As the use rate of color steel coils becomes more and more common, its quality is getting higher and higher. Because of its characteristics and advantages, it is widely used by everyone. In order for everyone to better apply, let’s learn about the use of color steel coils. Pay attention to the problems.
Color steel coils are products made by continuous surface degreasing and phosphating and other chemical transfer treatments with strip steel, and then coated with organic coatings and baked. In recent years, the development of prepainted steel coils has almost synchronized with the development of color steel coils. The scope of application More and more widely, although the production capacity of hot-dip galvanized substrates is currently the largest, but due to the lack of spangles, the lack of excellent substrates such as hot-dip galvanized steel coils and zinc alloy coated steel coils, the variety and quality of domestic coatings cannot fully meet the demand.
The high price of imported coatings has reduced competitiveness, and film-coated color plates need to rely on imports, and there is a lack of high-end color-coated plates with thick coatings, strong functions and rich colors. The production of prepainted steel coils is not standardized, resulting in a serious waste of resources. There are too many low-yield units with a production capacity of less than 40,000 tons per year. There are problems in product quality and environmental resource protection. There are too many new color steel coils. Exceeding market demand, causing many painting units to operate at a very low rate or even stop production.
The above is about the attention to the use of color steel coils. Its various advantages are widely used in many industries. We must pay more attention to the knowledge of the product in order to be more handy in the future operation process. I hope the above content is for everyone It helps.
