金属用水性隔热防腐涂料的研制  

Preparation of Waterborne Anticorrosion and Heat-insulating Paint for Metal

作　　者：陈中华[1,2] 苏国徽[1] 马丽丽[1] 

机构地区：[1]华南理工大学材料学院,广州510640 [2]广东省特种涂料工程技术研究开发中心,广州510520

出　　处：《装备环境工程》2009年第1期21-26,共6页Equipment Environmental Engineering

摘　　要：以水性丙烯酸树脂作为成膜物质,配合多种防锈颜填料,以空心玻璃微珠为隔热填料,制备出了集防腐隔热于一体的单组分水性防腐隔热涂料。采用常规性能测试、隔热能力测试、电化学测试技术、扫描电镜观察对涂层进行了性能测试及表征,确定涂料配方PVC值为30%,空心微珠的添加量为8%时,涂料综合性能最好。Using waterborne acrylic resin as main film forming material, hollow glass bead as heat-insulating pigments, a kind of waterborne acrylic anticorrosion arid heat-insulating paint was formulated by adding anticorrosive pigments. The paints were analyzed by the test of routine properties, heat-insulating ability, electrochemical technology, and scanning electron microscope （SEM）. The optimal PVC of this paint was decided as 30% and the optimal amount of hollow glass bead is 8%.

关 键 词：水性涂料 防腐 隔热 电化学阻抗谱 扫描电镜 

分 类 号：TG174.46[金属学及工艺—金属表面处理]