In home decoration, is latex paint brushed or sprayed? What does the master suggest?

Latex paint can be said to be an indispensable material in home decoration. Everyone knows that there are two ways to use latex paint: spraying and brushing, but many people don't know which one is better. Is the brushing effect good? Or is it worse? Follow Bian Xiao's analysis.

Let's start with the spray brush.

Spraying: Direct pressure spraying with airless spray gun. The latex paint sprayed from the diameter of the spray gun is foggy and can be uniformly attached and adsorbed by the wall surface.

Advantages:

1. Good surface quality: the paint sprayed on the wall can form a smooth and dense coating without brush marks, which can't be done by brush coating.

2. High efficiency: the efficiency of single-person operation is as high as 350-550 square meters per hour, which is 10- 16 times that of brushing machine.

3. The thickness of the sprayed coating will be uniform, about 35 microns, and the utilization rate is extremely high.

4. Corners and gaps, which are difficult to draw, are all good works.

Disadvantages:

Because it is spraying, compared with brushing, it takes more paint. If there is bump, the color difference that needs to be repaired will be more obvious than brushing, so the protection work of the construction team will be greater.

Let's talk about brushing.

Brush painting: it needs manual operation step by step, which is inefficient and labor intensive. If it is a coating with fast drying and poor leveling, it is easy to leave brush marks and uneven film thickness, which will affect the flatness and presentation effect of the wall.

Advantages:

1. Compared with spray brush, it can save latex paint.

2. The painted wall is more textured.

3. Post maintenance methods

Disadvantages:

1. The surface of glossy latex paint becomes dull.

2. The pulverization is particularly serious

3. Brush marks, hair removal and unevenness

4. The paint has a high viscosity, and it is easy to fall off if it is not carefully applied too thick.

5. The efficiency is slow, the construction period is long, and the corner gaps are difficult to handle.

So Bian Xiao summed up the following points:

Spraying: Good wall effect, thin paint film and less materials.

Rolling brush: there will be brush marks on the wall, and the paint film is thicker, which can save materials.

To sum up, you can choose according to the details you care about. If it is a small series, you will pay more attention to the effect of presentation. After all, the effect is not good, and it is useless to save money. So Bian Xiao will choose the spray method. What about you?

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