▎ 摘　　要

NOVELTY - Graphene and non-metal tailings foamed lightweight decorative board comprises graphene substrate, non-metallic tailing foamed lightweight material layer comprising 55-90 wt.% non-metallic tailings, 0.05-10 wt.% graphene, 1-10 wt.% zirconia, 0.05-10 wt.% high temperature flux, 1-10 wt.% clay, 0.05-5 wt.% stabilizer and 0.05-5 wt.% adhesive, and decorative surface layer including 25-80 wt.% non-metallic tailings, 5-15 wt.% quartz, 0.05-10 wt.% magnesium oxide, 0.05-4 wt.% calcite, 0.05-15 wt.% mica, 0.05-10 wt.% alumina, 5-15 wt.% wollastonite and 0.05-10 wt.% lithium feldspar. USE - Graphene and non-metal tailings foamed lightweight decorative board. ADVANTAGE - The material is high-strength, sound-insulating, heat-insulating, waterproof, flame-retarding, corrosion-resistant, convenient, energy-saving, and environment-friendly. DETAILED DESCRIPTION - Graphene and non metal tailings foamed lightweight decorative board comprises graphene substrate, non-metallic tailing foamed lightweight material layer comprising 55-90 wt.% non-metallic tailings, 0.05-10 wt.% graphene, 1-10 wt.% zirconia, 0.05-10 wt.% high temperature flux, 1-10 wt.% clay, 0.05-5 wt.% stabilizer and 0.05-5 wt.% adhesive, and decorative surface layer comprising 25-80 wt.% non-metallic tailings, 5-15 wt.% quartz, 0.05-10 wt.% magnesium oxide, 0.05-4 wt.% calcite, 0.05-15 wt.% mica, 0.05-10 wt.% alumina, 5-15 wt.% wollastonite, 0.05-10 wt.% lithium feldspar, 0.05-11 wt.% calcium carbonate, 3-10 wt.% graphene and 0.05-5 wt.% glazed pigment. An INDEPENDENT CLAIM is included for preparation of the foamed lightweight decorative board comprising grinding raw materials for 10 hours, sieving at 250 mesh, forming graphene substrate and non-metal tailing foamed lightweight material, mixing, heating at 50 degrees C, sealing, vibrating at 50-75 Hz for 15-20 seconds, adding remaining raw materials, homogenizing for 10-300 minutes, spray granulating, drying, mixing decorative layer raw materials, heating at 50 degrees C, sealing, vibrating, homogenizing for 10-150 minutes, spray granulating, molding graphene and non-metal tailing foamed lightweight material, pressing, drying, applying decorative material layer, pressing, drying, sintering at 900-1300 degrees C for 30-300 minutes, cooling, grinding, polishing, cutting and forming.