水性自泳涂料及涂装技术进展  

Progress of Water-Based Auto-deposition Coatings and Its Coating Process

作　　者：郭燕鹏[1] 王小妹[1] 

机构地区：[1]中山大学化学与化学工程学院,广州510275

出　　处：《涂料工业》2007年第10期56-58,66,共4页Paint & Coatings Industry

摘　　要：介绍了丙烯酸酯类、聚偏二氯乙烯(PVDC)和环氧树脂类的自泳涂料制备技术及漆膜性能,探讨了自动沉积槽液的配制和涂装工艺。对PVDC类自沉积涂料,不用含铬化合物反应型浸渍,漆膜耐盐雾可达600 h以上。自泳涂装是继阴极电泳后在金属表面涂装的一种新型技术。The preparation and film performance of the acrylate, PVDC and epoxy resin based auto - deposition coatings are described. The preparation of the auto - deposition bath liquid and coating process are given. The PVDC based autodeposition coatings shows a salt spray resistance over 600 h without treatment with a reaction rinse containing chrome. Autodeposition is a new technology for coating metal surfaces after cathodic electrodeposition.

关 键 词：自泳涂料 聚丙烯酸酯 聚偏二氯乙烯 环氧树脂 涂装工艺 

分 类 号：TQ639.2[化学工程—精细化工]