The vcm film plate is first heating the vcm plate into the metal substrate heating device to 180 C high temperature, and then immediately sending the VCM decorative film into the middle of the upper coating roll, using the pressure and high temperature of the roller, the vcm plate decorative film hot melt to the metal substrate, firmly together, and the VCM decorative film in the middle of the roller, using the pressure and high temperature of the vcm plate decoration film.