锆-铝-钛鞣牛鞋面革生态工艺设计与优化  

Design and Optimization on Ecological Manufacturing Technology of Cattle Hide Upper Leather based on Zr-Al-Ti Complex Tanning Agent

作　　者：杨义清 吴义兴 温会涛 邹维勇 但卫华 胡斌[4] YANG Yiqing;WU Yixing;WEN Huitao;ZOU Weiyong;DAN Weihua;HU Bin(Xingye Leather Technology Co.,Ltd.,Jinjiang 362261,China;Fujian Key Laboratory of Green Design and Manufacture of Leather,Xingye Leather Technology Co.,Ltd.,Jinjiang 362271,China;National Engineering Laboratory for Clean Technology of Leather Manufacture,Sichuan University,Chengdu 610065,China;Mianzhu Jin Kun Chemical Industry Co.,Ltd.,Mianzhu 618209,China)

机构地区：[1]兴业皮革科技股份有限公司,福建晋江362261 [2]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362271 [3]四川大学制革清洁技术国家工程实验室,四川成都610065 [4]绵竹市金坤化工有限公司,四川绵竹618209

出　　处：《西部皮革》2019年第3期36-42,共7页West Leather

基　　金：福建省科技计划项目(2016Y3002)

摘　　要：以浸酸黄牛裸皮为原料,采用单因素试验法和正交试验法,分别对锆-铝-钛鞣黄牛鞋面革的预鞣、鞣制、复鞣、填充及加脂工艺进行研究,综合考察坯革的理化性能和废液的环保性能,优化并组装得出基于锆-铝-钛配合鞣剂的黄牛鞋面革最佳生态型制备工艺,即预鞣采用2%戊二醛,鞣制采用10%锆-铝-钛配合鞣剂,复鞣采用2%锆-铝-钛配合鞣剂,填充采用2%氨基树脂、6%丙烯酸聚合物、7%栲胶和6%合成鞣剂,加脂采用2%卵磷脂、2%羊毛脂、3%合成油和3%蓖麻油。该工艺制得的坯革收缩温度超过93℃,各项物理机械性能和感官性能与铬鞣革基本一致,满足行业标准。与铬鞣相比,锆-铝-钛鞣黄牛鞋面革制备工艺符合生态设计理念,具有良好的生态性和环保性,对促进制革技术进步具有重要意义。The pretanning,tanning,retanning,filling and fatliquoring technology of cattle hide upper leather based on Zr-Al-Ti complex tanning agent was researched by single factor test method and orthogonal test method using pickled cattle skin as main raw material.The best ecological manufacturing technology was optimized and assembled by comprehensively examining the physical-mechanical properties of crust leather and the ecological property of waste liquid.The results showed that pretanning with 2%glutaraldehyde,tanning with 10%Zr-A1-Ti complex tanning agent,retanning with 2%Zr-A1-Ti complex tanning agent,filling with 2%amino resin,6%acrylic polymer,7%vegetable extract and 6%syntan,and fatliquoring with 2%lecithin,2%lanolin,3%synthetic oil and 3%castor oil,the shrinkage temperature of the crust leather was up to 93℃,the physical-mechanical properties and the sensory properties were similar to chrome tanned leather and could meet the industry standard.Compared with chrome tannage,the production process of Zr-Al-Ti complex tanned cattle hide upper leather,with good eco-friendly characteristics,was in line with the concept of ecological design,and it very important significance to promote the progress of leather engineering technology.

关 键 词：锆-铝-钛配合鞣剂 预鞣 鞣制 复鞣 填充 加脂 黄牛鞋面革 

分 类 号：TS54[轻工技术与工程—皮革化学与工程]