?。?）冷軋基板

　　(1) Cold rolled substrate

　　由冷軋基板生產(chǎn)的彩色板，具有平滑美麗的外觀，且具有冷軋板的加工性能；但是表面涂層的任何細小劃傷都會把冷軋基?板暴露在空氣中，從而使露鐵處很快生成紅銹。因此這類產(chǎn)品只能用于要求不高的臨時隔離措施和作室內(nèi)用材。

　　Colored sheets produced from cold-rolled substrates have a smooth and beautiful appearance, and possess the processing performance of cold-rolled sheets; But any small scratches on the surface coating will damage the cold-rolled base? The board is exposed to the air, causing red rust to quickly form at the exposed iron area. Therefore, such products can only be used for temporary isolation measures with low requirements and as indoor materials.

　?。?）熱鍍鋅基板把有機涂料涂復(fù)在熱鍍鋅鋼板上得到的產(chǎn)品即為熱鍍鋅彩涂板。熱鍍鋅彩涂板除具有鋅的保護作用外，表面上的有機涂層?還起了隔絕保護、防止生銹的作用，使用壽命比熱鍍鋅板更長。熱鍍鋅基板的含鋅量一般為180g/m2（雙面），建筑外用熱 鍍鋅基板的鍍鋅量為275g/m2。

　　(2) The product obtained by coating organic coating on hot-dip galvanized steel plate on hot-dip galvanized substrate is hot-dip galvanized color coated plate. In addition to the protective effect of zinc, is there an organic coating on the surface of hot-dip galvanized color coated sheet? It also plays a role in isolation and protection, preventing rust, and has a longer service life than hot-dip galvanized sheet. The zinc content of hot-dip galvanized substrates is generally 180g/m2 (double-sided), and the galvanizing amount of hot-dip galvanized substrates for external use in buildings is 275g/m2.

　　（3）熱鍍鋁鋅基板根據(jù)要求，也可以采用熱鍍鋁鋅鋼板作為彩涂基板

　　(3) Hot dip aluminum zinc substrate can also be made of hot-dip aluminum zinc steel plate as a color coated substrate according to requirements

　?。?）電鍍鋅基板用電鍍鋅板為基板，涂上有機涂料烘烤所得的產(chǎn)品為電鍍鋅彩涂板，由于電鍍鋅板的鋅層薄，通常含鋅量為20/20g/m2，因 此該產(chǎn)品不適合使用在室外制作墻、屋頂?shù)取５蚓哂忻利惖耐庥^和優(yōu)良的加工性能，因此主要可用于家電、音響、鋼家 具、室內(nèi)裝璜等。

　　(4) The electroplated galvanized substrate uses electroplated galvanized sheet as the substrate, and the product obtained by baking with organic coating is electroplated galvanized color coated sheet. Due to the thin zinc layer of electroplated galvanized sheet, the zinc content is usually 20/20g/m2, so this product is not suitable for outdoor use in making walls, roofs, etc. But due to its beautiful appearance and excellent processing performance, it can mainly be used for household appliances, audio systems, steel furniture, indoor decoration, etc.

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