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painted color steel coils galvalume color steel coil  

painted color steel coils galvalume color steel coil

The steel plate is coated with organic coatings. The coating can have various colors. Color-coated steel plates are named from this, referred to as color plates, also known as organic-coated steel plates. Color-coated steel plates are painted before the steel plate is processed and formed. Coating is also called pre-coated steel plate or painted plate abroad. The organic coating of the color-coated plate plays a covering and isolation role, preventing the steel plate from rusting and extending its service life. The substrates of color-coated boards include cold-rolled substrates, hot-dip galvanized substrates, electro-galvanized substrates, hot-dip aluminum-zinc substrates, aluminum plates, aluminum-plated plates and stainless steel plates, etc. The types of topcoat coatings for color-coated boards can be divided into: polyester, silicon-modified polyester, polyvinylidene fluoride, high-durability polyester, etc. The production process has evolved from one coating and one dryi…