How long does the primer last? What are the precautions in wall paint spraying construction?

When decorating the walls, we need to paint them. In order to ensure the effect, the painting process is generally more than once. Next, Bian Xiao will talk to you about how long the primer is sprayed, how long the wall paint is sprayed, and what matters need attention in coating construction.

1. How long does it take to spray primer and paint the wall?

After the primer is brushed, the top coat can be brushed once every 3 ~ 4 hours. Generally, after the first drying for 2 ~ 3 hours, the second topcoat can be brushed. (According to the actual weather conditions, the interval should be appropriately extended in rainy days and when the air humidity is high, and it can be 2 hours in dry weather. )

Second, what are the precautions for paint construction?

1. Paint construction must be carried out within the indoor temperature required by the product. Different products have different temperature requirements, which can be found in the product packaging or instructions.

2, each working procedure to ensure the second dry edge.

3. Safety protection measures should be taken during construction, such as wearing masks.

4, keep indoor ventilation, in case of poisoning. Wear rubber gloves when using corrosive materials, such as tinea water.

5. Don't smoke or use naked flame in the construction site to prevent fire or explosion.

6. Avoid forced construction in the case of high humidity or cold.

7. If there is a gap in the ceiling or wooden partition that needs to be concealed, it can be treated with putty before sticking anti-crack tape; The cracks on the wall can be leveled and filled with gypsum, and then the anti-crack tape is attached. Then brush the surface.

The above is the introduction of decorative painting construction. The effect of painting will affect the overall indoor decoration effect, so everyone should pay more attention. I hope the above content will be helpful to everyone.