What are the precautions for waterborne metallic paints?
- 2019-09-10-

Water-based metal paint Wang Wensheng is a special anti-corrosion and anti-corrosive coating for metal. It is widely used in various industries. Some automotive coatings have begun to use metal paint instead of traditional oil paint. However, in metal construction operations During the process, some hard-to-rescue losses were created due to environmental humidity and cleanliness issues.

First, water-based metal paint should pay attention to matters:

1, cleanliness

There are black spots, air bubbles, etc. on the surface of the paint film after spraying the metal paint film. These are caused by the fact that the relevant area is not cleaned when spraying on the personal spray or the automatic production line, which will result in dust and paint during spraying. The residue flies around and forms a pollution to the paint film.

2, humidity

In some areas where the ambient humidity is relatively high, summer is even more so, and it is prone to resurgence. In some rainy seasons, these will lead to an increase in ambient humidity. Metallic paints will be coated with water due to high humidity during spraying. The system suffers damage and forms a phenomenon of flow and suspension. Therefore, it is necessary to perform ventilation, dehumidification and boring treatment at the time of spraying, and anti-fouling and moisture-proof work on the metal paint film that has been sprayed.

In summary, it is the consideration of the water-based metalware in the spraying construction from the aspects of environmental humidity and cleanliness. This is related to whether the spraying effect is good in the later stage. Therefore, friends must pay attention to the time of spraying. Two aspects.