高固丙烯酸聚氨酯半光磁漆性能优化

Performance Optimization of High Solid Acrylic Polyurethane Semi-gloss Enamel

针对高因丙烯酸聚氨酯半光磁漆迷彩配色系列产品,如翠绿、深绿、黄土、沙土等,存在板面粗糙、硬度低及褪色等问题,从降低颜基比、精选耐候好的树脂、保色性和耐候性好的颜料,填料体系和复配光稳定剂等方面进行性能优化,提升产品综合品质,满足客户需求,拓展应用领域。

There are many problems such as rough surface,low hardness and discoloration in high solid acrylic polyurethane semi-gloss enamel camouflage color matching series products such as emerald green,dark green,loess,sand and so on.In this paper,these problems are solved and the performance is further optimized by reducing the ratio of pigment to base,selecting the resin with good weather resistance,pigment with good color retention and weather resistance,filler system and compound light stabilizer.Finally,the comprehensive quality of the product was improved to meet the needs of customers,and at the same time,the application of the product is expanded.