毛皮节盐铝鞣和铬-铝结合鞣工艺优化  

Optimization of Salt-saving Methods of Aluminum tanning and Chrome-aluminum Combination tanning in Fur Leather

作　　者：黄云霞[1] 李书卿[1] 程凤侠[1] HUANG Yun-xia LI Shu-qing CHENG Feng-xia(College of Material and Textile Engineering, Jiaxing College, Jiaxing 314001, China)

机构地区：[1]嘉兴学院材料与纺织工程学院轻化工程系,浙江嘉兴314001

出　　处：《西部皮革》2016年第13期56-60,共5页West Leather

基　　金：嘉兴学院个性化培养项目

摘　　要：针对毛皮工业中性盐用量大，不易处理的特点，对节盐铝鞣和铬-铝结合鞣工艺进行了研究。实验结果表明：毛皮节盐铝鞣工艺和铬-铝结合鞣工业方案分别为氯化钠用量为30班、明矾用量为40g/L和氯化钠用量为30g/L，明矾用量为30g/L，与常规铬-铝结合鞣工艺相比可以节省中性盐20～30g／L；并由节盐工艺所得毛皮的各方面性能与常规工艺所得毛皮相似，说明节盐铝鞣工艺和铬-铝结合鞣工艺是可行的。The neutral salt is used largely and it is very difficult to dispose. So the salt-saving methods of aluminum tanning and chrome-aluminum combination tanning in fur leather were studied. The results show that： the salt-saving methods of aluminum tanning and chrome-aluminum combination tanning are salt 30 g/L, Alum 40 g/L and salt 30 g/L, Alum 30 g/L, respectively. Compared with the traditional method, the salt-saving methods can reduce neutral salt about 20 g/L. And the properties of fur leathers from the salt-saving methods are similar to those from the traditional methods, it proves the salt-saving methods are practicable.

关 键 词：节盐 铬-铝结合鞣法 铝鞣法 工艺 

分 类 号：TS55[轻工技术与工程—皮革化学与工程]