▎ 摘　　要

NOVELTY - The utility model relates to the graphene field of film preparation, claims a roll-to-roll graphene film production system, comprising a high temperature process cavity vertically set and a gas supply unit connected to the high temperature process cavity, the high temperature process cavity of the top part and the bottom are respectively provided with a feeding transition cavity and a discharging transition cavity, between the feeding transition cavity and the high temperature process cavity is provided with a feeding sealing component for closing the high temperature process cavity top part between the discharging transition cavity and the high temperature process cavity is provided with a discharging sealing component for closing the bottom of the high temperature process cavity, the feeding transition cavity, the high temperature process cavity and the discharging transition cavity are vertically and slidingly connected with a sliding seat, the sliding seat is connected with a fixing device for fixing the substrate. The utility model solves the problem that the efficiency is low and it is easy to scald in the graphene technology.