Fluoron-containing impregnated fabric for synchronous belt and preparation method of impregnated fabric

The invention relates to the field of impregnated cloth, and particularly discloses a fluorine-containing impregnated cloth for a synchronous belt and a preparation method of the fluorine-containing impregnated cloth, the impregnated cloth comprises base cloth and a glue layer, the base cloth comprises chinlon 66 fibers, fluorine fibers and spandex fibers, and the glue layer is prepared from an RFL glue solution and a rubber glue solution. According to the present invention, the base cloth with the surface containing the fluorine fiber is selected, the base cloth is subjected to RFL glue dipping so as to improve the adhesion performance of the base cloth and the rubber, the glue layer thickness and the glue scraping uniformity are accurately controlled, the adhesion force between the prepared impregnated cloth and the adhesion material is good, and the prepared impregnated cloth has characteristics of good wear resistance and good high-temperature durability. 本申请涉及浸胶布领域，具体公开了一种含氟纶的同步带用浸胶布及其制备方法，所述浸胶布包括基布和胶层，所