The correct way to choose the color coating volume

With the popularization of color coated rolls in the market, its application fields are becoming more and more extensive, and the quality requirements of users on color coated rolls are becoming higher and higher. Color coated rolls have won the favor of many industries with their unique performance advantages, such as corrosion resistance, color diversity and good mechanical properties. In order to help users better choose and use color coating rolls, we will introduce the correct method of selecting color coating rolls in detail below.

When selecting the color coating roll, the quality of the color steel gusset can first be judged by a simple tapping test. Flick the surface of the color steel gusset with your finger, if you hear a crisp and pleasant metal sound, it means that the material is better; On the contrary, if the sound is dull or not obvious, it may mean that the material is not good. In the processing of color coated coil, it is very important to choose the right mold gap, which needs to be considered according to the shape of the mold, the deformation characteristics of the material and the processing conditions. At the same time, the thickness of the coating is also an important consideration, as it affects the molding process and the quality of the final product.

The coating of most color rolls can be used as a solid lubricant, which is essential to meet the lubrication needs of various molding processes. Some specific coatings can also be adjusted to improve their lubrication performance. If it is found that the lubrication of the coating is insufficient, the lubrication effect can be improved by adding paint, wax or using a peeling protective film.

When checking the surface quality of the color coating roll, it should be ensured that there are no obvious pores, bubbles, buildup, wrinkles, pitting, impurities, scratches or stains. At the same time, the coating should be uniform, no serious leakage, coating off, color mixing or adhesion phenomenon. The coating should not become brittle, yellow or tarnish due to excessive baking, nor should there be a significant color difference or uneven luster.

These are some methods and suggestions on how to correctly choose color coated rolls. We hope that users can refer to these suggestions when purchasing and using color coated rolls to avoid unnecessary losses caused by blind operation. If you have any questions or special needs when choosing color rolls, please contact us. As a professional manufacturer, we are willing to recommend the most suitable products for you according to your specific needs to ensure that you get the best performance and results during use.