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鍍鋅帶鋼為基板，經過表面預處理，用輥涂的方法，涂上一層或多層液態涂料，經過烘烤和冷卻所得的板材即為涂層鋼板。國內有背漆和面漆涂層，一般國內是背漆一層，面漆兩層，國外業務面漆背漆均是兩層。由于涂層可以有各種不同的顏色，習慣上把涂層鋼板叫做彩色涂層鋼板。
Galvanized steel strip as substrate, after surface pretreatment, roll coating method coated with a layer or multi-layer liquid coating, after baking and cooling plate is coated steel. There are back paint and topcoat coating, in general, is a coat of paint, paint two layers, foreign business, paint, back paint are two layers. Since the coating can be of various colors, the coated steel is customarily referred to as a color coated steel plate.

常見的涂層機組工藝流程主要生產工序為：
Common coating unit process flow, the main production process is:
開卷機->縫合機->壓輥->漲力機->開卷活套->堿洗脫脂->清洗->烘干->鈍化->烘干->初涂->初涂烘干->面漆精涂->面漆烘干->風冷降溫->收卷活套->收卷機->下卷打包入庫。
The uncoiler, sewing machine roller tension machine - > > > > an uncoiling loop alkaline degreasing cleaning - drying - > - > - > - > > initial coating drying passivation initial coating drying finish finish finish drying - > > > > air cooling rolling looper - rolling machine - > volume packing.
彩涂卷板涂層種類 ：
Types of color coated coil coating:
聚酯 附著力良好，顏色豐富，在成型性和室外耐久性方面范圍較寬，耐化學藥品性中等，成本低。
Polyester has good adhesion, rich color, wide range of molding and outdoor durability, chemical resistance, low cost.
硅改性聚脂涂膜的硬度，耐磨性和耐熱性良好，以及良好的外部耐久性和抗粉化性，光澤保持性，柔韌性一般，成本中等。
Silicone modified polyester film has good hardness, wear resistance and heat resistance, as well as good external durability and resistance to powdering, gloss retention, flexibility, and moderate cost.
高耐久性聚酯 優良的顏色保持性和抗紫外線性能，優良的室外耐久性和抗粉化性，漆膜附著力好，顏色豐富，優異的性價比。
High durability polyester, excellent color retention and anti ultraviolet performance, excellent outdoor durability and anti powdering, good adhesion of paint film, rich color, excellent performance price ratio.
聚偏氟乙烯優異的顏色保持性和抗紫外線性能，優異的室外耐久性和抗粉化性，優良的抗溶劑性，良好的成型性，抗臟性，顏色有限，成本高。
PVDF has excellent color retention and UV resistance, excellent outdoor durability and powdering resistance, excellent solvent resistance, good formability, dirt resistance, limited color, and high cost.
本公司以可靠的質量，完美的服務，合理的價格贏得了新老客戶的信賴。在充滿挑戰和機遇的世紀里，我們將銳意進取，契而不舍地追求精益求精的品質和至善至美的服務。希望我們將有為您服務的榮幸!
The company has reliable quality, perfect service, reasonable price, won the trust of new and old customers. In the full of challenges and opportunities of the century, we will forge ahead, never give up the pursuit of excellence in quality and service It's perfection itself. I hope we'll have the pleasure of serving you!