【摘要】 :本文对皮革在真空状态下湿加工技术进行了试验研究 ,使得湿加工过程物理—化学氛围得到改善 ,工艺时间大大缩短。废液排放量减少一半以上更多还原

【Abstract】 Leather wet processing in vacuum state has been studied.Because the physics and chemical conditions have been developed, the time of processing was decreased, and half of the amount of residual chrome was reduced.更多还原