Strong anti-corrosion paint for ship and preparation method thereof

Abstract

The invention discloses a strong anti-corrosion paint for a ship. The strong anti-corrosion paint is characterized by being prepared from the following raw materials in parts by weight: 6-9 parts of organic silicon resin, 3-5 parts of polyvinyl butyral, 10-13 parts of unsaturated polyester resin, 4-6 parts of trimethyl hexamethylenediamine, 1-2 parts of sodium petroleum sulfonate, 0.3-0.8 part of phthalocyanine green, 2-3 parts of light-weight magnesium chloride, 2-3 parts of zwieselite, 3-5 parts of wood wax oil, 0.5-1.0 part of rare earth chloride, 0.5-1.0 part of N-methyl pyrrolidinone, 1-3 parts of magnesium stearate, 0.2-0.5 part of cobaltous chloride, 43-47 parts of modified asphalt, 5-8 parts of modified waste resin sand, 2-3 parts of ammonium zinc sulfate, 6-9 parts of dimethyl benzene, 10-12 parts of butyl acetate and 5-7 parts of trichloroacetic acid. The strong anti-corrosion paint disclosed by the invention has the advantages that added polyvinyl butyral has very high anti-corrosion capacity and anti-rust capacity, high adhesive power and good water resistance; added zwieselite and sodium petroleum sulfonate have anti-corrosion and anti-rust effects, so that the anti-corrosion capacity of the paint is further ensured; the added wood wax oil has the effects of paint film surface hardness enhancement, water prevention, pollution prevention, abrasion resistance and rub resistance.

Description

technical field [0001] The invention relates to a paint and a preparation method thereof, in particular to a heavy anticorrosion paint for ships and a preparation method thereof. Background technique [0002] Paint, it is beautiful and durable, with luster, especially marine paint, it has many excellent properties such as sun protection, anti-rust, oil resistance, corrosion resistance, anti-fouling, wear resistance, cold resistance, high temperature resistance, etc. And important production materials that are indispensable in daily maintenance. The maintenance of paint for ships in operation is to maximize the service life of the ship's interior, exterior and various equipment, and to reduce marine organisms on the bottom of the ship as much as possible to reduce ship resistance. Therefore, ship paint is required to have good adhesion , Good water resistance, chemical resistance and abrasion resistance. [0003] Resin sand is prepared by mixing silica sand, resin and harde...

AI Technical Summary

Problems solved by technology

The various organic resins or organic and inorganic compounds contained in a large amount of waste resin sand piled up are slow to decompose, causing serious harm to the soil, and can acidify the soil. Some compounds will flow into rivers with rain, polluting water sources, people Once consumed, it will cause serious damage to people's health