少铬鞣黄牛纳帕鞋面革的生产工艺探讨  

Discussion on Production Technology of Less-chrome Tanning Cattle Shoe Upper Leather

作　　者：梁永贤 温会涛 杨义清 王小卓 黄秦[3] 但卫华[3] LIANG Yong-xian;WEN Hui-tao;YANG Yi-qing;WANG Xiao-zhuo;HUANG Qin;DAN Wei-hua(Fujian Key Laboratory of Green Design and Manufacture of Leather,Xingye Leather Technology Co.,Ltd.,Jinjiang 362261,China;Xingye Leather Technology Co.,Ltd,Jinjiang 362261,China;National Engineering Laboratory for Clean Technology of Leather Manufacture,Sichuan University,Chengdu 610065,China)

机构地区：[1]福建省皮革绿色设计与制造重点实验室,兴业皮革科技股份有限公司,福建晋江362261 [2]兴业皮革科技股份有限公司,福建晋江362261 [3]四川大学制革清洁技术国家工程实验室,四川成都610065

出　　处：《西部皮革》2018年第3期50-55,共6页West Leather

基　　金：福建省科技计划项目(编号:2016Y3002);晋江市科技计划项目(编号:2014S001)

摘　　要：探讨了基于无铬多金属配合物鞣剂的少铬鞣黄牛纳帕鞋面革生产工艺,其采用1%阳离子加脂剂进行鞣前预处理;12%无铬多金属配合鞣剂与2%铬鞣剂进行鞣制;8%无铬多金属配合鞣剂进行复鞣。该工艺鞣制得到的蓝湿革收缩温度高于95℃;成品革收缩温度超过100℃。铬污染较常规工艺小,理化性能与感官性能均符合行业标准,是一种生态环保的实用工艺。The production process of cattle nappa shoe upper leather including pre-tanning,tanning and retanning were discussed in this paper.The optimal parameters of the less-chrome tanning have been obtained pre-tanning by 1%cationic oil,tanning by 12%free-chrome compound metal complex tanning agents and 2%chrome tanning agents,and retanning by 8%free-chrome compound metal complex tanning agents.As a result,the shrinkage temperature of wet blue leather and finished leather were higher than 95℃and 100℃respectively,and the chromium pollution was less,the physical and mechanical properties and sensory properties of finished leather were better than traditional process.The less-chrome tanning technology was a cleaner manufacturing technique which meets industry standards.

关 键 词：无铬多金属配合鞣剂 少铬鞣 纳帕 鞋面革 

分 类 号：TS54[轻工技术与工程—皮革化学与工程]