It was proved that with the help of low alkali agent DKB-321, product quality was satisfactory, while cost and burden on environment were greatly reduced.

• 结果表明,采用低碱前处理剂DKB-321对纯棉粗厚织物进行冷轧堆,可节约成本,减少污水排放,是一种节能减排工艺。