Common knowledge of coating: how to deal with the cracking of emulsion paint for thermal insulation wall

Core tip: in the current wall decoration, it is easy to appear the problem of emulsion paint cracking, which is caused by the cracks in the wall cement, or the cracks in the joints of the wall "insulation board" In order to pursue the best decoration effect, the decoration is used to make up for the building defects and deal with the cracks in the insulation wall Some consumers remove the insulation from the wall This method can be used once and for all, but it will reduce the heat preservation and insulation performance of the wall, so it is not recommended After the base of the wall is cleaned, a layer of dacron cloth, kraft paper or newspaper shall be pasted on the wall first to use 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: in the current wall decoration, it is easy to appear the problem of emulsion paint cracking This kind of cracking is caused by the cracks in the wall cement, or the cracks in the joints of the wall "insulation board" In order to pursue the best decoration effect, the decoration is used to make up for the building defects and deal with the cracks in the insulation wall Some consumers remove the insulation from the wall This method can be used once and for all, but it will reduce the heat preservation and insulation performance of the wall, so it is not recommended After the base of the wall is cleaned, a layer of dacron cloth, kraft paper or newspaper shall be pasted on the wall first, and the tension of the fiber shall be used to ensure the integrity of the emulsion paint film This method is relatively simple and easy Remove the insulation board on the wall surface, or remove the cement wall surface Install a layer of gypsum board or "Wuli board" outside the insulation layer, and then make emulsion paint on it This method can remove all the irregular cracks The place where the cracks are usually the joints between plates, which is relatively easy to handle Use decorative materials with elasticity At present, in the treatment of wall base, there is a kind of "elastic putty" which can make up the wall cracks to a certain extent But these materials themselves have less "elasticity" and do not work on walls with severe cracks 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,