▎ 摘　　要

NOVELTY - Continuously quickly preparing graphene thin film on copper foil device comprises a laser generating system and a reaction container (15). The reaction container is located below the laser generating system. The left end of reaction container is provided with a screw nut device (6). The output end of the screw nut device is installed with an acrylic plate (7). The acrylic plate is equipped with a copper foil (12). The acrylic plate and the copper foil are both located in the reaction container. The screw nut device under the driving of the motor (20) is realize moving the acrylic plate in the reaction container in the vertical direction. The reaction container is filled with graphite suspension and magnetic stirring apparatus. The reaction container is filled with deionized water. The reaction container is fixedly installed with a laser processing head. The laser is emitted by the laser generation system through the holophote is reflected to the laser processing head. USE - Used as continuously quickly preparing graphene thin film on copper foil device. ADVANTAGE - The device improves the preparation efficiency of the graphene thin film. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for continuously quickly preparing graphene thin film on copper foil, comprising (i) carrying out proper amount of de-ionized water, (ii) evenly distributing the graphite suspension in the reaction container through the magnetic stirrer of the bottom at the reaction container, driving the screw nut device through the motor to make the acrylic sheet with the copper foil installed thereon moving in the vertical direction in the reaction vessel until it is moved to a suitable reaction position, (iii) opening the high power pulse laser generator, setting laser parameter by the computer, emitting laser the high power laser device through the laser processing head, focusing the laser to the horizontal surface of reaction container, adjusting the three-dimensional moving platform to make the laser focus is located on the horizontal plane, so that the laser beam vertically processes incidence to graphite surface of graphite suspension, (iv) pouring deionized water into the reaction container, opening the electric pump, adjusting the flow regulator, injecting the de-ionized water into the reaction container and (v) controlling the digital controller the three-dimensional mobile platform, processing feeding movement along the vertical direction, impacting a certain distance, moving the three-dimensional moving platform along the Y-axis direction a light spot distance, continuing to impact, at the same time, rotating the motor to drive the acrylic plate vertically moving a certain distance after the reaction container feeding along X-axis direction, repeating the steps, closing all the devices, taking off the copper foil and performing the subsequent graphene thin film transfer process. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the continuously quickly preparing graphene thin film on copper foil device. Screw nut device (6) Acrylic plate (7) Copper foil (12) Reaction container (15) Motor (20)