氟塑料和聚氨酯涂层体系特性分析研究  

Study on Characteristics and Performances of Fluorine Plastic and Polyurethane Coating Systems

作　　者：王保松 

机构地区：[1]江苏金陵机械制造总厂,南京211100

出　　处：《现代涂料与涂装》2015年第4期18-19,22,共3页Modern Paint & Finishing

摘　　要：针对产品表面用于砂尘和雨水冲击等防护作用的氟塑料和聚氨酯涂层,通过涂层参数指标特性分析和样件耐受环境试验的方法研究涂层综合特性的优劣。研究结果表明:脂肪族聚氨酯涂层具有较高的断裂拉伸强度,能够抵抗石块冲击而不产生底漆与面漆的脱离,且具有较好的耐摩擦、耐冲击和综合环境适应性能,与氟塑料和聚氨酯涂层相比能够起到更好的产品防护作用。The comprehensive performance of fluorine plastic and polyurethane systems using in protection product surface against the shock of sand, dust and rain, were evaluated by way of paint parameter index characterization and environmental testing. The results showed that aliphatic polyurethane coating had a high tensile strength, could resistant stones impact without primer and topcoat detachment. Aliphatic polyurethane coating had good abrasion resistance, impact resistance and integrated environmental adaptability, could play a protective role compared to fluorine plastics.

关 键 词：涂层体系 脂肪族聚氨酯 综合性能 

分 类 号：TQ633[化学工程—精细化工]