摘要
本文就用乙二胺处理羊毛织物后的染色性能变化进行了研究。实验表明：酸性染料染色前，用乙二 胺处理羊毛织物，不仅能增加羊毛织物的上染率，而且能降低染色温度。
This paper studied the changes in dyeing properties of wool fiber through pretreatment of ethylamine. Experiments demonstrate. wecan not only raise rate of dyeing but also reduce temperature through pretreatment of ethylamine of wool fiber before aeid colour dyeing.
