▎ 摘　　要

NOVELTY - The device has a manufacturing unit provided with multiple nozzles and electromagnetic valves. A feeding unit is provided with a slurry pump and a storage cylinder. An inlet of the slurry pump is connected with the storage cylinder. An outlet of the slurry pump is connected with the electromagnetic valves. The slurry pump is connected with a controller. The controller controls a switch state of the electromagnetic valves to control a spraying state of the nozzles. The nozzles are combined together to form an electronic circuit. A feeding main circuit is provided with a pressure meter and a flow meter. USE - Graphene radio-frequency identification (RFID) antenna manufacturing device. ADVANTAGE - The slurry pump is connected with the controller so as to realize operation of different spray heads with different spraying conditions, so that the graphene RFID antenna is manufactured in different shapes without templates. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of a graphene RFID antenna manufacturing device.