▎ 摘　　要

NOVELTY - The method for producing graphene three-dimensional printing wire, involves dissolving resin (A), graphene and carbon materials in solvent to obtain mixture (I), uniformly dispersing the mixture by high-pressure homogenization, drying the mixture (I) to remove the solvent to obtain masterbatch, mixing the masterbatch, resin (B) and additive agent at high speed to obtain mixture (II), extruding the mixture (II) and melt blending to obtain final product. USE - Method for producing graphene three-dimensional printing wire (claimed). ADVANTAGE - The method enables production of graphene three-dimensional printing wire with high mechanical strength, excellent thermal conductivity and excellent mechanical properties.