稀土在猪正面服装革制造中的应用

Application of rare earth on the manufacture of pigskin garment grain leather

研究了氯化稀土在猪正面服装革主鞣、复鞣及染色加脂等多工序中的应用及其工艺平衡 ,形成了定型工艺 ,取得了节约红矾和染料、提高成革质量并改善成革耐储存性能等一系列成果。

In this paper, the application of rare earth salt in tanning, retanning, dyeing and fatliquoring etc. was made,and the equilibrium of these processes are studied. The processes which can save sodium dichromate and dyestuff and improve quality of resultant leather were decided. Meanwhile, the result of improving the resistance to storage of leather had been achieved.