▎ 摘　　要

NOVELTY - The device has a package unit for placing a printed substrate on a transmission shaft. A spraying unit is provided with a graphene conductive paste containing structure. An outlet of the graphene conductive paste containing structure is connected with a hydraulic pump. The hydraulic pump is connected with a nozzle through a conveying pipeline. The nozzle sprays the graphene conductive paste to the printing substrate. The conveying pipeline passes through an ultrasonic vibration device. A winding unit rolls the printing substrate through a magnetic roller. USE - The device is useful for manufacturing graphene RFID tag antenna (claimed). ADVANTAGE - The graphene conductive paste is tightly combined with the printing substrate. The graphene conductive paste does not generate segregation, shortens the curing time, and improves the production efficiency of the graphene RFID tag antenna. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing graphene radio frequency identification (RFID) tag antenna. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of graphene RFID tag antenna production device.