Paint knowledge: paint painting skills

Core tip: paint is an important part of interior decoration It is easy to have some difficult problems, which makes people helpless In fact, as long as we find out the causes of the problems and apply the right medicine, it is not difficult to have satisfactory results The following is to put forward solutions for the problems that paint is easy to produce, so that you can easily handle them when you decorate the interior Paint peeling: it may be caused by too smooth surface If the original paint is glossy or powdery (with untreated color 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 of paint peeling, can be polished with spinning paper Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Paint Home News: paint is an important part of interior decoration It is easy to have some tough problems, which makes people helpless In fact, as long as we find out the causes of the problems and apply the right medicine, it is not difficult to have satisfactory results The following is to put forward solutions for the problems that paint is easy to produce, so that you can be handy when you decorate the interior Paint peeling: it may be caused by too smooth surface If the original paint is glossy or powdery (with untreated color 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 areas of paint peeling, can be polished with spinning paper, then apply putty, brush primer, and then paint again The paint must be stripped and repainted in case of large area falling off Paint blistering: first of all, puncture the blister, if there is water emerging, that is to say, there is moisture under or behind the paint layer After the sun, the water evaporates into steam, and the paint will be blistered At this time, first remove the starting paint with the hot air gun, 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 apply microporous paint directly after scraping off the paint skin without filler Crack: in this case, 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, then 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 Paint flowing: if the paint is applied too thick at one time, it will flow Brush off the paint before it is dry If the paint has begun to dry, wait until it is completely dry, use spinning paper to polish the paint surface, brush the surface clean, and then wipe it with a wet cloth, and then re apply the outer layer paint Pay attention not to brush too thick Mildew and discoloration: this kind of problem often occurs on wet paint surfaces, such as water vapor condensation on glass and metal surfaces, which often produces brownish black stains At this time, fungicide can be used to treat the moldy parts according to the instructions in the manual After the mold is killed, clean the surface, and then paint again Stain: there are many reasons for the stain on the paint surface For example: the water in the emulsion paint dissolves the substances on the wall and rusts the paint surface The wall surface rubbed with steel wool will produce rust spots The leakage of concealed pipe in the wall is stained 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 Paint is not dry: if the indoor ventilation is not good or the temperature is too low, the paint will dry slowly At this time, all doors and windows can be opened to promote ventilation, or a heater can be placed indoors to increase room temperature If the problem still cannot be solved, it may be that the painted surface is greasy At this time, the paint can be removed by chemical paint remover or heating, and the surface can be cleaned thoroughly and then repainted 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,