▎ 摘　　要

NOVELTY - A graphene film having three-dimensionally shaped conductor tracks comprises graphene film substrate, microstructure, flat raised substrate plane, conductor track plane partially embossed on raised substrate plane, substrate trenches having two substrate sidewalls, substrate trench bottom, and conductor tracks. The substrate side wall extends in the direction from conductor track side wall toward associated substrate trench bottom. USE - Graphene film having three-dimensionally shaped conductor tracks used for improving body microcirculation and promoting metabolism. ADVANTAGE - The film emits far infrared radiation not harmless to human, and has good medical care effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the graphene film comprising solid carbon source sputtering generated graphene film, transferring to flexible substrate, bonding graphene film on flexible substrate, performing nanoplating sputtering using magnetic control sputtering device, sputtering substrate of covering film into press, laminating two copper films, separating from each other with different sizes, introducing fluidic microstructure into substrate, and stretching.