▎ 摘　　要

NOVELTY - Graphene-containing high thermal conductivity tire inner tube comprises 100 pts. wt. rubber, 10-45 pts. wt. multilayer graphene, 1-10 pts. wt. single-layer graphene, 2-5 pts. wt. stearic acid, 10-20 pts. wt. paraffin oil, 1-2 pts. wt. DM, 1-2 pts. wt. TMTD, 1-4 pts. wt. zinc oxide, 1-2 pts. wt. sulfur and 100-400 pts. wt. coupling agent solution. USE - Graphene-containing high thermal conductivity tire inner tube comprises. ADVANTAGE - The tube has good heat conducting property and high strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the graphene-containing high thermal conductivity tire inner tube comprising mixing single-layer graphene and multilayer graphene to coupling agent solution for 30-60 minutes, performing ultrasonic shock for 1-2 hours to obtain mixed solution of coupling agent-grafted graphene, spray drying to obtain coupling agent grafted monolayer graphene and multilayer graphene powder, mixing coupling agent grafts monolayer graphene and multilayer graphene powder with paraffin oil for 60-120 minutes, grinding, mixing rubber, stearic acid, zinc oxide, coupling agent grafts monolayer graphene and multilayer graphene powder paraffin oil dispersion mixture, adding DM, TMTD and sulfur, mixing, rolling, setting parameters, testing, stretching rubber, calendering, vulcanizing in mold and determining product properties.