一种具有镜面效果的水性涂料及其制备方法,该水性涂料由以下重量份的组分组成:水性丙烯酸树脂A50~70份、水性氨基树脂B10~20份、助溶剂5~10份、消泡剂0.1~0.5份、流平剂0.5~1份、效果颜料5~10份、胺中和剂0.05~0.1份、去离子水10~20份;制备方法:依次将水性丙烯酸树脂A、水性氨基树脂B、50%去离子水、消泡剂、助溶剂加入容器中,搅拌均匀,得混合物A;将剩余的去离子水、流平剂、效果颜料混合搅拌均匀,得B组份;将B组份边搅拌边加入A组份中,搅拌均匀,最后用胺类中和剂调节pH为7.0~7.5即可。本发明提供的水性涂料与现有技术相比,具有VOC释放量低、环境友好、附着力优良、硬度高、耐划伤等优点。
a mirror surface effect and a preparation method thereof. The water based paint is composed of the following components in parts by weight: 50-70 parts of water-based acrylic resin A, 10-20 parts of water-based amino resin B, 5-10 parts of cosolvent, 0.1-0.5 part of defoaming agent, 0.5-1 part of leveling agent, 5-10 parts of effect pigment, 0.05-0.1 part of amine neutralizer and 10-20 parts of deionized water. The preparation method comprises the following steps: sequentially adding the water-based acrylic resin A, the water-based amino resin B, 50% of deionized water, the defoaming agent and the cosolvent into a container, and stirring uniformly to obtain a mixture A; uniformly mixing and stirring the residual deionized water, the leveling agent and the effect pigment to obtain a component B; adding the component B into the component A while stirring, uniformly stirring and finally regulating the pH to 7.0-7.5 by use of the amine neutralizer. Compared with the prior art, the water based paint provided by the invention has the advantages of low VOC emission, environmental friendliness, excellent adhesive force, high hardness and scratch resistance, and the like.