水性双组分丙烯酸聚氨酯面漆耐酸碱性能的影响因素探讨  

A Discussion on the Factors Influencing the Acid-base Resistance of Waterborne Two-component Acrylic Polyurethane Finish

作　　者：许利莎 尤泽显 辛希庆 徐晓利 王玮[1] XU Li-sha;YOU Ze-xian;XIN Xi-qing;XU Xiao-li;WANG Wei(Shijiazhuang Paint Company,Shijiazhuang Waterborne Industrial Coatings Technology Innovation Center,Shijiazhuang 050051,Hebei,China)

机构地区：[1]石家庄市油漆厂,石家庄市水性工业涂料技术创新中心,石家庄050051

出　　处：《中国涂料》2023年第2期58-61,共4页China Coatings

摘　　要：介绍了一款耐酸碱介质性能优异的水性双组分丙烯酸聚氨酯面漆,通过不同羟基丙烯酸成膜物的选择、固化剂的种类、当量比的调整、干燥条件的优化,解决目前广泛存在于水性丙烯酸聚氨酯面漆耐酸碱介质性能差的问题。该产品可广泛应用于轨道交通行业。This paper introduces a waterborne two-component acrylic polyurethane topcoat with excellent acid-base resistance.Through the selection of different hydroxyl acrylic film-forming materials,the type of curing agent,equivalent ratio adjustment and drying condition optimization,the problem of poor acid-base resistance of the waterborne acrylic polyurethane topcoat widely existing at present has been solved.The product can be widely used in the rail transit industry.

关 键 词：水性 丙烯酸聚氨酯 耐酸碱 

分 类 号：TQ630.71[化学工程—精细化工]