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规章的修改使高固体环氧／氨基涂料的开发更快。向既不损害涂膜性能又具有超低有机化合物挥发水准发展的趋势是必然的。铁道车辆工业可行的一项选择是使用加热的无溶剂环氧涂料、本文对铁道车辆工业用的无溶剂涂料作一基本概述以对这些涂料的优缺点及应用方法有更好的了解。原料供应厂商对低粘度树脂、固化剂和改性剂的继续开发将提高铁道车辆工业成功应用无溶剂环氧涂料的可能性。
Regulatory changes have allowed the development of high-solids epoxy / amino coatings to be faster. The trend towards neither detrimental to coating performance nor to the volatility of ultra-low organic compounds is inevitable. One of the viable options for railroad vehicle industry is the use of heated, solvent-free epoxy coatings. This article provides a basic overview of solvent-free coatings for industrial railroad vehicles to gain a better understanding of the advantages and disadvantages of these coatings and their application. The continuing development of low-viscosity resins, curing agents and modifiers by raw material suppliers will increase the rail vehicle industry’s potential for successful application of solvent-free epoxy coatings.