The invention discloses a modified
cerium dioxide acid and alkali-resistant type strippable high molecular anti-
rust film, which is prepared from the following raw materials including aluminum isopropoxide, a
silane coupling agent KH792, tetraethoxysilane,
sorbitan trioleate, polyglycol, methylvinyldiethoxysilane,
polyvinyl alcohol,
borax,
cerium dioxide,
oleic acid, a
silane coupling agent KH560, polyetheramine,
acrylamide, trolamine, benzotriazol, para-
phenylene diamine,
sodium benzoate,
sodium dodecyl sulfate, a proper amount of polyoxyethylene
fatty acid, a proper amount of
nitric acid, a proper amount of
hydrochloric acid, a proper amount of absolute ethyl
alcohol and a proper amount of de-ionized water. A prepared anti-
rust agent can form a layer of thin anti-
rust film on a workpiece with anti-rust requirements; the film can be manually torn away; the strippable performance is good; the operation is simple; in addition, the prepared anti-rust film has
high heat resistance, high acid and alkali
corrosion resistance, oil resistance,
water resistance and long anti-rust time, and is worthy of being popularized.