Nowadays, the coating industry is developing in full swing, and various new coatings are widely used. Although acrylic polyurethane topcoats have encountered problems such as weather resistance and water resistance when they were first used in the construction market. Performance and other properties have been criticized, but acrylic polyurethane topcoat has quickly gained a large number of loyal users as a healthy coating material. The service life of metal structures coated with acrylic polyurethane topcoat has also been greatly improved, and it also plays a very good role in the main body of the building. Protective effects.
Acrylic polyurethane topcoat is based on epoxy resin. It has the characteristics of zero VOC, beautiful coating, easy recycling after spraying, and saving production costs. It is used in automobiles for the first time. After entering the manufacturing industry, it immediately became the most popular coating material among manufacturers and users.
Of course, the coating production capacity structure is reflected in many different aspects and has good application capabilities. The anti-corrosion appearance materials of ship pipelines need to be solvent-free and powder-form spray materials to facilitate construction and appearance protection. As a new type of coating that can be sprayed and melted to form a film, acrylic polyurethane coating can well meet this requirement. Engineering needs. Metals used in marine ships are usually exposed to more ultraviolet radiation and seawater erosion than other industrial objects, and degrade very quickly. Acrylic polyurethane coatings are extremely inferior in weather resistance, wear resistance and corrosion resistance, as well as gloss and color retention. All provide good performance maintenance and cost control for ship production and use.
Acrylic polyurethane coatings are widely used in pipelines, storage tanks and various metal components in heavy industries such as petroleum, chemicals, oil refining, gas, municipal construction, water conservancy and other heavy industries. It can effectively reduce the corrosion of storage tanks and pipelines by various media and environments, extend the service life, and has low cost, good air dryness and convenient construction. It plays a significant economic and social benefit in reducing environmental pollution and saving investment. benefit.
The future global coating production capacity structure is also reflected in ship anti-corrosion applications. Ship steel pipes are used in almost all structural systems of ships, such as seawater pipes, steam and wastewater pipes, fuel oil pipes, sewage pipes, etc. It is understood that the powder spraying of acrylic polyurethane coating and the characteristics of easy recycling without loss make it more suitable than other coatings For coating and protection of ship steel pipes. With the improvement of anti-corrosion technology and optimization of performance of acrylic polyurethane coatings, the future marine system applications of acrylic polyurethane coatings market will also occupy a considerable share.
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