▎ 摘　　要

NOVELTY - The utility model claims a spraying type graphene oxide film preparation device with uniform film, comprising a heating platform, a small air pump, an atomizer and a temperature control instrument, the atomizer bottom is provided with a shower head-shaped buffer head; the buffer head is provided with an air inlet hole connected with the air pipe of the small air pump; the top part of the buffer head is uniformly provided with multiple air outlet holes; the air inlet hole and the air outlet hole are connected with each other. The spraying type graphene oxide film preparation device of uniform film of the utility model has good film forming uniformity and strong applicability.