Paint knowledge: emulsion paint cracking? You have to deal with that

Core tip: at present, the walls of many new houses are new insulation walls with insulation layer When painting such walls, it is easy to appear the problem of emulsion paint cracking This kind of problem is inevitable How to deal with it when such a situation occurs? The crack of emulsion paint is caused by the crack of wall cement or the crack of wall "insulation board" joint, which is not a quality problem of decoration, but an insurmountable defect in architecture To make up for this architectural defect, we can choose according to the actual situation of our home and decoration budget We can start from the following aspects: 1 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: at present, the walls of many new houses are new insulation walls with insulation layer When painting such walls, it is easy to have emulsion paint cracking This kind of problem is inevitable How to deal with it when such a situation occurs? The crack of emulsion paint is caused by the crack of wall cement or the crack of wall "insulation board" joint, which is not a quality problem of decoration, but an insurmountable defect in architecture To make up for this architectural defect, we can choose according to the actual situation of our home and decoration budget Specifically, we can start from the following aspects: 1 After the wall base is cleaned, first paste a layer of dacron cloth, kraft paper or newspaper on the wall, and use the tension of fiber to ensure the integrity of emulsion paint film PS: this method is simple and easy, but the effect is general 2、 Remove the heat preservation board on the surface of the wall, or remove the cement wall Install a layer of gypsum board or "five centigrade board" on the outside of the heat preservation 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 But the cost of this method is high and the construction is difficult 3 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 However, the "elasticity" of these materials is relatively small, and they will not work on the wall with severe cracks 4 Some industry backbone brittle wall insulation removed Although this method can be used once and for all, it will reduce the heat preservation and insulation performance of the wall, so it is not recommended [focus on WeChat official account "paint net"; pay attention to surprises, scan code to see if your husband is selling paint.. "Paint group: 92525666] coatings house is focused on coatings, diatom mud, paint and coatings, coating technology, fire retardant coatings news information and coatings, diatom mud, paint and coating, coating technology, fire retardant coatings decoration knowledge and decoration effect map.