Easily-cleaned inorganic nano ceramic composite coating and coating process thereof

The invention is suitable for the technical field of coatings, and provides an easy-to-clean inorganic nano ceramic composite coating which is composed of four layers including a base leveling layer, a closed coating, an inorganic nano coating and a nano ceramic coating, the nano ceramic coating is formed by coating, the nano ceramic coating comprises molecular-level silicon dioxide, nano-level silicon dioxide and modified gas silicon, and the coating forming the base leveling layer comprises cement and mineral substances and further comprises modified polyethylene glycol, a dispersing agent, modified nano montmorillonite and a flatting agent. The invention also discloses a coating process of the easy-to-clean inorganic nano ceramic composite coating, the modified gas silicon is added into the nano ceramic coating, and the modified gas silicon is uniformly dispersed in a system, so that the combining capacity with the system is improved, a network structure is formed, the compactness and smoothness of the nan