The reason why Aoguan Thin Steel's prepainting line can stand out in the market and win wide praise from customers is that we have adopted advanced cooling and drying processes.

Substrate Cleaning Process

In the substrate cleaning process, we employ a unique process of air cooling followed by drying. This process ensures that the substrate is uniformly cooled after cleaning, avoiding damage caused by rapid temperature changes. The air cooling process effectively removes residual water on the substrate surface, laying a good foundation for the subsequent drying. The drying process can further remove moisture inside the substrate, ensuring the stability and reliability of the substrate during subsequent processing.

Passivation Process

Similarly, in the passivation process, we also adopt a similar process. After passivation, we first perform air cooling on the substrate and then drying. This treatment method not only ensures the uniformity and stability of the passivation layer but also avoids issues such as cracking or peeling of the passivation layer due to rapid temperature changes.

Solidification Process

After the color-coated coil exits the oven, we also employ a process of air cooling followed by water cooling. This process is crucial for the curing effect of the paint. After being heated in the oven, the paint is in a high-temperature state. Direct water cooling may lead to cracks or blisters on the paint surface. However, the process of air cooling followed by water cooling allows the paint to receive sufficient buffering, preventing quality issues caused by sudden temperature changes.Through these precise cooling and drying processes, our color-coating line not only ensures product quality but also improves production efficiency.

Aoguan Thin Steel deeply understands that every detail is crucial to the final quality of the products and customer satisfaction. Therefore, Aoguan Thin Steel is always committed to technological innovation and process optimization to ensure that our coating line remains at the forefront of the industry.

In general, the advanced nature of Aoguan Thin Steel's prepainting line lies not only in the adoption of advanced equipment and technology but also in the precise control and optimization of every production link. It is this relentless pursuit of quality and extreme attention to detail that makes our color-coating line stand out in the market and win widespread recognition and praise from customers.