Common knowledge of coating: analysis of causes for shrinkage of polyurethane floor coating

It is suggested that the poor sanding of the bottom layer may cause shrinkage The surface to be coated with wax or grease will also cause shrinkage of the floor paint film In the compressed air used in the construction of spray floor paint, excessive water or grease can also make the epoxy floor paint film shrink The floor paint construction site is polluted (such as dust, water drop, grease drop, etc.), which may also cause shrinkage Shrinkage of epoxy floor coating caused by non matching In general, the floor paint company shall deal with these problems as follows: The sand grinding of the bottom layer shall be even, and at the same time, it shall be well polished, and there shall be no missing ground 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: bottom sanding can cause shrinkage phenomenon The surface to be coated with wax or grease will also cause shrinkage of the floor paint film In the compressed air used in the construction of spray floor paint, excessive water or grease can also make the epoxy floor paint film shrink The floor paint construction site is polluted (such as dust, water drop, grease drop, etc.), which may also cause shrinkage Shrinkage of epoxy floor coating caused by non matching In general, the floor paint company's treatment methods in dealing with such problems are as follows: the bottom layer shall be sanded evenly, and at the same time, it shall be fully sanded, and there shall be no missing places Finally, it shall be completely and evenly sanded with fine sand (high mesh) paper, and the dust generated by grinding shall be cleaned before the floor paint is applied After the contaminated surface is cleaned thoroughly, the floor paint construction can avoid this kind of phenomenon After thoroughly cleaning the water and grease in the air compressor, guide pipe and spray gun, the construction can solve the problem Or look for the pollution source, block the pollution from the source, and deal with the environment of the floor paint construction site Use the matching epoxy floor coating 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,