Hello, I'm Xiaobai. Do you know the color steel plate? The performance of color steel plate is very good, but in some cases, there will be some problems, such as color steel plate paint is a more common phenomenon, so any phenomenon has its reasons and truth, understanding these color steel plate methods that are conducive to better thinking and dealing with problems. Today, Xiaobian specifically analyzes the reasons for everyone's explosion paint in color steel plate, hoping that To be helpful to.

　　1. 应先加入钝化液，再加入水。由于钝化液的密度，如钝化液的密度高于水会造成原料的不均匀混合，钝化层与基材的附着力不好，很容易使彩钢板表面出现漆化现象。

1. Add passivation solution first, then add water. Because of the density of passivation liquid, for example, the density of passivation liquid is higher than that of water, which will result in uneven mixing of raw materials, poor adhesion between passivation layer and base material, and easy to paint the surface of color steel plate.

　　2. 厂家工作人员在检查过程中没有定期跟踪钝化板的温度。尤其是在冬季，两小时内的温度变化也比较大，终会导致彩钢板失效，当压力过大时就会出现刮掉油漆的现象。

　　2. The factory staff did not regularly track the temperature of the passivation plate during the inspection. Especially in winter, the temperature change within two hours is also relatively large, which will eventually lead to the failure of color steel plate. When the pressure is too large, the paint will be scraped off.

　　第三,彩色钢板的生产过程中,出口检验镜上有灰尘,和一些辊也有灰尘,灰尘将直接影响彩色钢板表面质量,可能不会显示在一开始,但一旦时间长,或阳光照射会出现漆爆炸的现象。

　　Third, in the production process of color steel plate, there is dust on the exit inspection mirror and some rollers. The dust will directly affect the surface quality of color steel plate and may not be displayed at the beginning, but once the time is long, or the sunlight will cause paint explosion.