术研究立项课题(2011-R-18799) （2011-R-18799）
