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Color coated plate

Color coated plate is also called color steel plate or color plate. Generally, the color coated plate is made of cold-rolled steel plate and galvanized steel plate as the base plate, after degreasing, cleaning, chemical conversion and other surface treatment, and then coated with paint in a continuous way (this method is also called roll coating method), and finally baked and cooled. The light weight, beautiful appearance and high-quality anti-corrosion performance of the color coated plate, as well as the performance characteristics of direct processing, provide a new type of raw material for the construction industry, shipbuilding industry, vehicle manufacturing industry, furniture industry, electrical industry, etc., and play a good role in replacing wood with steel, efficient construction, energy conservation, pollution prevention and other good effects.

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1. Color coated plate classification

Color coated plate

2. Common application of color coated plate

Color coated plate is widely used. The color coated plate has the characteristics of pollution-free, excellent weather resistance, corrosion resistance, high processing, etc. Color steel plate is widely used in construction, household appliances, transportation, packaging, machining, interior decoration, medical treatment, automobile industry, etc The color coated steel plate with galvanized steel plate as the base plate, in addition to the zinc protection, the organic coating on the zinc layer plays the role of covering and isolation, which can prevent the steel plate from rusting. Its service life is longer than that of galvanized steel plate. It is reported that the service life of coated steel plate is 50% longer than that of galvanized steel plate. However, the service life of color coated plates with the same amount of zinc plating, the same coating and the same coating thickness will be very different in different regions and different parts of use. For example, in industrial areas or coastal areas, due to the effect 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 will be quickly corroded and its service life will be reduced if it is soaked by rain for a long time, or if the temperature difference between day and night is too large and it is easy to dew. Buildings or plants made of color coated steel plates often have a long service life when washed by rain, otherwise, they will be affected by the effects of sulfur dioxide gas, salt and dust. Therefore, in the design, if the inclination of the roof is greater, it is less likely to accumulate dirt such as dust, and the service life is longer; Areas or parts that are not frequently washed by rain shall be washed with water regularly.

3. Development history of color coated plate

First, high quality base plates are used, and the requirements for the surface, shape and dimensional accuracy of the base plates are getting higher and higher. For outdoor use, such as small zinc flake flat hot-dip galvanized steel coils, non zinc flake flat hot-dip galvanized steel coils and zinc alloy hot-dip galvanized steel coils that rise in time; For indoor use, such as galvanized steel coils, film coated cold rolled sheets and aluminum coils. Second, improve pre-treatment process and pre-treatment solution. With fewer equipment and low cost, it has become the mainstream process, and constantly improve the stability, corrosion resistance and environmental protection performance of pre-treatment solution. Third, pay attention to the development of new coatings, and improve general polyester, polyvinylidene fluoride (PVDF) and plastic sol to obtain super color reproducibility, UV resistance, sulfur dioxide resistance, and improved corrosion resistance; Develop pollution resistant, heat absorbing and other functional coatings. Fourth, the unit equipment is more perfect. For example, new welding machines, new roller coating machines, improved curing furnaces, advanced automation instruments, etc. Fifth, because cold embossing is cheaper than hot embossing, and has the characteristics of beauty, stereoscopic feeling, high strength, etc., cold embossing production technology has become a development trend. Sixth, pay attention to the diversification, functionalization and upscale of products, such as deep drawing color coated plate, "pomelo skin" color coated plate, anti-static color coated plate, pollution resistant color coated plate, high heat absorption color coated plate, etc.

4. Business opportunity of color coated plate

Supply color coated steel plate, plated
Supply Shandong Guanzhou Color Coating
Supply Foshan Anshan Iron&Steel Co., Ltd. for galvanizing
Supply * * * Baoshimang
Supply of color coated boards for household appliances,
Shang Xingzong inherited the color painting scroll,
Supply color coated plate
Xingtai self built color steel structure
Supply Hubei Baosteel color coating
Baotou color coated plate manufacturer

5. Color coated plate brand

6. Color coated plate news

Today's price of color coated plate - how much is it per ton - Boxing color coated plate manufacturer

Color coated plate, also known as color steel plate, color coated roll. Color coated plate The base plate is galvanized steel plate, which is coated with paint and then baked. Light weight, elegant appearance, corrosion resistance [Detailed]
More than 100 tons of high-strength antibacterial color coated plates from Hangang Cold Rolling Plant will be exported to the United States

Recently, the color coated plate production line of Hangang Cold Rolling Plant has successfully produced more than 100 tons of high-strength antibacterial color coated plates. After inspection, all indicators meet the standard requirements, and the products will be exported to the United States for food packaging. [Detailed]

7. Color coated board enterprises

Liaocheng Haoyu Color Coating Co., Ltd Liaocheng, Shandong

Main products: color coated roll profiled plate chrome plated plate
Hebei Yanbo Lottery Coating Industry Co., Ltd Qian'an, Hebei

Main products: color coated plate, galvanized plate