Precautions for decoration and paint construction

2022-07-22
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Mei Yu has no special influence on the choice of paint, but has stricter requirements on the process of paint construction. There are also many precautions

Mei Yu has no special influence on the choice of paint, but has stricter requirements on the process of paint construction. There are also many precautions

brand store: Fenlin paint Ivy paint

1. Refuse to brush paint in rainy days

for wood products, whether painting varnish or painting nitrocellulose paint when mixing oil, remember not to brush it in rainy days. Because the surface of wood products will condense a layer of water vapor in rainy days. At this time, if you brush paint, the water vapor will be wrapped in the paint film, making the surface of wood products muddy. For example, brushing nitrocellulose paint on rainy days will lead to uneven color, while brushing paint will cause whitening. If you must catch up with the construction period, you can add a certain amount of whitening powder to the paint. According to professionals, whitening powder can absorb moisture in the air and speed up drying, but it will also have a certain negative impact on the quality of the project. Therefore, in general, even if the construction team is asked to do other work first or temporarily stop work for two days, it is also best not to do paint work in rainy days

2. Does the rainy season have a great impact on the painting of emulsion paint on the wall

the rainy season does not have a great impact on the painting of emulsion paint on the wall, but we should also pay attention to appropriately extending the time for wall drying after the first painting. Generally speaking, the normal interval is about 2 hours, and rainy days can be extended according to weather conditions

3. Extend the drying time when puttying

puttying is the wall lining material we choose, which has the functions of waterproof, moisture-proof, powdery and mildew proof. Putty should be applied before painting the wall. Generally, it needs to be applied 1 to 3 times, during which the normal drying time is 1 to 2 days. However, when applying putty in rainy days, you should first wipe the moisture on the wall with a dry cloth to keep the wall as dry as possible. At the same time, according to the actual weather conditions, the time for the putty to dry out should be extended as much as possible, generally 2 to 3 days

4. Paint in plum rain season “ Dry ” What are the taboos

the paint dries slowly in plum rain season. Even a layer of paint takes two or three days or even longer to dry out. In this case, you should wait for the paint to dry out and should not use gas lamps or high-intensity lights for irradiation (except for paint works that are only partially constructed)

5. What should we pay attention to when doing wood painting engineering in plum rain season

wood painting works in plum rain season will cause a gray gray layer on the paint surface and affect the appearance. It is not difficult to solve this problem. It can be eliminated mainly by adding 5%-15% whitening water to Tianna water. (whitening water, also known as anti whitening water, scientific name is ethylene glycol monobutyl ether.), However, the use proportion should not exceed 20%, otherwise the paint will dry slowly and soften

however, when the indoor humidity is extremely high, and the whitening phenomenon still occurs after adding white water, it should be stopped

link: experts share paint painting experience

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