牛奶蛋白纤维的H2O2漂白及Lanasol型活性染料染色

文章研究了牛奶蛋白纤维经过亚铁盐预处理和助洗剂清洗后,不同的漂白条件对纤维白度的影响.采用Lanasol型活性染料对牛奶蛋白纤维进行染色,对影响染色的温度、pH值、盐用量等进行了分析,提出了较适宜的染色工艺.由于牛奶蛋白纤维本身具有米黄色,在染色过程中影响产品的鲜艳度,因此产品染色前须经过漂白处理.

Study of hydrogen peroxide solution bleaching and dyeing property of casein protein fiber with Lanasol reactive dyes

It discussed white degree of the milk fiber which pretreated by ferrite and lotion under different conditions of the bleaching. During the dyeing process of casein protein fiber with Lanasol reactive dyes, the process analyzed each factor which affected the dyeing, for example temperature, pH value and salt dosage, and got the best dyeing process. In the course of dyeing, the colors of milk protein fiber were not bright because the fiber had rice-yellow color in nature, so the product must be bleached before dyeing.