▎ 摘　　要

NOVELTY - Twin-chamber roll-to-roll graphene film manufacturing device (1) having upper chamber (10) provided with supply roller for supplying the catalytic metal film to the lower chamber and winding roller for winding the catalytic metal film on which graphene is deposited in lower chamber and connected to lower part of the upper chamber and consists of lower chamber in which cleaning of catalytic metal film and deposition of graphene are performed, the twin-chamber type roll-to-roll graphene film manufacturing apparatus for depositing graphene on catalytic metal film in roll-to-roll method. The lower chamber includes cleaning chamber provided with first heater for removing impurities remaining on surface of catalytic metal film transferred downward from the supply roller. The deposition chamber provided with second heater for depositing graphene on the surface of catalyst metal film cleaned and transported in the cleaning chamber. USE - The twin-chamber roll-to-roll graphene film manufacturing apparatus is useful for transparent display and flexible display. ADVANTAGE - The twin-chamber roll-to-roll graphene film manufacturing apparatus improving the quality of graphene and increasing the deposition efficiency and has the effect of preventing damage to the catalytic metal film on which graphene is deposited by allowing a certain tension to be maintained on the catalytic metal film. DESCRIPTION OF DRAWING(S) - The drawing shows a overall perspective view of twin-chamber roll-to-roll graphene film manufacturing device. 1Graphene film manufacturing device 10Upper chamber 11Upper chamber body 12Discharge hole 13Inlet hole