What should I do with the painted colored steel tile? What kind of paint is good for painting and decoration of colored steel tiles?

1. If the painted color steel tile falls off, it needs to be renovated. However, it should be noted that the temperature should be above 5 degrees during decoration, so as not to affect the formation of paint film.

2, clean the surface of the color steel tile, can not have more dust and stains.

3. Use electric grinder, wire brush and other props to clean the oxide and rust on the surface of the color steel tile, and use rag to treat the floating dust. If there is oil, you can wipe it with gasoline.

4. Repair the damaged or damaged color steel tile, and then remove the floating dust on the surface of the color steel tile.

5. Evenly spray a layer of antirust primer on the surface of the color steel tile, and spray it again after the primer is dried, and the finished product is obtained after drying.

What coating should be used for painting and decoration of colored steel tiles?

Color steel tile renovation adopts common paint or special paint for color steel tile renovation. Compared with the two, the special paint for color steel tile renovation is better, which is characterized by long service life and beautiful color.

Specific differences between common coatings and special coatings for color steel tile renovation;

Ordinary paint (ready mixed paint): ready mixed paint has a strong smell, so it won't fit well on the color steel tile, so it will peel and crack in about a year, with short service life and poor display effect.

Special paint for color steel tile renovation: Because of its good hardness and beautiful overall color, the special paint for color steel tile renovation is deeply loved by the market.

The main advantages of this coating are:

1. Good anti-rust performance: Because this water-based coating is rich in active metal elements, its anti-rust ability is 2-3 times that of ordinary coatings, and it can play a triple role of protection, corrosion inhibition and shielding.

2. Strong ability to adapt to climate: This coating has good high temperature resistance, aging resistance and acid and alkali resistance.

3. Beautiful: The special paint for the renovation of colored steel tiles is bright and bright, and the color can be modulated as required.

4, environmental protection: because the material does not contain harmful substances such as formaldehyde and benzene, it will not cause harm to the human body, which is very environmentally friendly and safe.

5. Convenient construction: just spray with roller brush or mechanical equipment. Before construction, mix the materials evenly and dilute them with water according to the actual situation. It is easy to brush and dry quickly.