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Color coated steel plate, also known as color steel plate and color plate in the industry. Color coated steel plate is a product made from cold rolled steel plate and galvanized steel plate as a substrate, after surface pretreatment (degreasing, cleaning, chemical conversion treatment), coated with paint in a continuous method (roller coating method), baked and cooled. Coated steel plate has light weight, beautiful and good anti-corrosion properties, and can be directly processed, it gives the construction industry, shipbuilding industry, vehicle manufacturing industry, home appliance industry, electrical industry, etc. provides a new type of raw materials, play a steel instead of wood, construction, energy saving, pollution prevention and other good results.

Production process:

Common two-coating and two-drying type continuous color coating unit process the main production processes are:

Uncoiler ------- Sewing machine ------ Pressure roller ------ Rising force machine ---- Uncoiler sleeve ----- Alkaline wash degreasing ------ Cleaning ---- Drying ------- Passivation ------- Drying ------ Initial Coating ------- Initial Coating Drying ------ Top Coating Finish Coating ------ Top Coating Drying ------ Air-cooled cooling ---. ---- Winding live sleeve ----- Winding machine -----(down roll packing into warehouse).

Product use:

The use of galvanized steel as a substrate for the color coated steel sheet, in addition to zinc protection, zinc layer on the organic coating plays a role in covering the isolation, can prevent the steel plate rust, the service life is longer than galvanized steel, it is reported that the service life of the coated steel plate is 50% longer than the galvanized steel. However, in different areas and different parts of the use of the same amount of galvanization, the same kind of paint, the same coating thickness of the color coated sheet, its service life will be very different. For example, in industrial areas or coastal areas, due to the action of sulfur dioxide gas or salt in the air, the corrosion rate is accelerated and the service life is affected. In the rainy season, the coating is wet by rain for a long time, or in the day and night temperature difference is too easy to condensation parts, will be corroded faster, the service life will be reduced. With color coated steel plate made of buildings or plants, often by the rain when the service life is longer, otherwise, due to the role of sulfur dioxide gas, salt and dust and affect the use. Therefore, when designing, if the slope of the roof is greater, the less likely it is to accumulate dust and other dirt, and the longer its service life; for those areas or parts that are not subject to frequent rainwater washing, they should be washed with water on a regular basis .

Appliances: 31% Construction: 63% Others: 6

Color steel plate is widely used. It has excellent weather resistance, corrosion resistance, high processing and other characteristics. Color steel plate is widely used in construction, home appliances, transportation, packaging, machining, interior decoration, medical treatment, automobile industry and so on.

Quality characteristics:

1, , Economy

Color coated steel production process is less harmful to the environment, and can be recycled, greatly reducing the pollution of the environment, and lighter weight, can save the load-bearing structure materials, reduce the cost.

2、 Convenient processing, easy construction

Color coated steel can be rolled and pressed into various shapes and lengths according to the needs of the pressurized steel plate, the middle of the general non-lap joints, construction is simple, waterproof effect is good.