Double Tank Thermoplastic Preheater YHHF-C1000 is one of the main equipment for hot melt marking construction. When marking construction, first use a hot melt kettle to heat and stir the powdered coating until it melts into a liquid state, and then put the coating into the marking machine for marking construction. Due to the direct relationship between the melting quality of coatings and the quality of marking, the hot melt kettle is a key component of the hot melt marking equipment. It is an essential part of the melting of coatings.