The steel structure is the most important supporting structure in the field of facility construction and construction,which has very important application value.However,because the steel structure is easily corroded by water and oxygen in use,resulting in the decrease of steel structure strength and even break.In order to protect steel structure materials,anti-corrosive coating products can be used to protect steel structures,and water-based anti-corrosive coatings have high research significance as safe and environmentally friendly protective coatings.