填充剂对复合浸水酶制剂KR-1应用性能的影响  

The Influence of Filling Agent on Application Properties of Leather Soaking Compound Enzyme

作　　者：高党鸽[1] 马建中[1] 杨晓阳[1] 吕斌[1] 万康康[1] 

机构地区：[1]陕西科技大学资源与环境学院,陕西西安710021

出　　处：《皮革科学与工程》2010年第4期52-56,共5页Leather Science and Engineering

基　　金：陕西科技大学博士启动基金(BJ09-21);陕西科技大学科研创新团队建设项目(TD09-03);国家高技术研究发展计划(863计划)项目(2008AA03Z311)

摘　　要：采用元明粉、蒙脱土、高岭土和硅藻土作为填充剂,分别与复合浸水酶制剂KR-1复合,通过考察浸水废液中蛋白质含量、羟脯氨酸含量和浸水后生皮的回软程度、黄心多少以及生皮的水分质量分数等指标,确定最优填充剂种类;将最优的填充剂与复合浸水酶制剂KR-1复合制备复合浸水酶制剂KR-2,与诺维信公司SG浸水酶制剂、德瑞公司P-C浸水酶制剂应用于浸水工序中进行对比实验。结果表明:硅藻土作为填充剂浸水效果较好,可用于KR-2复合酶的制备;KR-2复合酶浸水效果优于SG浸水酶制剂和P-C浸水酶制剂,具有良好的浸水性能。The sodium sulfate,montmorillonite clay,kaolin,diatomite were treated as fillers and the influence to the performance of KR-1 compound enzyme was inspected.The protein content,hydroxyproline content in the waste liquor of soaking,the extent of softness and the extent of yellow streak were tested to ensure the kinds of filling agent.The KR-2 compound enzyme was prepared with the appropriate filler and KR-1.Compared with novozymes SG soaking agent and P-C soaking agent,the KR-2 compound enzyme was applied in ...

关 键 词：酶制剂 制革浸水 填充剂 应用 

分 类 号：TS529[轻工技术与工程—皮革化学与工程]