Polytetrafluoroethylene glass fiber cloth for rubber surface embossing

The utility model relates to a polytetrafluoroethylene glass fabric for embossing on the surface of rubber, the polytetrafluoroethylene glass fabric is of a rectangular sheet structure, the polytetrafluoroethylene glass fabric is composed of an alkali-free glass fiber base fabric and polytetrafluoroethylene coatings, and the polytetrafluoroethylene coatings are uniformly coated on the two surfaces of the alkali-free glass fiber base fabric; the thickness of the alkali-free glass fiber base cloth is 0.18 to 0.35 mm; the thickness of the polytetrafluoroethylene glass fiber cloth ranges from 0.24 mm to 0.41 mm. The gram weight of the alkali-free glass fiber base cloth is 180-700g/m < 2 >; the breadth of the alkali-free glass fiber base cloth ranges from 1280 mm to 1650 mm; the weaving structure of the alkali-free glass fiber base cloth comprises a twill structure or a plain structure. According to the utility model, the polytetrafluoroethylene glass fiber cloth is used as the cloth for embossing the rubber surfa