Preparing method for silver conductive thin film resisting water and oil

The invention discloses a preparing method for a silver conductive thin film resisting water and oil. The preparing method comprises the steps that a substrate is cleaned, dried and treated in a plasma mode; the substrate is coated with a binding agent and dried; a binding layer is coated with silver nanometer wire conductive ink and dried to obtain a silver conductive network; the conductive network is coated with a polyfluoroacrylate protecting agent and dried to obtain the conductive thin film resisting the water and the oil. As the polyfluoroacrylate protecting agent resisting the water and the oil is used in the conductive thin film, the prepared conductive thin film has good water and oil resistance; meanwhile, the thin film has excellent electrical conductivity, light transparency and small fog scale, and is suitable for the field of electronic information.