▎ 摘　　要

NOVELTY - The utility model claims a graphene heating film conductive silver paste printing device, comprising a sliding rail (1) roller (2), a fixing device (3), a silver paste inlet (4), a rotating plate (5), a silver printing roller (6), an adjusting valve (7), a printing head sliding rail (8), a motor (9). wherein: the roller (2) can slide on the track (1), the solidifying device (3) can solidify the silver paste, the silver paste is injected from the silver paste injection port (4), the inner part of the pot is temporarily stored, the whole part of the printing head can slide up and down on the printing head sliding track (8), the adjusting valve (7) can control the total silver paste flow, rotating plate 5) can rotate around the lower part of the printing head, the silver paste printing roller (6) is connected with the tank for storing silver paste through the channel inside the rotating plate (5). The device of the utility model is simple, the operation is convenient, the printing line width of the silver paste can be flexibly selected according to the size of the graphene film; the use amount of the silver slurry is reduced; and the cost is saved.