▎ 摘　　要

NOVELTY - The utility model claims a spray type graphene oxide film preparation device with adjustable film thickness, comprising a heating platform; the heating platform is provided with a bracket; the bracket is provided with a hinge-shaped carrier plate; the hinge-shaped carrier plate comprises a fixing plate and an inclined plate; the outer side of the inclined plate is provided with an angle adjusting block with right-angled triangle; the inclined surface of the angle adjusting block is provided with a thread sliding groove; the back of the inclined plate is provided with a thread limiting groove; the thread sliding groove is movably connected with the thread limiting groove through the limiting rod; two ends of the limiting rod are provided with a limiting hole; the rotating thread cap passes through the limiting hole and is screwed in the thread sliding groove and the thread limiting groove; the position of the thread sliding groove and the thread limiting groove is adjusted by adjusting the rotating thread cap to realize the inclination angle adjustment of the loading plate; the loading sheet plate is orderly provided with a heating ceramic sheet, a heat conducting metal sheet and a workpiece; The thermocouple is set on the top of the angle adjusting block. The utility model has good thickness uniformity, strong adjustability and convenient use.