1.Urea Method
While urea is pyrolyzed to generate cyanuric acid, melamine is added for reaction, or urea and melamine are heated and melted together to obtain the crude melamine cyanurate in one step, which is then acid boiled, washed, and dried to obtain a product with higher purity. of melamine cyanurate.
2. Cyanuric Acid Method
The suspension is made by a certain molar ratio of melamine and cyanuric acid dissolved in water, and reacts for several hours at a certain temperature. After the reaction is completed, the finished product is obtained by press filtration and drying, and the mother liquid can be recycled and used.