Causes and treatment methods of color steel tile rusting

Colored steel tile is a simple, affordable, beautiful and practical building material, which is widely used. However, after long-term use, colored steel tiles may rust, which will affect their performance. So, how to deal with the rust problem of color steel tile? What is the cause of rust? Next, let's explore the mystery of color steel tile rust!

Treatment of water-based rust-converting antirust paint

The treatment method of color steel tile rust is actually very simple. It can be easily solved by gently coating a layer of water-based rust-converting antirust paint on rusty places. This method is not only simple and effective, but also does not need special treatment for rusty parts, and can easily realize direct painting with rust, which not only improves construction efficiency, but also saves manpower and material resources.

Traditional mechanical derusting method

In contrast, the traditional mechanical derusting method has better effect, but it requires higher technology and requires more manpower and material resources.

Chemical reactions can lead to rust.

Color steel plate itself contains iron material. When it comes into direct contact with acid, alkali and organic solvent, it may produce chemical reaction, thus producing new FeO2 _ 2 _ 2, leading to the appearance of rust. Therefore, we need to pay attention to avoid contact between colored steel plates and these substances to prevent corrosion.

Natural environmental impact

Outdoor colored steel tiles are prone to corrosion in natural environments such as wind, rain and sun for a long time. Especially in rainy days, the rust on the top surface will be oxidized and decomposed with the erosion of rain, leading to the appearance of rust. Over time, the top surface may be corroded in a large area. Therefore, for outdoor colored steel tiles, we need to check and maintain them regularly to ensure that they are not affected by the natural environment.