Buffer soln. was used to neutralize the waste liquors from mercerization.The soln. was worthy to be widely used in text dyeing and printing for its good results, simple operation and low cost.

• 摘要采用缓冲溶液中和丝光后处理的废碱液，效果较好、操作方便、成本低，缓冲溶液是一种值得推广的印染助剂。