Oil-resistant mildew-resistant modified bituminous paint and preparation method thereof

Abstract

The invention discloses oil-resistant mildew-resistant modified bituminous paint. The oil-resistant mildew-resistant modified bituminous paint is prepared from 16-21 parts by weight of modified asphalt, 12-14 parts by weight of urea-formaldehyde resin, 0.5-1.0 part by weight of oxalic acid, 0.5-1.0 part by weight of aluminum phosphate, 6-8 parts by weight of modified waste sodium silicate sand, 19-22 parts by weight of terpolycyantoamino-formaldehyde resin, 4-6 parts by weight of methylene bis(cyclohexylammonium), 2-3 parts by weight of disodium sebacate, 2-4 parts by weight of cuprous thiocyanate, 1-3 parts by weight of liquid nitrile rubber, 3-4 parts by weight of nanometer diatomite, 1-2 parts by weight of nanometer calcium carbonate, 1-2 parts by weight of a silane coupling agent KH-560, 0.5-1.0 part by weight of a JWK 200 antistatic agent, 2-3 parts by weight of barium metaborate, 1-2 parts by weight of di-n-octyltin-dithioglycolate, 4-6 parts by weight of coal tar, 7-9 parts by weight of acetone and 10-13 parts by weight of xylene. The oil-resistant mildew-resistant modified bituminous paint utilizes modified asphalt as a main body. The used urea-formaldehyde resin improves paint wear resistance, oil resistance, mildew resistance and insulating properties. The used modified waste sodium silicate sand improves poor asphalt resistance to heat and improves paint resistance to heat, acids and fire. The used cuprous thiocyanate can prevent aquatic organism adhesion and reduce fuel consumption of maritime ships.

Description

technical field [0001] The invention relates to a paint and a preparation method thereof, in particular to an oil-resistant and mildew-resistant modified asphalt paint and a preparation method thereof. Background technique [0002] Water glass sand is prepared by mixing silica sand, water glass and additives. Water glass is colorless, odorless, and non-toxic, and there is no irritating or toxic gas overflow during the casting process. However, in the past, water glass was added in a large amount and its collapsibility was poor. At the sand cleaning site, silicon dust flew up, causing silicon dust pollution. , It is difficult to regenerate old sand, and a large amount of it is discarded, causing alkaline pollution of the environment. Water glass has a wide range of uses. In the chemical system, it is used to manufacture various silicate products such as silica gel, sodium metasilicate pentahydrate, silica sol, potassium sodium silicate, etc. It is the basic raw material of s...

AI Technical Summary

Problems solved by technology

Water glass is colorless, odorless, and non-toxic, and there is no irritating or toxic gas overflow during the casting process. However, in the past, water glass was added in a large amount and its collapsibility was poor. At the sand cleaning site, silicon dust flew up, causing silicon dust pollution. , the old sand is difficult to regenerate, and a large amount is discarded, causing alkaline pollution to the environment