▎ 摘　　要

NOVELTY - Rolling device comprises a material spraying module (1), water tank (2), air blowing block (3) and a material rolling module (4). The water tank is filled with liquid. The material spraying module is assembled on upper part of the water tank and equipped with graphite powder. The material spraying module sprays graphite powder to liquid surface of the water tank via a blowing structure. The air blowing block is assembled on the side of the water tank. The blowing opening of the air blowing block is inclined downward toward the upper surface of the water tank. The rolling module includes a discharge roller (41), a collecting roller, and a coiling roller which are horizontally and parallelly assembled with each other. A roll of tape is installed on the discharge roller. The tape of the discharge roller is wound through from lower part of the collecting roller. The collecting roller winds up the adhesive tape passing over collecting roller by rotating. USE - The rolling device is useful for graphene thin material (claimed). ADVANTAGE - The rolling device is convenient for subsequent processing of graphene coating. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the rolling device for graphene thin material. Material spraying module (1) Water tank (2) Air blowing block (3) Material rolling module (4) Discharge roller (41)