The invention relates to a nanometer SiO2
hybrid polyester modified
organosilicon non-stick paint. The non-stick paint is prepared mainly by mixing the following components by weight: 50 to 70 parts of a nanometer SiO2
hybrid polyester modified
organosilicon resin, 3 to 10 parts of an
epoxy resin, 3 to 10 parts of a
melamine resin, 3 to 10 parts of a filling material, 20 to 30 parts of an
organic solvent, 1 to 5 parts of a non-stick auxiliary agent, 0.3 to 1 part of a polymeric dispersant and 1 to 3 parts of an adhesion
promoter. A
coating prepared through
coating of the non-stick paint has the characteristics of good non-stick performance, good temperature tolerance, excellent
chemical resistance,
corrosion resistance, high
hardness and the like, is especially applicable to non-stick coatings for
ferrous baking equipment and a cake mould and accords with relevant FDA and LFGB standards for
food contact materials. According to the invention, the technical defect of a high
sintering temperature (normally, higher than 380 DEG C) of a conventional fluoro paint is overcome; and the non-stick paint provided by the invention only needs a
sintering temperature of about 280 DEG C, so a phosphating film on the surface of a
ferrous substrate is protected, resistance to
chemical corrosion is improved, and energy saving and
environmental protection are realized.