The cause of shorten the service life of really stone paint is what [ 2018 manufacturers parsing]

Exterior wall really stone paint is a kind of widely used in exterior architectural coatings products. Really stone paint manufacturers have accumulated years of production experience, found that in some cases, really stone paint will accelerate the aging speed, lead to shorten the service life really stone paint. So what is the cause of the decrease the life really stone paint? The following small edit list will shorten the service life of exterior wall really stone paint five big culprit: 1. External wall thermal stress mainly refers to the outer wall temperature difference between inside and outside changes caused by the local forces, it can cause systole of exterior expansion of structural changes, such as to be in a state of flux, increasing the coating latex material aging. Therefore, external wall thermal stress is listed as one of main external reasons of decrease the life really stone paint. Compared with the multilayer buildings and factories, the outer surface of the high-rise building, generally larger, or more the number of exposure in the sun. In exterior wall decoration design, therefore, suggest that choose flexible anti-cracking performance really stone paint putty, really stone paint surface to improve the ability of resistance to deformation. 2. Decoration of wind pressure in general, outside wall is wind generate thrust, and negative suction wind. These two forces can lead to high really stone paint surface cracking and infiltration rainwater, mud, etc. If really stone paint has a certain ability to resist wind, really stone paint construction no empty drum and layered problems, negative air pressure volume expansion might damage the outer wall of basement wall. 3. Environment to avoid water damage to the high-rise buildings, water vapor should choose not bibulous, hydrophobic good, really stone paint, in order to avoid water migration in the process of the wall the increase of water content, improve the water resistance and freeze resistance of really stone paint. 4. High-rise buildings are more stringent than multi-storey building fire prevention requirements. Exterior wall should really stone paint has excellent fire retardant function, to prevent the fire spreading, don't smoke or toxic gases. In addition, you should solve the problem of surface crack, flake coating, otherwise it's easy to create difficulties to residents of the rescue work. 5. Ground motion landmark earthquake force will result in high-rise building structure and exterior wall coating of deformation and deformation. More hard, really stone paint surface under earthquake force is, the greater the damage is more serious. This is the true stone lacquer coating on the premise of guarantee the adhesion, meet the requirement of flexibility, and reduce the load of surface layer, prevent large area crack, flake, or even fall off under the influence of surface vibration. Above problem does not involve the quality problem of the wall really stone paint brand, but edge xiao here also stressed that we must choose a good really stone paint brand. Still in edge shaw's view, product quality is very important. If the quality is unqualified, the service life of exterior wall coating won't be long. If you want to learn more knowledge about really stone paint, edge xiao suggest you read what are the cause of the really stone paint hair flower [ 2018 manufacturers parsing] 》。