Aqueous antirust paint for ship cabin

Abstract

The invention discloses aqueous antirust paint for a ship cabin. 30-48 parts of solid acrylic acid is used as a base material and added with the following raw materials, including 15-25 parts of modified resin, 0-10 parts of dye, 10-30 parts of filler, 1-5 parts of a flashrust inhibitor, 5-15 parts of an additive and 10-20 parts of deionized water, to prepare the aqueous antirust paint,. The aqueous antirust paint, namely the acrylic acid aqueous paint for the ship cabin, has the advantages of weather resistance, light protection, color protection, rust resistance and corrosion resistance, meanwhile has excellent adhesion force, corrosion resistance and oil contamination resistance, and not only satisfies the requirements of the ship cabin on semi-gloss and sub-gloss antirust paint, but also is easy to coat for many times, difficult in moisture volatilization, stronger in adhesion force and free in flash rust.

Description

technical field [0001] The invention relates to an antirust paint, in particular to a water-based antirust paint for a cabin, belonging to the technical field of paint materials. Background technique [0002] Seawater is the largest and highly corrosive natural electrolyte in nature. Seawater contains almost all chemical elements on the earth, and its composition is very complex. In addition, seawater also contains dissolved oxygen, marine life and decaying organic matter. These substances have caused great harm to metal components such as various marine transportation tools, oil production platforms, and marine equipment. With the development of coastal transportation, industrial production, and national defense construction in various countries, the threat of seawater and marine atmospheric corrosion has also become more and more serious. The more prominent, the more applicable and economical marine engineering protection method is to apply marine coatings that resist se...

AI Technical Summary

Problems solved by technology

However, the interior cabins of ships (mainly drinking water tanks, oil tanks, ballast water tanks, cargo tanks, cofferdams, engine rooms, etc.) are narrow, dark and humid. In winter or when the temperature is low, due to the temperature difference between indoor and outdoor, Condensation on the wall, if things go on like this, moldy walls, wood rot, and metal corrosion will shorten the life of the cabin, so there are higher requirements for cabin coatings, and the development of coatings suitable for the special environment of the cabin has become a top priority in the research of marine coatings

[0004] Water-based anti-rust paint has the characteristics of environmental protection and easy recoating. It meets the requirements of semi-gloss and matte cabins, and has attracted people's attention. It needs to be painted several times in a short period of time to achieve the purpose of rust prevention