▎ 摘 要
NOVELTY - The application model relates to a high-efficiency graphene device, relating to the technical field of coating machine, comprising a machine frame, wherein the machine frame is provided with a transmission belt for transmitting the film, the machine frame is provided with a spraying head for spraying the film, the machine frame is further provided with a scraping plate, the scraping plate is located on one side of the nozzle along the film transmission direction, and the arrangement direction of the scraping plate is vertical to the conveying direction of the conveying belt, the scraping plate is provided with a gap for passing through the film between one side of the scraping plate close to the conveying belt and the conveying belt, the machine frame is further provided with a scattering component for scattering along the length direction of the graphene plate at one side of the scraping plate. The application has the effect of improving the uniformity of the coating graphene