UV固化合成革表面用柔性涂料的研制  

Preparation of Flexible Coating on UV Curing Synthetic Leather Surface

作　　者：胥卫奇[1] 王国志[1] 刘文兴[1] 沙伟华 XU Wei-qi WANG Guo-zhi LIU Wen-xing SHA Wei-hua(China Haohua North Paint ＆ Coatings Industry Research and Design Institute Co., Ltd., Lanzhou 730020, Chin)

机构地区：[1]中昊北方涂料工业研究设计院有限公司,兰州730020

出　　处：《现代涂料与涂装》2016年第10期1-4,共4页Modern Paint & Finishing

摘　　要：以二环己基甲烷二异氰酸酯(HMDI)、聚四氢呋喃醚二醇(PTMG)和丙烯酸羟乙酯(HEA)等在一定条件下合成了脂肪族聚氨酯丙烯酸酯预聚物,通过筛选合适的活性稀释剂、光引发剂等制备了UV固化合成革表面用柔性涂料。测试表明,该涂料具有固化速度快、低气味、优异的力学性能和低温耐曲折性能。The aliphatic polyurethane acrylate was synthetized under certain conditions by using dicyclohexyl methyl methane diisocyanate （HMDI）, polytetramethylene glycol （PTMG） and hydroxy ethyl acrylate （HEA）, etc. The flexible coating on UV curing synthetic leather surface was prepared by selecting the appropriate reactive diluent, photoinitiator, etc. The test showed that the coating had excellent properties such as fast curing speed, low smell, excellent mechanical properties and low-temperature flex resistance.

关 键 词：UV固化 合成革 聚氨酯丙烯酸酯 耐曲折性 

分 类 号：TQ633[化学工程—精细化工]