Introduction to practical functions of anti-corrosion coating

With the continuous improvement of the level of industry, construction and other industries, the requirements for anti-corrosion coatings are also becoming more refined and functional. Anti-corrosion coatings are subdivided from the previous general anti-corrosion coatings into ship coatings, bridge anti-corrosion coatings, and marine anti-corrosion coatings. A series of more subdivided anti-corrosion coatings such as wind power coatings and container coatings.

For China's inland wind power coatings, due to their special environment and working conditions, they are easily eroded by ultraviolet light, wind sand, floating dust, rain and fog, etc., including chemical erosion and physical erosion. Therefore, inland wind power coatings should pay attention to resistance Ultraviolet rays, rain and fog corrosion resistance, wind and sand resistance and other special properties. For ship anti-corrosion coatings, since ships have been in harsh marine environments for a long time, Dacromet coating anti-rust is the main function of ship anti-corrosion coatings. Dacromet coating is so anti-corrosion coatings Functionality is an inevitable trend.

The loss caused by corrosion worldwide is very huge every year. As far as steel is concerned, 30% of steel in Dacromet coatings are corroded every year in the world, and 10% of them will not be used. Although general performance anticorrosion coatings have certain anticorrosion performance , but it has its limitations in terms of weather resistance, anti-corrosion effect, environmental requirements, etc. At this time, high-performance anti-corrosion coatings are particularly important. Coupled with the increasing pressure of various costs, Dacromet coating solution is to save Various costs, high-performance anti-corrosion coatings are undoubtedly the development direction of anti-corrosion coatings.