Common knowledge of paint: what are the causes of the uneven color of the paint and how to overcome them

Core tip: there are many reasons for the uneven color of emulsion paint, including the reasons of paint itself, construction and substrate surface The paint itself floats The final color of the paint is mixed by a variety of pigments The density of each kind of pigment is different, sometimes the difference is large, which causes the particles with small density to float on the top, and the particles with large density gather on the bottom, resulting in color separation In the construction, due to uneven painting, uneven thickness, unskilled construction technology, etc., the color will be different The surface roughness of the base course is different, the absorption of the applied coating is uneven, and the base course is alkaline 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 Home of coatings news: there are many reasons for the uneven color of emulsion paint, including the reasons of coating itself, construction and substrate surface The paint itself floats The final color of the paint is mixed by a variety of pigments The density of each kind of pigment is different, sometimes the difference is large, which causes the particles with small density to float on the top, and the particles with large density gather on the bottom, resulting in color separation In the construction, due to uneven painting, uneven thickness, unskilled construction technology, etc., the color will be different The surface roughness of the base course is different, the absorption of the coating is uneven, the base course is too alkaline, and the color is easy to vary 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,