▎ 摘　　要

NOVELTY - High-strength polytetrafluoroethylene glass fiber material comprises graphene layer, first adhesive layer, glass fiber material protective layer, second adhesive layer, barrier layer, thermal adhesive layer, and tetrafluoroethylene layer. One side of the graphene layer is provided with the glass fiber material protective layer, graphene layer and the glass fiber material protective layer are connected by a first adhesive layer, barrier layer is provided on the other side of the glass fiber material protective layer, barrier layer and the glass fiber material protective layer are connected by a second adhesive layer, and one side of the barrier layer is provided with a thermal adhesive layer, and the upper surface of the graphene layer is provided with a tetrafluoroethylene layer. USE - The fiber material is useful in environmental friendly building membrane structure (claimed); and as reinforcing material for reinforced plastics. ADVANTAGE - The fiber material: has noise reduction, sunlight corrosion resistance, strong weather resistance, high hardness, high tensile strength, prolonged service life, ultravoilet resistance and excellent light transmission.