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为提高25.5m空调双层客车钢结构抗腐蚀能力,延长使用寿命和厂修期,浦镇车辆工厂采用环氧富锌底漆、7609聚氨酯底漆、H06-4环氧富锌底漆、7660聚氨酯各色面漆、H07-5环氧酯腻子、L99-3沥青厚浆涂料等高性能防护涂料;并根据车体不同部位,选取相应配套,本文对此进行了具体说明。同时,文章对钢结构表面处理要求、方法、不同部位涂装工艺流程等有关问题,也分别进行了介绍。
In order to improve the anti-corrosion capability of 25.5m air-conditioned double-decker bus steel structure, prolong service life and plant repair period, Puzhen Vehicle Factory adopts epoxy zinc rich primer, 7609 polyurethane primer, H06-4 epoxy zinc rich primer, 7660 Polyurethane colored paint, H07-5 epoxy ester putty, L99-3 asphalt thick paint and other high-performance protective coatings; and according to the different parts of the body, select the appropriate package, this article gave a specific description. At the same time, the article describes the requirements of surface treatment of steel structure, methods, coating process of different parts and other related issues.