▎ 摘　　要

NOVELTY - The utility model claims a hot pressing compound machine for production of graphene packaging film, comprising a machine frame, wherein the inner part of the machine frame is provided with a working inner cavity, the upper end of the machine frame is fixedly installed with a dust-removing mechanism, the dust-removing mechanism comprises a centrifugal fan, a dust storage box, a double-hole connecting cover, a connecting pipe, a suction plate and a fixing bolt, one side of the centrifugal fan is connected with a dust storage box, the other side of the centrifugal fan is provided with a double-hole connecting cover, the lower end of the double-hole connecting cover is connected with two connecting pipes, the end of the connecting pipe is fixedly connected with a suction plate, the suction plate is fixedly connected to the inner wall of the working inner cavity through the fixing bolt; the inner wall of the working inner cavity is welded with a mounting plate; The utility model model pre-presses the material to be hot-pressed by pre-pressing to mechanism-roll the air in the overlapped multi-layer material film so as to avoid the air bubble between the material films to influence the composite effect of the material hot pressing.