The coating of color steel plate is the product of cold-rolled steel plate and galvanized steel plate, coating (roller coating) or composite organic film (PVC film, etc.). ) after surface chemical treatment, then baking and curing. Some people also call this product "pre-rolled coated color steel plate" and "plastic color steel plate". Color coated steel plate products are produced in rolls by manufacturers on continuous production lines, so they are also called color coated steel plate rolls. Colored steel plate not only has the characteristics of high mechanical strength and easy forming of steel materials, but also has good decoration and corrosion resistance of coating materials. Color steel plate is a highly respected new material in the world today. With the progress of science and technology, the enhancement of environmental awareness and the improvement of people's living standards, prefabricated houses are increasingly showing strong vitality and broad market prospects, and are favored by industries such as architecture, household appliances, electromechanical, transportation, interior decoration and office appliances.

Prefabricated houses have the advantages of light weight, high strength, thermal insulation, beauty and durability, etc. They are high-grade buildings integrating architecture and decoration, and can be installed quickly. With simple structure, prefabricated houses are widely used in long-span factories, warehouses, office buildings, villas, roof floors, air purification rooms, cold storage rooms, shops, kiosks and temporary houses. The weight per square meter of light color steel plate sandwich panel is less than 14KG, which can fully reduce the structural load and reduce the structural cost of the trailer.

easy installation

The characteristics of prefabricated houses, such as light weight, splicing installation and free cutting, make the trailer installation simple, which can greatly improve efficiency and save construction period. The surface materials and thermal insulation materials of the flame-retardant color steel plate sandwich panel are incombustible materials, which can completely meet the requirements of the fire protection code for mobile homes.

last

A variety of studies show that it has been widely used abroad for more than 40 years: the shelf life of color steel plates treated with special coatings is 10- 15 years, and the service life of prefabricated roof panels can reach more than 35 years after anti-corrosion coating is sprayed every 10 years.

Beautiful special-shaped color steel plate has dozens of clear lines, which can meet the needs of any style of mobile housing construction and achieve satisfactory results.

thermal insulation

Commonly used thermal insulation materials for color steel plate composite board include rock wool, glass fiber wool, polystyrene (EPS), polyurethane, etc. And has low thermal conductivity and good thermal insulation effect. High-strength color steel plate is based on high-strength steel plate (tensile strength is 5600kg/cm) plus the most advanced design and roll forming. Therefore, prefabricated houses have excellent structural characteristics.