Industry secret: paint coating formula for plastic mirror sheets
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…
