Soybean protein fiber is often bleached with sodium hypochlorite,sodium chlorite and hydrogen peroxide with the white grade not optimal and the AOX walue in bleaching higher.

• 大豆蛋白纤维当前采用的漂白剂如次氯酸钠、亚氯酸钠、双氧水,难以达到理想的白度,而且漂白过程中AOX值较高。