天然苏木色素染发性能研究

Study on dyeing performance of natural hematoxylin pigment

以天然苏木色素为主要原料配制染发剂,考察染色温度、时间、pH值及媒染剂浓度等对白色牦牛毛染色效果的影响。结果表明,天然苏木色素对白色牦牛毛具有直接染色效果,其中温度是最重要的影响因素。铝离子与锌离子可使毛发颜色偏向棕色,铁离子可使毛发颜色偏向黑色,其中温度与媒染剂浓度是影响颜色的重要因素。本实验为不同颜色染发剂的配制提供了理论依据。

Hair dyes were prepared taking natural hematoxyhn as main raw material. The impacts of dye- ing temperature,time, pH value and mordant concentration on dyeing to white yak hair were inspected. The results show that this natural pigment for white yak hair dyeing performs a direct effect. Temperature is the most impotent factor. Aluminum and zinc ion can dye hair brown, while hair color turns to be black under iron ion. Temperature and concentration of mordant are important factors. This test provides prepa- ration of hair dyes in different colors with theoretical knowledge.