Wooden doors are very common in home decoration, but after long-term use, there may be problems such as paint peeling and paint peeling. This paper will introduce how to repair the small area of paint peeling, and how to solve the problems of putty peeling and solid wood door paint peeling. It is necessary to remove the old paint before the decoration work. This paper will also introduce two methods to remove old paint.

Repair paint peeling

For a small area of paint removal, you can gently polish it with fine sandpaper, and then apply a layer of putty to ensure smoothness and uniformity. When the putty is dry, coat it with primer and brush it again. If the peeling area is large, it is necessary to scrape off all the old paint, thoroughly clean the surface and repaint it.

Solve the problem of peeling of putty

The peeling of wall putty is usually caused by wet wall. The solution is to scrape off the peeling part of the putty with a scraper, then polish the surface with sandpaper, and finally brush the putty again.

Solve the paint drop problem of solid wood door

For the problem of paint falling off the solid wood door, you can first polish the surface of the solid wood door with emery cloth, without completely removing the paint layer, and then buy the paint of the corresponding color to make up the brush. Be careful and patient when painting to ensure uniform coverage. Try to use water-based paint, which is more environmentally friendly and can be used after drying. Let the wooden door dry naturally after painting to avoid direct contact with hot water and other substances, so as to avoid the problem of paint falling again.

Remove old paint

Before the decoration work, it is necessary to remove the old paint on the surface of the wooden door. There are two ways to choose: one is to scrape directly with a knife or steel ball, which is low in cost but easy to damage the surface of the door panel; The second is to use organic solutions, such as butyl ester and natural water, to remove old paint through chemical reaction.