Why should the surface of environmentally-friendly color-coated board be spray painted?
Why is the surface of environmentally-friendly color-coated board sprayed? There are two points:
1. The decorative effect of the galvanized color-coated board is particularly strong after spray painting, and the color of the paint surface can also be customized according to customer requirements.
2. The galvanized color-coated board can strengthen the moisture-proof performance of the board after spraying.
3. Indexes such as pencil hardness, T-bend, and impact work are closely related to processing performance, so they should be fully considered.
4. Mechanical properties are important indicators to measure formability, and are important parameters for determining and adjusting the processing technology. Therefore, the processing should be given first