▎ 摘　　要

NOVELTY - The utility model relates to the technical field of SPC floor, especially a graphene SPC self-heating floor, comprising a decorative layer, said decorative layer is fixedly connected with a substrate, the substrate is fixedly connected with an insulating layer a. In the utility model, through the graphene chip is clamped between the insulating layer a and the insulation layer b, in the graphene chip heating, which effectively prevents the occurrence of electric leakage situation, through the notch a, slot b and the groove is provided, can be the male plug and the female plug contained in its interior, making the floor installation is more convenient, and the connection between the floor and the floor closer, through the sound, can effectively sound from upstairs to downstairs, avoiding neighbour, and more protecting personal privacy. the balance layer can be set to prevent cement floor in the moisture, humidity in the SPC floor erosion, but also has protection effect of SPC floor inside stress balance of the wear layer so that the floor is stressed uniformly and prolong the service life in the using process.