Color coating plates, also known as coating plates, are based on metal rolls. Building materials made of various organic coatings or plastic films on the surface or layer pressure.
1. Cold -rolled substrate color coating steel plate
The color board produced by cold rolled substrates has a smooth and beautiful appearance and the processing performance of cold -rolled plates; however, any small scratching of the surface coating will expose the cold -rolled substrate in the air, so that the dewed iron office will soon be quickly Generate red rust. Therefore, such products can only be used to require non -high temporary isolation measures and indoor materials.
2. Hot -galvanized color coating steel plate
The products obtained by applying organic coatings on hot -dip galvanized steel plates are hot -dip galvanized color coating plates. In addition to the protection of zinc -galvanized color coating plates, the organic coating on the surface also has the effect of isolation and rust, and the service life is longer than hot -dip galvanized plates. The zinc content of the hot -dip galvanized substrate is generally 180g/㎡ (double -sided), and the maximum amount of galvanized thermal galvanized substrate for building is 275g/㎡.
3. Hot aluminum -plated zinc color coating plate
The products obtained by applying organic coatings on hot-plated zinc steel plates are hot-dip galvanized color coating plates. Among them, the aluminum and zinc content of thermal aluminum zinc steel plate is 55%AI-Zn and 5%AI-Zn.
4. Electro -galvanized color coating plate
The product obtained by the electroplating plate as the substrate and coated with organic coatings is electroplating color coating plate. Because the zinc layer of the electroplating plate is thin, the zinc content is usually 20/20g/m2. Therefore, the product is not suitable for use. Make walls, roofs, etc. outdoors. However, because of its beautiful appearance and excellent processing performance, it can be used for home appliances, audio, steel furniture, interior decoration, etc.
