▎ 摘　　要

NOVELTY - The device has a bearing plate (3) whose one end is movable connected with one side wall of the box portion (5), and other end is connected with a bearing. A traction device (6) is connected with the lifting or lowering device (7) and connected with thin film locating device (2). The substrate is made of polyester, plastic, PTFE, quartz, sapphire, diamond, corundum, mono-crystalline silicon, polycrystalline silicon, tin or nickel. USE - Device for producing graphene composite film. ADVANTAGE - The graphene composite film can be manufactured easily. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for producing graphene composite film. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the device for producing graphene composite film. Thin film locating device (2) Bearing plate (3) Box portion (5) Traction device (6) Lifting or lowering device (7)