Epoxy floor coating with formaldehyde absorption performance and preparation method thereof

Abstract

The invention discloses an epoxy floor coating with formaldehyde absorption performance and a preparation method thereof. The epoxy floor coating is composed of a component A and a component B, wherein the component A and the component B are mixed according to a mass ratio of 1: (1-2). The component A comprises the following raw materials: 15-20 parts by weight of china clay, 3-5 parts by weight of an adhesive, 1-3 parts by weight of a dispersant, 0.5-1 part by weight of a water-resistant agent, 3-4 parts by weight of anhydrous sodium sulfate, 5-9 parts by weight of N-tert-butyl acrylamide, 2-5 parts by weight of 2-naphthol and 1-3 parts by weight of a rheological modifier. The component B comprises the following components in parts by weight: 10-15 parts of epoxy resin, 2-4 parts of a stabilizer, 6-8 parts of titanium dioxide, 1-3 parts of a rheological modifier, 2-4 parts of methallyl chloride, 5-7 parts of sodium m-aminobenzene sulfonate, 5-7 parts of 2-aminophenol-4-sulfonylaniline and 1-3 parts of a defoaming agent. According to the invention, low-toxicity and pollution-free titanium dioxide is added, so the decomposition efficiency of the product on organic pollutants such as formaldehyde is improved, and the effect that use efficiency is reduced due to the fact that the coating is caked can also be prevented.

Description

technical field [0001] The invention relates to the technical field of floor coatings, in particular to an epoxy floor coating with formaldehyde absorption performance and a preparation method thereof. Background technique [0002] Paint is a solid film coated on the surface of an object that can form a certain strength and function. It is widely used in the construction industry. In order to increase the performance of the paint, it is necessary to add a large amount of additives, which greatly increases the use of the paint. Scope, coatings can increase the anti-oxidation, high temperature, waterproof and other capabilities of objects, and are closely related to people in life. [0003] Coatings will always volatilize toxic and harmful gases such as formaldehyde during daily use, and the volatilized odor is very irritating, so it is necessary to limit the use of formaldehyde additives, but there will still be some formaldehyde emission , so formaldehyde needs to be treate...

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Problems solved by technology

[0003] Coatings will always volatilize toxic and harmful gases such as formaldehyde during daily use, and the volatilized odor is very irritating, so it is necessary to limit the use of formaldehyde additives, but there will still be some formaldehyde emission , so formaldehyde needs to be treated to a certain extent to control the formaldehyde content in the lowest range. The general formaldehyde treatment method is mainly through plant absorption and ventilation. Plant absorption and ventilation are the best but the effect is slow.

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