True stone QiChang home: really stone paint water resistant and what factors?

Nowadays, more and more building really stone paint decoration, many new really stone paint projects are some line 3 and line 4 in urban construction. Really stone paint, as one of the most popular of the exterior wall coating, has a unique advantage. But gold is not red. Some really stone paint after exposure to the sun and the wind will become white. Will slowly fade, lose really stone paint perfect texture of the original. Why is this so? According to the true stone QiChang home grams of analysis, the main reason is low quality used in the emulsion paint, the film-forming additives acrylate stability in normal conditions. However, some manufacturers in the preparation of really stone paint by hydroxyethyl cellulose materials such as increasing the viscosity, the material is relatively soluble in water, greatly reduced the water resistance of the coating. Generally formed by acrylate coating bibulous rate is only 0. 42%. On the other hand, add 0 in the coating. 4% hydroxyethyl cellulose, bibulous rate is up to 4. 3%. This makes once exposed to the wind, rain and the sun to absorb the water, it is difficult to release water in a short time, lead to coating to bleach. In addition, increase external wall really stone paint nicely sex is also very important. Before construction should be to do a good job of cleaning, avoid metope dust pollution. If other works of the construction site and environmental pollution problems, decorate should coordinate in advance, eliminate the pollution. Around on the surface of the coating should use tape to protect. Specific measures to 1. Use water-based silicon a crylic-acid primer uniform rolling, increase strength and permeability of cement powder on the surface of the smooth surface. 2. Should be paid attention to in the process of roller coating, dry degree on the surface of the base, in order to prevent the sealer infiltration due to humidity on the surface of the base to the basement membrane is formed on the surface, which affects the intermediate primer adhesion. Summaryreal stone paint finished product refers to the real stone paint applied to the wall of the finished products, rather than manufacturers and installed on the barrel of the product. Before really stone paint applied to the wall just semi-finished products, so really stone paint construction process is still very important, in making the real perfect really stone paint walls before, need to pay more attention to many details. Source: WWW colorful coating. kobojc。 com