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一种高性能汽车表面水性涂料的制备 被引量:1

Preparation of Automotive Surface Waterborne Coating with High-performance
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摘要 针对一种高性能汽车表面水性涂料的制备技术关键点进行了研究,制备出一种丙烯酸酯改性聚氨酯水分散体,作为漆膜基体,对功能水性助剂及工艺条件进行针对性试验研究。与经亲水改性的水性固化剂反应,制备出高性能汽车表面水性涂料;施工后汽车表面漆膜光泽度高、丰满度佳,具有良好的保色性、光稳定性以及优异的机械性能,在汽车车身涂装行业的水性化发展路程上具有十分重要的意义。 The key technology for the preparation of a new automotive surface waterborne coating with high-performance was studied.A kind of acrylate modified polyurethane aqueous dispersion was prepared as the paint film matrix.Through the selectivity research of the functional water-based additives and process conditions,with the hydrophilic modified polyisocyanate curing agent,a new waterborne automotive surface coating with high-performance material was prepared,which has high luster,good fullness,good colour retention,light stability and excellent mechanical properties.It is of great significance in the waterborne development journey of the automobile body painting industry.
作者 汤汉良 郭逍遥 TANG Han-liang;GUO Xiao-yao(Qingyuan Haoyu Chemical Industry Technology Co.,Ltd.,Qingyuan 511540,Guangdong,China)
出处 《现代涂料与涂装》 CAS 2021年第8期17-19,25,共4页 Modern Paint & Finishing
关键词 汽车涂装 水性涂料 功能助剂 automotive painting waterborne coating functional additives
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