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基于涂漆性能和涂漆配套使用对钢结构防腐、防火设计的重要性,介绍了防锈底漆的防腐机理,面漆的选择及其耐候、耐热性能和防火漆的使用.对国外常用的脂肪族聚氨酯/环氧/无机富锌三漆层、脂肪族聚氨酯/环氧二漆层和环氧硅氧烷单一涂层及二涂层等配套使用应注意的问题作了较详细的说明.
The importance of anticorrosion and fireproof design of steel structure based on the painting performance and the supporting use of painting are introduced. The anticorrosion mechanism of anticorrosive primer, the choice of topcoat and the use of weather resistance, heat resistance and fireproof paint are introduced. The more detailed explanations were made on the issues that should be noted for the use of aliphatic urethane/epoxy/inorganic zinc-rich tricoats, aliphatic urethane/epoxy lacquer coatings, and epoxy siloxane single and secondary coatings. .