【摘要】 针对含铬蛋白鞣剂的鞣革性能进行了较系统的研究。试验结果表明该鞣剂的最佳工艺条件为：浸酸ｐＨ 值２－５ ，液比０－５ ，鞣剂用量１－５ ％ ～２－０％ （Ｃｒ２Ｏ３ 计） 鞣制时间１０ 小时。该鞣剂与胶原作用缓和，渗透性好，有优良的隐匿作用及收缩毛孔的能力，成革色浅，粒面平细，有较高的湿热稳定性，能满足鞣革的要求。更多还原

【Abstract】 Tanning power and some properties of the chrome-protein tanning agent are detailed.The tanning agent is applied under the following conditions:pH 2 5,float length 0 5,the offer 1 5%～2 0%(based on Cr 2O 3) and tanning time 10 hours.The results show that the tanning agent has gentle action on collagen,good penetration,perfect masking and shrinking effect on the hair pore.The leather has shallow color,fine grain and good resistance to wet heat.更多还原