Please ask about the order of scraping putty and installing doors.

Install the door first and then blow the putty. It should not be difficult to find out when watching others decorate, and the decoration workers have wrapped the door with newspapers. That's the reason. Usually, the painter will paint the door with a layer of primer before scraping putty, and then wrap the door with paper before scraping putty for easy cleaning.

Matters needing attention in scraping putty powder

1, the first putty requires a smooth surface without scratches, and the scratch directions of the first putty and the second putty are perpendicular to each other. After the completion of the second putty, the surface layer should be firm, the color is consistent, and there is no color difference. When touched by hand, the surface layer should be smooth and free from powder, peeling and cracking.

2, be bored with child surface to level off, flatness control within 2mm; The angle of Yin and Yang is controlled within 2mm; The angle of Yin and Yang should be straight, and the straightness should be controlled within 3 mm At the same time, the angle of Yin and Yang should not be bent, the width of both ends of the beam should be consistent, and the width of column crib and portal crib should be consistent.

Extended data:

Matters needing attention in scraping putty in decoration

Putty scraping before wall painting generally takes 1-3 times, during which the normal drying time is 1-2 days. But when scraping putty in rainy days, use a dry cloth to wipe off the moisture on the wall and try to keep the wall dry. At the same time, according to the actual situation of the weather, it is advisable to extend the drying time of putty as much as possible, generally 2-3 days.

In addition, the rainy season has little effect on wall painting, but attention should also be paid to appropriately extending the time for drying the wall after the first brush. Generally speaking, the normal interval is about 2 hours, and the rainy days can be appropriately extended according to the weather conditions.

References:

Baidu encyclopedia scraping putty