Common knowledge of coating: analysis of peeling or cracking of floor paint film

Core tip: as the floor is widely used in home decoration, a series of problems arise The floor warpage paint film cracking is the topic of many consumer complaints It is different from the floor cracking Although it is only a small crack on the floor paint surface, it is easy to cause paint film peeling in serious cases There are many reasons for the cracking of paint film The following new paint net summarizes the reasons we often encounter According to these, what solutions and measures should we take? The summary is as follows: 1 The reason of floor paint film cracking The cracking of floor paint film is mainly caused by damp of floor or poor adhesion of material itself Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: as the floor is widely used in home decoration, a series of problems arise The floor warpage paint film cracking is the topic of many consumer complaints It is different from the floor cracking Although it is only a small crack on the floor paint surface, it is easy to cause paint film peeling in serious cases There are many reasons for the cracking of paint film The following new paint net summarizes the reasons we often encounter According to these, what solutions and measures should we take? The main conclusions are as follows: 1 The reason of floor film cracking is mainly due to the damp of the floor or the poor adhesion of the material itself, but it is also related to the paint quality and construction technology This phenomenon accounts for about 1% of the total complaints (1) When the floor is exposed to the sun or the wind for a long time, the drying shrinkage of the floor will cause the paint film to crack; (2) when the floor is affected by the moisture expansion, the paint film will crack or the mutual extrusion of the floor will cause the paint film to crack; (3) the water content of the floor is too high; (4) the balance of the floor blank after drying is insufficient, and the internal stress is not eliminated 2 The solutions we should take for the cracking of the floor paint film (1) According to the degree of deformation, we can reinstall (2), repair or partially replace the floor (3), replace the floor (4), remove the skirting board, and cut off part of the floor with the electric saw at the place of serious arching, and then observe for about two days If the floor is no longer arching, replace the sawed floor with a new floor, and install the skirting line (5) serious arching After removing the skirting line, remove the old floor and reinstall it Replace the damaged floor surface 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,