▎ 摘　　要

NOVELTY - Graphene oxide reinforced nylon material comprises 0.1-1.0 pts. wt. graphene oxide and 99.0-99.9 pts. wt. nylon. USE - Graphene oxide reinforced nylon material used in three-dimensional printing (claimed). ADVANTAGE - The graphene oxide reinforced nylon material is prepared without utilizing additives, and ensures uniform distribution of graphene oxide. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene oxide reinforced nylon material, which involves: (A) subjecting graphene oxide and surface active agent in mass ratio of 1:1-50 in organic solvent to perform ultrasonic oscillating treatment for 0.5-3 hours; (B) drying the treated material to obtain modified graphene oxide powder and then adding graphene oxide powder with nylon in mass ratio of 1:99-1000; (C) adding the organic solvent with organic solvent in a reaction vessel and then mixing, stirring, pressurizing and heating the obtained material; and (D) cooling the heatde material and then filtering and drying the cooled material at 150-325 degrees C to obtain the desired product.