Novel environment-friendly inorganic anticorrosion fan part coating and spray coating method

The invention relates to the technical field of coating chemicals and discloses a novel environment-friendly inorganic anticorrosion fan part coating and a spray coating method. The coating comprisesa magnesium zirconate ceramic layer and a sealant layer for hole sealing of the magnesium zirconate ceramic layer. The magnesium zirconate ceramic layer is prepared from, by mass, 60-85% of zirconiumoxide and the balance magnesium oxide. The sealant layer is made from silicate aqueous solution. The novel environment-friendly inorganic anticorrosion fan part coating has advantages of high temperature resistance, thermal shock resistance, low thermal conductivity, high adiabaticity, stability in high-temperature chemical performance, low porosity, strong acid and alkaline corrosion resistance and abrasion resistance. 本发明公开种新型的风机部件环保无机防腐蚀涂层及喷涂方法，涉及涂料化工技术领域，其包括：锆酸镁陶瓷层和用于对所述锆酸镁层封孔的封孔剂层；所述锆酸镁陶瓷层包括以下质量百分比的原料：60～85%的氧化锆，余量为氧化镁；所述封孔剂层的原料为硅酸盐水溶液。本发明耐高温、抗热震、低热导率、高绝热性、高温化学性能稳定、孔隙率低、耐强酸碱腐蚀、耐磨。