▎ 摘　　要

NOVELTY - Floor containing graphene paint comprises wear-resistant decorative layer, base material layer and protective layer arranged in order from top to bottom, where the substrate layer is made of wooden substrate and graphene paint coated on the surface of the wooden substrate, and the wooden substrate is treated with an impregnation modifier. The substrate layer is prepared by (i) sanding and polishing wooden substrate to remove burrs and surface dust, and putting in an oven for drying until absolutely dried, (ii) immersing the dried veneer in a impregnation modifier, vacuumizing for 30-40 minutes until the vacuum degree reaches -0.095 MPa, immersing in the vacuum degree, opening the vacuum valve, leaving still, taking out, and putting in an oven for drying to dryness, and (iii) coating a layer of graphene paint on the immersed wooden substrate, where the thickness of the coating is 0.2-0.3 mm, and putting in a drying oven for heating and curing to obtain the substrate layer. USE - As floor containing graphene paint. ADVANTAGE - The method uses impregnation modifier to perform vacuum impregnation treatment on a wooden substrate, and coats a layer of graphene paint on the surface of the substrate to improve the thermal conductivity of the substrate and endows with excellent mechanical property, high temperature resistance and flame retardancy, provides high wear resistance on the surface of the floor, and forms a chain structure with the impregnation modifier inside the substrate to form a thermal circuit system. DETAILED DESCRIPTION - Floor containing graphene paint comprises wear-resistant decorative layer, base material layer and protective layer arranged in order from top to bottom, where the substrate layer is made of wooden substrate and graphene paint coated on the surface of the wooden substrate, and the wooden substrate is treated with an impregnation modifier. The substrate layer is prepared by (i) sanding and polishing wooden substrate to remove burrs and surface dust, and putting in an oven at 80 degrees C for drying until absolutely dried, (ii) immersing the dried veneer in a impregnation modifier, vacuumizing for 30-40 minutes until the vacuum degree reaches -0.095 MPa, immersing in the vacuum degree for 60-70 minutes, opening the vacuum valve, leaving still for 30-40 minutes under normal pressure, taking out, and putting in an oven at 80 degrees C for drying to dryness, and (iii) coating a layer of graphene paint on the immersed wooden substrate, where the thickness of the coating is 0.2-0.3 mm, and putting in a drying oven for heating and curing at 80 degrees C for 5-6 hours to obtain the substrate layer. The wear-resistant decorative layer, the base material layer and the protective layer are sequentially laminated and pressed together, and mortised and grooved, and inspected to complete the processing of the floor. An INDEPENDENT CLAIM is included for a method for preparing the floor containing graphene paint, involving performing above-mentioned steps (i)-(iii), and laminating and pressing wear-resistant decorative layer, base material layer and protective layer in sequence, passing through mortise and groove, and inspecting to complete the floor processing.