工程机械涂装方案的选择与比较

Selection and Comparison of Coating Plans for Construction Machinery

介绍了国内工程机械生产厂家采用的涂料品种、涂层配套体系和涂装工艺的现状,并对常用的一些配套体系的优缺点进行了比较。目前主流方案是采用双组分环氧底漆或双组分聚氨酯底漆配套双组分丙烯酸聚氨酯面漆。阴极电泳底漆和聚酯粉末涂料已经得到大范围应用。发展方向是更多采用高性能、易施工、省资源、省能源、低生态危害的工程机械涂料。

The types of coating materials used by the construction machinery manufacturers in China, coating support system and current status of coating process were introduced and the advantages and disadvantages of some frequently - used support systems were compared. Currently, using the two - component epoxy primer or two - component polyurethane primer matching with two - component acrylic polyurethane topcoat was the ordinary program. The cathodic electrophoretie primer and the polyester powder coating were already widely used. Using high - performance, ease of application, economical and ecological coating in the field of construction machinery was the direction development.