摘要
将植物染料核桃皮提取液应用于真丝织物染色,选择硫酸亚铁铵作为媒染剂,以K/S值作为染色效果的评价指标。结果表明,后媒染色工艺可使真丝织物获得较好的染色牢度与染色深度,染色织物的色光偏红黄。通过正交试验,确定了后媒处理的最佳工艺条件,其具体工艺参数为:温度60℃,媒染剂用量2g/l,时间30 min,pH值为6。
The plant dyestuff of walnut peel extract is used to dye the silk fabrics. The ammonium ferrous sulfate is chosen as the mordant dyeing agent with K/S value as the evaluation index of the dyeing effect. The result shows that the silk fabrics can obtain good dyeing fastness and thickness by using post mordant dyeing technology with the colored light of the fabrics being reddish yellow. The orthogonal test makes sure the optimum condition of post mordant processing with the following specific parameters. The temperature is 60℃, the mordant agent amount is 2g/l, the dyeing time is 30 min, and the pH value is 6.
出处
《浙江纺织服装职业技术学院学报》
2011年第4期1-5,共5页
Journal of Zhejiang Fashion Institute of Technology
关键词
核桃皮
植物染料
真丝织物
媒介染色
walnut peel
plant dyestuff
silk fabrics
mordant dyeing
