▎ 摘　　要

NOVELTY - The film has a graphene oxide coating coated on a surface of a filter film body by high pressure assist deposition process. The graphene oxide coating is fixed with a filter film structure, where surface density of the graphene oxide coating is 6.5-40 to micro g/cm2, thickness of the graphene oxide coating is less than or equal to 1 microns. The filter film body is micro filtration film, an ultra-filtration film, nano-filtration film or reverse osmosis film. USE - Graphene oxide coating modified filter film. ADVANTAGE - The film applies high pressure in high pressure tank through the filter film body, realizes filter film surface stacking process to form the graphene oxide coating so as to realize high bonding strength, thus improving anti-pollution and anti-chlorine resistance efficiency. The film effectively prolongs service life of the filter film, quickly obtains a uniform graphene oxide coating, increases filtering film evaluation strength and macroscopic and microcosmic graphene oxide coating off bonding strength according to an evaluation filter film interface. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a graphene oxide coating modified filter film manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a graphene oxide coating modified filter film. '(Drawing includes non-English language text)'