Rain Mark
2019-05-17
- Phenomenon description
The water film marks the rainwater flowing through the film, and the gloss is different.
- Analysis of causes
1. During the construction and drying process, the weather conditions such as rain or fog will be damaged by rain when the paint layer is not completely formed.
2.The putty is not dry or the outer wall putty glue is poor in water resistance, and the glue is dissolved by rain.
3. Dark, brilliant paint is easy to occur.
- Solution
1. The finished product should be protected before the paint film is completely dried.
2. Make sure to use suitable water-resistant putty and keep it dry.
3. It is not recommended to use dark or color products.
