Rust remover suitable for surface of metal material

Abstract

The invention discloses a rust remover suitable for the surface of a metal material. The rust remover comprises 15-30 wt% of a special copolymer silicone-acrylic emulsion, 30-50 wt% of a high polymerstyrene-acrylic emulsion, 20-40 wt% of water, 0.2 wt% of a defoaming agent, a proper amount of a pH regulator, 1-2 wt% of a coalescing agent, 0.3 wt% of a preservative, 0.1-0.2 wt% of an alkali swelling thickener and 0.2-0.5 wt% of a flash-rust inhibitor. The invention further discloses a preparation method of the rust remover. The rust remover is a single-component liquid material formed by polymerizing various assistants and various silicon materials according to a specified ratio, has extremely high seepage force and polymerization fastening force, directly reaches the interior of a base layer, is hard as iron after being cured, and makes the surface transparent and bright and free of dusts; and the rust remover can be perfectly combined with various coatings after being cured, can be sprayed and brushed, and is simple and easy to construct.

Description

technical field [0001] The invention belongs to the technical field of rust removers, and in particular relates to a rust remover suitable for the surface of metal materials. Background technique [0002] Metal roofs will inevitably face the process of oxidation, aging, rusting, perforation and water leakage. When repairing and repairing, the surface is difficult to handle. The current rust removal methods include mechanical and chemical methods. The mechanical method is manually knocked on the shovel and polished, which consumes a lot of money. It is labor-intensive and harmful to the human body. Improper treatment will cause the paint coating on the surface to fall off and crack, and the metal on the base surface will continue to rust. The chemical method has the advantages of good effect, high efficiency, and low cost, but the rust remover on the market is not effective. Obvious, and will corrode the machine itself. Contents of the invention [0003] The object of the ...

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Problems solved by technology

[0002] Metal roofs will inevitably face the process of oxidation, aging, rusting, perforation and water leakage. When repairing and repairing, the surface is difficult to handle. The current rust removal methods include mechanical and chemical methods. The mechanical method is manually knocked on the shovel and polished, which consumes a lot of money. It is labor-intensive and harmful to the human body. Improper treatment will cause the paint coating on the surface to fall off and crack, and the metal on the base surface will continue to rust. The chemical method has the advantages of good effect, high efficiency, and low cost, but the rust remover on the market is not effective. Obvious, and will corrode the machine itself

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