The surface state of color steel plate can be divided into coating plate, embossing plate and printing plate. Color steel plate is widely used in construction, household appliances, transportation and other industries. For the roof walls and doors of
industrial and commercial buildings, such as steel structure factory buildings, airports, warehouses, refrigeration, etc., which are dominated by owners, fewer colored steel plates are used in civil buildings. Tianjin color steel plate is cold rolled,
hot galvanized and frozen. Galvanized substrate. The types of coatings can be divided into polyester, silicon modified polyester, polydifluoroethylene and plastic sol. The surface state of color steel plate can be divided into coating board, relief
board and printed board.
Coloured steel coating is a product made of cold rolled steel plate and galvanized steel plate. It is coated (rolled) or composite organic film (PVC film) after surface chemical treatment, and then cured by baking. Some people also call this product "pre-rolled color steel plate" and "plastic color steel plate". The color plate products are coiled and produced by manufacturers on continuous production lines, also known as color coated steel coils. Coloured steel plate not only has high mechanical strength and easy forming performance of steel, but also has good decorative and corrosion resistance. Coloured steel plate is a new material recognized by the world today. With the progress of science and technology, the enhancement of environmental awareness and the improvement of people's living standards, color steel mobile rooms show more and more powerful vitality and broad market prospects. They are subjected to construction, household appliances, electromechanical, transportation, interior decoration, etc. Office appliances and other industries favor. The light weight, assembling and random cutting of color steel plate movable room determine its simplicity of installation, greatly improve efficiency and save time. The surface material and thermal insulation material of the fire-proof color steel plate sandwich board of the utility model are non-combustible materials, which fully meet the requirements of the "fire-proof code for movable houses". Various studies have shown that the shelf life of color steel plate treated with special coating is 10-15 years. After 40 years of extensive use abroad, the service life of movable plate can reach 35 years after spraying anticorrosive coating.