▎ 摘　　要

NOVELTY - The utility model claims a disk type electric heating sheet is circular structure, comprising a substrate layer, a graphene film, one side of the electrode, the substrate as the carrier of the graphene film, graphene film at least formed on the substrate layer; electrodes on the graphene film, and electrical contact with the graphene thin film, the electrode is composed of two thick bus bar and several thin in electrode; two bus bar and inner electrode together form a disc structure, wherein two bus bar is set to the diameter of disk structures. in electrode respectively extending outwards are mutually crossed and mutually parallel annular interdigital structure is formed by two bus bar. patent (application number is 201510293575.1) of the applicant before application, the unique design of the disk and electrode structure, can make the infrared heating is more uniform and concentrated in the disk. it can be applied to the thermal stimulation of the acupuncture point.