摘要
分析了甜菜红对羊毛的染色性能以及羊毛经二乙胺处理后染色性能的改善。实验结果表明,甜菜红色素不耐高温、对羊毛染色必须在60℃以下并在强酸性条件下进行;羊毛经乙二胺处理后上染率明显提高, 染色时间明显缩短。
The dyeing properties of Red Beet on wool and the improvements of dyeing properties ofwool fiber treated with ethylenediamine were studied. Dyeing should be carried out below 60℃ and under strong acid condition since red beet could not endure high temperature. Pretreatment of wool fiber with ethylenediamine for deep shade dyeing was also investigated. Wool could be dyed with Red Beet at low temperature with high dye uptake in a short dyeing cycle after being treated with ethylenediamine.
出处
《染料与染色》
CAS
2006年第1期21-24,共4页
Dyestuffs and Coloration
关键词
甜菜红
羊毛
染色
Red Beet
wool dyeing
ethylenediamine
