First, what is the reason for the paint on the wall? 1. What's the reason for the paint on the wall? It may be because the surface is too soft.
If the original paint is painted or powdered (coated with untreated pulp), the new wall paint will not stick to the surface. It may also be because the quality of wall paint is not good, which leads to wood rot or metal being dirty and damaged.
2. What is the reason for the paint on the wall? The paint on the wall is blistered.
If there is water, it means there is paint or the sun below. When the sun is evaporated, water is evaporated into steam, which will improve the water penetration behind the patent. At this time, the hot air of the spray gun is used to remove the paint foaming wall, the wood is naturally dried, then the primer is applied, and finally the whole surface is repaired and recoated. If there is no water in the bubble, a small amount of air will enter the wood grain and inside. After the sun shines, the air expands and the puddle protrudes. In this case, the foam patent is scraped first, then the gap is filled with resin, repainted or filled with filler, and then directly scraped with microporous coating.
3. What caused the paint on the wall-chemical paint remover spray gun or hot air?
Wall paint cracking is mostly caused by chemical paint remover spray gun or hot air paint stripping and repainting. If it is not too big, you can use sand or gravel sandpaper to dip in water, remove the paint from the broken wall, smooth the surface, put putty, brush the primer and repaint it.
Second, how to deal with the paint on the wall? 1. Remove all putty from the wall removal position and shovel it around until it does not fall. Grind the peripheral interface, scrape off the putty again, and then paint it after grinding. Repair method is the most commonly used repair method, but the color may be slightly different from the original wall.
2. If the peeling on the wall surface is serious and obvious, take it out directly to the base of the wall surface and repair it, then use dye interface, and then hang the anti-crack net and putty until the repair is smooth and suitable for painting. If the area is large at this time, it is recommended that the whole wall be polished without color difference.
3. If only the surface wall falls off and the internal frankincense is sprayed, it can be directly polished at this time, and the primer and top layer can be used for spraying.
4, if it is other factors, such as water leakage, wall cracks and other wall falling off, then you need to find a professional maintenance team to solve this problem before construction, if you can not deal with the root cause problem, you can not solve this matter.
Tubatu Online provides you with "every decoration quotation, 1-4 local decoration companies, 3 sets of decoration design schemes" and the decoration pit avoidance strategy for free! Click this link:/Zhu Ye /zxbj-cszy.php? to8to _ from = SEO _ zhidao _ m _ jiare & amp； Wb, you can get it for free ~