▎ 摘　　要

NOVELTY - The device has sample boat (4) and sampling rod A (15) that are connected by the derailleur A (1) along the slide rail (14) into the high temperature process chamber (7). The sampling rod B (11) away from the boat pushing device B (12) is guided by the push-off device B. The sample boat is provided for connection to or detachment from the boat device. The sample boat into the high temperature process chamber is connected to the sampling rod B and is pulled along the slide rail by the derailleur B and the low temperature cooling chamber B (10). USE - Flow-type continuous scale graphene film preparation device. ADVANTAGE - The flow-type continuous scale graphene film preparation device is simple in structure and is efficient to use. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the flow-type continuous scale graphene film preparation device. (Drawing includes non-English language text) Derailleur A (1) Sample boat (4) High temperature process chamber (7) Low temperature cooling chamber B (10) Sampling rod B (11) Boat pushing device B (12) Slide rail (14) Sampling rod A (15)