▎ 摘　　要

NOVELTY - The utility model claims a graphite heating hand warming table mat, comprising a hollow drum shaft, mat main body and a control switch; said mat main body with the hollow drum shaft is connected with the mat main body comprises from up to down orderly set on the insulating layer, graphite heating film layer, a heat insulation layer and a lower insulating layer, the graphene film heating layer is alternatively arranged with a plurality of bus electrode is strip-shaped structure, and between two adjacent bus electrode after respectively passing through the hollow drum shaft through the lead and the switch button of the control switch is connected. The utility model effectively solves the problem that the hand freezing problem of the desk worker, has fast heating, uniform heating, low energy consumption and high safety, the partial damage will not affect the heating work of the whole table mat for student hand, and it can realize by selectively heating a specific region so as to meet the requirement of different conditions.