Paint knowledge: only 12 moves are needed to solve various paint problems easily

Core tip: paint is an important part of interior decoration, which is prone to some thorny problems However, as long as we find out the real cause of the problem and take appropriate measures, it is easy to have satisfactory results Learn the following 12 solutions, you will be more handy when decorating Paint peeling off small area of paint peeling off, you can first use fine sandpaper grinding, and then apply, putty, brush primer, and then paint again The paint must be scraped off and repainted in case of large area peeling First of all, the paint blisters If there is water coming out, it means that there is moisture under or behind the paint layer After being exposed to the sun, the water will evaporate Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Paint Home News: paint is an important part of interior decoration, prone to some difficult problems, people are helpless However, as long as we find out the real cause of the problem and take appropriate measures, it is easy to have satisfactory results Learn the following 12 solutions, you will be more handy when decorating Paint peeling off small area of paint peeling off, you can first use fine sandpaper grinding, and then apply, putty, brush primer, and then paint again The paint must be scraped off and repainted in case of large area peeling First of all, the paint blisters If there is water coming out, it means that there is moisture under or behind the paint layer After the sun, the water evaporates into steam, and the paint skin will be blistered At this time, first use the hot air gun to remove the foaming paint, let the wood dry naturally, then brush the primer, and finally paint the whole repair surface again If there is no water in the bubble, it may be wood grain cracking There is a small amount of air in the bubble When the air expands in the sun, the paint will bulge In the face of this situation, first scrape off the blistering paint skin, then fill the cracks with resin filler, paint again, or without filler, after scraping off the paint skin, directly apply microporous paint In case of cracks, chemical paint remover or hot air spray gun shall be used to remove the paint and then paint again If the fracture range is not large, at this time, it can be moistened with sand grinding block or dry and wet sandpaper to remove the broken paint After the surface is polished smooth, apply putty, brush primer and paint again The flow of paint If the paint is applied too thick at one time, it will flow The paint can be brushed with a brush before it is dry If the paint has begun to dry, it should be allowed to dry completely Polish the paint surface with fine sandpaper, brush the surface clean, wipe it with a wet cloth, and then apply the outer layer of paint again, taking care not to brush too thick There are many reasons for stains on the paint surface In order to prevent stains, a layer of primer containing aluminum powder can be brushed first If there are stains, the latex paint at the spots can be removed first After brushing the primer containing aluminum powder, paint again The mildew and discoloration can be treated with fungicide according to the instructions in the manual After the mold is killed, the surface shall be cleaned and repainted If the gloss is not applied with primer, or the primer and inner layer paint are directly applied with gloss paint before they are dry, the gloss paint will be absorbed by wood and lose luster The poor quality of varnish is also a reason We can use dry and wet sandpaper to grind off the old paint, brush off the dust, wipe the surface with a clean and wet cloth, and then brush the paint again after it is completely dry Special attention should be paid to the fact that when the paint is applied in a low temperature environment, the paint film may lose luster after drying The wrinkle of the paint film can be removed by chemical mercury remover or heating method, and then repainted Remember, you must wait for the first coat to dry out before you apply the second coat Rough paint surface in order to prevent the above problems, clean paint brush and paint barrel must be used Before using the old paint, be sure to filter it with paint filter paper or clean nylon stockings In addition, the painted surface should be covered with a cover or cardboard when the paint is not dry to prevent dust If the paint surface is rough, after it is completely dry, polish it with dry and wet sandpaper, wipe it clean, and then brush the paint again Pay special attention to that the paint brush must be clean The dark spots on the surface of the painted wood may be caused by the fact that the knots are not sealed before painting, and the resin seeps out of the knots when the knots are heated by the sun At this time, the paint can be scraped off with a scraper, and then polished with fine sandpaper to expose the wood joint Seal the wood joint with sealing paint, and then paint again after it is completely dry If the paint is not dry, the indoor ventilation is not good or the temperature is too low, the paint will dry slowly This is to open all doors and windows to promote ventilation, or put a heater in the room to increase the room temperature If it still fails to solve the problem, it may be that the painted surface is greasy The paint can be removed by chemical paint remover or heating method, and the surface can be completely wiped clean before repainting Stick the bug on the paint surface and try to remove the bug while the paint is not dry, and then touch up the surface with a little oil with a brush If the paint is starting to dry, wait for the film to harden completely, and then wipe off the bug, so as not to mess up the surface [focus on WeChat official account "paint net"; pay attention to surprises, scan code to see if your husband is selling paint.. 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