Process for Anti-corrosive Coating of Steel Construction Using Organic Zinc-Rich Anti-rust Primer and Ceramic-urethane Coating Materials

摘要

The present invention relates to a method for manufacturing a steel structure, The present invention relates to a coating method for protecting a surface of a steel structure from corrosion and corrosion of a surface of a steel structure surface-treated by the above-mentioned process, an epoxy resin, an iron oxide, a zinc powder, a ceramic powder, A step of coating an anticorrosive primer formed by mixing a main portion containing an antistatic agent and a curing agent containing a polyamide resin and an aromatic tertiary amine, and a step of applying an acrylic polyol resin, titanium dioxide and an alkyl silicate resin on the top surface of the applied anticorrosive primer And an anticorrosive agent containing a non-yellowing aliphatic isocyanate resin is mixed with the anticorrosive agent to form a coating on the surface of the steel structure. The steel structure painted with the above-mentioned method can be sufficiently applied to modern industrial structures requiring high quality because of its excellent anti-rust properties and system characteristics.