Common knowledge of coating: spraying or rolling wall coating

Core tip: painting, rolling and spraying (including air spraying and no air spraying) are common methods for home decoration wall paint construction, which should be selected according to the specific situation and effect requirements Rolling is to use roller construction, is the effect of rough surface, the effect is similar to wallpaper, the so-called roughing, rough surface, knurling, texture, texture all refer to this kind of effect It is recommended to use short hair roller for home decoration, which is easy to operate during construction, with shallow pattern, and easy to handle in daily life; the large texture effect produced by long hair roller is easy to hang ash, and the small area such as TV background wall and corridor background is also very beautiful It is suggested that before large-scale construction Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Paint Home News: brush, roll, spray (including air spray and no air spray) are common methods of home wall paint construction, which should be selected according to the specific situation and effect requirements Rolling is to use roller construction, is the effect of rough surface, the effect is similar to wallpaper, the so-called roughing, rough surface, knurling, texture, texture all refer to this kind of effect It is recommended to use short hair roller for home decoration, which is easy to operate during construction, with shallow pattern, and easy to handle in daily life; the large texture effect produced by long hair roller is easy to hang ash, and the small area such as TV background wall and corridor background is also very beautiful It is recommended to confirm the required effect at the back of the door and other inconspicuous places before large-scale construction When using roller construction, less water or no water can be added for dilution Brush is constructed by brush, which is a plane effect, but brush marks will be left The home decoration generally uses the wool brush, the wool brush is quite soft, can reduce the brush mark as far as possible When painting, the proportion of water added shall be controlled between 20-30%, not more than 35% If the proportion is higher than this dilution ratio, problems such as powder removal, sagging, floating color, and bottom leakage are easy to occur Spray is to use spray gun construction, smooth surface, excellent feel, good fullness, is the best plane effect It can be divided into two types: air spraying and non air spraying The final effect of construction according to the requirements is the same, but the paint film with air spraying should be thinner (20 microns at a time), which needs several layers to achieve better effect; while the paint film without air spraying should be much thicker (60 microns at a time), which can meet the construction thickness requirements at a time The dilution ratio with air injection is similar to that with brush The dilution ratio without air injection is different due to different machines, generally lower than 20% 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,