▎ 摘　　要

NOVELTY - Modified sealing agent comprises fluorocarbon material and sealing agent. USE - The modified sealing agent is useful for cookware. ADVANTAGE - The modified sealing agent has excellent and durable anti-corrosion effect. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: Anti-corrosion coating, comprising transition layer and sealing layer formed on the surface of the transition layer, where the sealing layer comprises the modified sealing agent; Preparing anti-corrosion coating, comprising providing the base material, applying corrosion-resistant powder to the surface of the substrate to form a transition layer, and modified sealing agent is applied on the surface of the transition layer to form a sealing layer; and Cookware, comprising the anti-corrosion coating.