Corrosion-resistant, moisture-resistant and wear-resistant paint for ships and preparation method thereof

Abstract

The invention discloses corrosion-resistant, moisture-resistant and wear-resistant paint for ships and a preparation method thereof. The corrosion-resistant, moisture-resistant and wear-resistant paint is prepared from 30-36 parts by weight of aliphatic polyurethane acrylate resin, 14-16 parts by weight of vinisol, 5-7 parts by weight of self-crosslinked acrylic emulsion, 0.4-1.0 part of glycerol monolaurate, 0.3-0.6 parts by weight of nanometer ferroferric oxide, 0.3-0.6 parts by weight of methyl benzimidazolecarbamate, 0.3-0.5 parts by weight of tetrachloroisophthalonitrile, 3-5 parts by weight of polyacrylate, 2-3 parts by weight of ricinoleic acid, 2-3 parts by weight of aluminum triphosphate, 2-3 parts by weight of carbon fibers, 4-6 parts by weight of vinyltriamine, 8-11 parts by weight of modified waste clay-bonded sand, 12-14 parts by weight of modified asphalt, 2-3 parts by weight of ultrafine alumina silicate, 5-7 parts by weight of xylene, 7-10 parts by weight of n-tetradecane, 6-8 parts by weight of butyl acetate and 1-2 parts by weight of cobalt-manganese-rare earth alloy. The vinisol used in the paint for ships can improve paint film water resistance, corrosion resistance and toughness. The used carbon fibers have good acid and alkali corrosion resistance. The used modified waste clay-bonded sand can solve the problem of environmental pollution and can improve paint film wear resistance and prolong a service life. The used modified asphalt improves paint corrosion resistance, adhesion, oxidation resistance and weatherability. Therefore, the corrosion-resistant, moisture-resistant and wear-resistant paint has excellent moisture resistance and wear resistance.

Description

technical field [0001] The invention relates to a paint and a preparation method thereof, in particular to a corrosion-resistant, moisture-resistant and wear-resistant marine paint and a preparation method thereof. Background technique [0002] The ship has been in the marine environment for a long time. The natural conditions of the sea and the land are very different. There is salt spray and slightly alkaline in the sea. There are many kinds of marine attached organisms, which will adhere to the bottom of the ship, affect the speed of the ship, increase fuel consumption, and also have strong ultraviolet rays. If no protective measures are taken, the service life of the ship will be very short. Ship paint is a special paint on ships. It is used to protect ships, ships, offshore oil mining platforms, wharf steel piles and offshore steel structures from seawater corrosion. Ship paint must have excellent water resistance, rust resistance, and corrosion resistance. Sex, etc., ...

AI Technical Summary

Problems solved by technology

[0002] The ship has been in the ocean environment for a long time. The natural conditions of the ocean and the land are very different. There is salt spray and slightly alkaline in the ocean. The seawater is much more corrosive to metal than the land. A variety of marine attached organisms, they will adhere to the bottom of the ship, affect the speed of the ship, increase fuel consumption, and also have strong ultraviolet rays, etc. If no protection measures are taken, the service life of the ship will be very short