Paint knowledge | common paint problems in decoration and Solutions

Core tip: paint is an important part of interior decoration, which is prone to some thorny problems In fact, as long as you find out the real cause of the problem and apply the right medicine, it is not difficult to have satisfactory results The following is to put forward solutions for the problems that are easy to occur in the paint, so that you can be more handy in the interior decoration Paint peeling may be caused by too smooth surface If the original paint is glossy or powdery (with untreated paste paint), the new paint will not stick firmly on the surface Or it may be rotten wood or rusty metal, or peeling due to poor paint quality Small area Several ways of roller coating Recommended introduction: roller coating includes rubber roller coating, insert plate roller coating and ceramic rubber roller coating The following is a detailed introduction of these three ways of coating The function of roller rubber coating is to increase the friction derivative between the conveyor belt and the cylinder surface during transmission, so as to reduce the friction coefficient of the conveyor belt on the cylinder surface, reduce the mutual wear of the sliding machine of the conveyor belt on the cylinder surface, improve the traction force during operation, and extend the service life of the conveyor belt and the electric roller One, three, six, 8385-7180 (V) rubber rollers are covered with diamond rollers and flat rollers, generally pure rubber plates The rubber coating of the inserted plate roller is divided into tile shell type roller and Paint Home News: paint is an important part of interior decoration, prone to some difficult problems, people are helpless In fact, as long as you find out the real cause of the problem and apply the right medicine, it is not difficult to have satisfactory results The following is to put forward solutions for the problems that are easy to occur in the paint, so that you can be more handy in the interior decoration Paint peeling may be caused by too smooth surface If the original paint is glossy or powdery (with untreated paste paint), the new paint will not stick firmly on the surface Or it may be rotten wood or rusty metal, or peeling due to poor paint quality In case of peeling off of small area of paint, first polish with fine sandpaper, 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 If the paint is too thick at one time, it will cause {hottag} to 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 Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,