The invention provides a water-based coating, which contains the components of polyvinyl alcohol, gelatin, ethylene glycol, silicon dioxide, brightening agent, wetting agent and brightener.

• 本发明提供了一种水性涂料，其原料配方包含聚乙烯醇、明胶、乙二醇、二氧化硅、增艳剂、润湿剂、增白剂。