Nitrile rubber oleophobic strippable high-molecular antirust membrane

Abstract

The invention discloses a nitrile rubber oleophobic strippable high-molecular antirust membrane. The antirust membrane is prepared from the following raw materials: aluminum isopropoxide, silane coupler KH550, tetraethyl orthosilicate, sucrose fatty acid ester, polyethylene glycol, iso-octyltrimethoxysilane, polyvinyl alcohol, borax, trimethoxysilyl propyl methacrylate, nitrile rubber emulsion, epoxidized natural rubber latex, graphene oxide, oleamide, tetrasodium ethylene diamine tetraacetic acid, triethanolamine, borate, lauryl sodium sulfate, a proper amount of hydroxyl synthesized alcohol polyoxyethylene ether, a proper amount of methyl alcohol, a proper amount of nitric acid, a proper amount of hydrochloric acid, a proper amount of absolute ethyl alcohol and a proper amount of deionized water. The antirust agent prepared by the method can form a film on the surface of a workpiece, has the advantages of water proofing, oil proofing, cracking prevention, good heat resistance and good aging resistance to achieve excellent antirust anticorrosive effects, is convenient for later stripping, and is worthy of popularization.

Description

technical field

[0001] The invention relates to the technical field of metal surface treatment agents, in particular to a nitrile rubber oleophobic peelable polymer antirust film. Background technique

[0002] According to statistics, every year in the world, steel products with a total weight equivalent to 10-20% of the annual metal content cannot be used due to corrosion, rust and other reasons. Therefore, people have adopted various anti-rust methods to avoid rust. Cut your losses. There are various kinds of antirust agents, among which sodium nitrite has been favored and widely used because of its excellent antirust performance and low price. , a lot of research and development work has been carried out at home and abroad, and a variety of alkyl, alkoxy, halo, naphthoic acids and their derivatives, nitrobenzoic acids, and borates, borates and molybdenum have been prepared. A new type of water-soluble rust inhibitor that replaces sodium nitrite with materials such as ac...

Examples

Embodiment Construction

[0015] A nitrile rubber oleophobic peelable polymer antirust film, prepared from the following raw materials in parts by weight (kg): aluminum isopropoxide 6.8, silane coupling agent KH550 0.2, tetraethyl orthosilicate 12 , Sucrose fatty acid ester 1.7, polyethylene glycol 2, isooctyl trimethoxysilane 3.7, polyvinyl alcohol 15, borax 1.8, methacryloxypropyl trimethoxysilane 1, nitrile rubber emulsion 2.4, Epoxidized natural rubber latex 0.3, graphene oxide 0.6, oleic acid amide 2, tetrasodium edetate 1, triethanolamine 3, borate 3, sodium lauryl sulfate 1, hydroxyl synthetic alcohol polyoxyethylene ether Appropriate amount, appropriate amount of methanol, appropriate amount of nitric acid, appropriate amount of hydrochloric acid, appropriate amount of absolute ethanol, and appropriate amount of deionized water.

[0016] Described a kind of nitrile rubber oleophobic type peelable macromolecule antirust film is prepared by the following specific steps:

[0017] (1) Mix aluminum...

technical field

[0001] The invention relates to the technical field of metal surface treatment agents, in particular to a nitrile rubber oleophobic peelable polymer antirust film. Background technique

[0002] According to statistics, every year in the world, steel products with a total weight equivalent to 10-20% of the annual metal content cannot be used due to corrosion, rust and other reasons. Therefore, people have adopted various anti-rust methods to avoid rust. Cut your losses. There are various kinds of antirust agents, among which sodium nitrite has been favored and widely used because of its excellent antirust performance and low price. , a lot of research and development work has been carried out at home and abroad, and a variety of alkyl, alkoxy, halo, naphthoic acids and their derivatives, nitrobenzoic acids, and borates, borates and molybdenum have been prepared. A new type of water-soluble rust inhibitor that replaces sodium nitrite with materials such as ac...

Examples

Embodiment Construction

[0015] A nitrile rubber oleophobic peelable polymer antirust film, prepared from the following raw materials in parts by weight (kg): aluminum isopropoxide 6.8, silane coupling agent KH550 0.2, tetraethyl orthosilicate 12 , Sucrose fatty acid ester 1.7, polyethylene glycol 2, isooctyl trimethoxysilane 3.7, polyvinyl alcohol 15, borax 1.8, methacryloxypropyl trimethoxysilane 1, nitrile rubber emulsion 2.4, Epoxidized natural rubber latex 0.3, graphene oxide 0.6, oleic acid amide 2, tetrasodium edetate 1, triethanolamine 3, borate 3, sodium lauryl sulfate 1, hydroxyl synthetic alcohol polyoxyethylene ether Appropriate amount, appropriate amount of methanol, appropriate amount of nitric acid, appropriate amount of hydrochloric acid, appropriate amount of absolute ethanol, and appropriate amount of deionized water.

[0016] Described a kind of nitrile rubber oleophobic type peelable macromolecule antirust film is prepared by the following specific steps:

[0017] (1) Mix aluminum...