Do you know the root causes of the explosion of the Color Coating Steel Coil?

Color Coating Steel Coil has been applied to our lives at present, and there will be a phenomenon of paint explosion during operation, part of which may be affected by the temperature. As the temperature drops, the Color Coating Steel Coil in many places has burst paint. Today we will discuss the reasons for the burst paint of the color-coated rolls.
1. The color-coated coil temperature production process requires checking every two hours. The root cause is that the staff did not track the temperature of the passivation plate in time. Especially in winter, the temperature change is relatively significant within 2 hours, which will eventually lead to the extension of the color time, and the screen’s shape will be shaved off.
2. During the production process of color-coated rolls, the dust on the exit inspection mirror and the dust on the roll will directly affect the surface quality of the pigments. These pigments may not appear for the first time but will appear in the sun.
3. When slotting, first add a passivation solution, then add water. The relative density of the passivation solution exceeds the relative density of water, relative density of the passivation solution exceeds the relative density of water, the raw material is uneven, and the adhesion between the passivation layer and the substrate is not good, which makes the current situation of the color coating surface very easy. the
The above are the three reasons that Jingtai Company has listed for you about the paint explosion of prepainted coils. I hope to help you understand more about prepainted coils to reduce the phenomenon of paint detonation on prepainted coils.