Anticorrosive nano ceramic coating for carbon steel and preparation method thereof

The invention discloses an anticorrosive nano ceramic coating for carbon steel and a preparation method of the anticorrosive nano ceramic coating. The anticorrosive nano-ceramic coating for carbon steel is prepared from the following components in parts by weight: 2-10 parts of methyl trimethoxy silane, 2-10 parts of a silane coupling agent, 2-10 parts of dimethyldimethoxysilane, 2-10 parts of vinyltrimethoxysilane, 2-10 parts of methyltriethoxysilane, 10-25 parts of a pigment, 5-10 parts of a filler, 15-25 parts of an anti-rust pigment, 0.5-1 part of sodium nitrite and an anti-flash rust agent, 25-35 parts of water and 1-1.5 parts of glacial acetic acid. The coating has excellent anti-corrosion and anti-rust effects. Compared with a commercially available product, the antibacterial antirust paint has obvious advantages in the aspects of glossiness, wear resistance, salt spray resistance, stain resistance, weather resistance, hardness and temperature resistance, and has obvious effectsin the aspects of antiba