▎ 摘　　要

NOVELTY - Graphene-modified building film structural material comprises a polytetrafluoroethylene layer (1), an adhesive layer (2), a graphene layer (3) and a protective layer (4), where the lower surface of the adhesive layer is provided with a polytetrafluoroethylene layer. The upper surface of adhesive layer is provided with graphene layer. The upper surface is provided with protective layer. The protective layer comprises thin cloth layer and water-repellent coating layer. USE - Graphene-modified building film structural material. ADVANTAGE - The graphene-modified building film structural material is eco-friendly, has excellent long-term irradiation of sunlight, chemical and physical properties under long-term sunlight that not only improves sound insulation effect but also makes it strong and less susceptible to damage. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the graphene-modified building film structural material. Polytetrafluoroethylene layer (1) Adhesive layer (2) Graphene layer (3) Protective layer (4)