The hot melt marking paint road marking formula is mixed with several pigments, a small amount of filler and solid additive. After stirring for 5 minutes, adding resin, plasticizer, liquid additive, stirring for 5 minutes, then adding other fillers for 5 minutes, and discharging packaging The formulation of the coating is generally adjusted according to the temperature, the nature of the pavement and the specifications of the raw materials. The film-forming substance of the hot-melt marking paint is used as a film-forming material, and its molecular composition directly affects the mechanical properties of the coating as well as the weather resistance and wear resistance.