In life, due to weather conditions or poor implementation, the paint on the wall will sometimes fall off. Through prompt repair, the smooth and clean surface of the wall can be restored. So how to repair the peeling paint on the wall? The editor will teach you how to repair the peeling paint problem on the wall. Repair the bulging paint on the wall, specific methods are introduced
Paint peeling off the wall may be due to the surface being too smooth. If the original paint was painted or powdered (untreated slurry coating), the new wall paint will not stick to the surface. Or maybe the wood is decomposing or the metal has oxide stains and it's peeling off due to a poor quality paint job on the walls. You can peel off a small area of ??wall paint, sand it with fine sandpaper, then put putty on it, prime it and then reapply. Large areas of peeling should be scraped off and repainted.
Repair the bulging wall paint. If the wall paint is foamy, first, the foam will burst. If there is water, it means there is moisture penetrating under the paint layer or behind the sun. After the sun hits it, the water evaporates into steam, which will make the leather foam patent. At this point, the hot air from the spray gun is used to remove the foamed walls of the paint, allowing the wood to dry naturally before primer is applied and ultimately the entire surface is repaired and recoated. If there is no water in the bubble, it will crack in the wood grain and there will be a small amount of air inside. After the sun shines, the air expands and puddles protrude. In this case, first scrape the foamed patent, then fill the cracks with resin filler, repaint or use filler, scrape paint directly after applying microporous paint.
If the paint on the wall is cracked, it usually needs to be removed with a chemical paint stripper or hot air spray gun before repainting. If the fracture rate is not very large, you can use wet and dry blocks of sand or grit sandpaper to moisten the water, remove the paint from the broken wall, after the surface is smoothed, fill it with putty, and then apply paint.
The above content is an introduction to the repair methods for bulging wall paint. Everyone should pay attention to these methods when operating and follow the correct method.
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