▎ 摘　　要

NOVELTY - A preparation device of single-layer graphite, belonging to the technical field of new material preparation. The utility model comprises a hydraulic plate pushing machine, an automatic loading machine, a quartz tube, a sealing gate a resistance furnace and a copper substrate, the quartz tube is horizontally arranged horizontally, the output end of the hydraulic push plate machine is pushed into the copper substrate to the quartz tube, two ends of the quartz tube are provided with a sealing gate, the resistance furnace and the refrigerating device sequentially set at the outer side of the quartz tube from left to right, the quartz tube inlet and outlet is respectively with an automatic loading device and a tail gas pipe, the automatic feeder inputs carbon reaction carbon reaction raw material to the copper substrate top part a protective gas pipe is set between the resistance furnace and the refrigeration device, the protective gas pipe is filled with inert protective gas into the quartz tube, the resistance furnace inputs heat into the quartz tube. The purpose is to solve the problem of providing a device for preparing single-sheet graphene film by using vapour deposition principle, the utility model is continuous production operation, making the whole production process more controllable; The preparation process is easy to control and operate.