Problems and solutions in the construction of liquid marble coatings

China Paint Online News Information:
decoration often use liquid marble paint, but the specific construction of liquid marble paint often appears for many consumers are relatively unfamiliar, the following on the liquid marble paint in the construction of problems and solutions for a brief introduction.
Liquid marble coating is also known as imitation stone paint, is the exterior wall paint imitation stone, imitation of natural stone, its effect image is vivid, on whether the texture, or color are close to natural stone, but slightly lacking in hardness. Liquid marble coating has the characteristics of fireproof, waterproof, acid-base-resistant, pollution-resistant, and non-toxic, tasteless, strong sticky relay, never fade, etc. , can effectively prevent the outside environment from eroding the building, extending the life of the building. At the same time, liquid marble coatings have good adhesion and antifreeze properties, making them ideal for use in cold areas.
current liquid marble paint features are superior, at the same time in villas, commercial housing, office buildings and other applicable areas are becoming more and more popular. Liquid marble coating in the construction of the problem may be mainly cracks, the construction process should pay attention to the following aspects. Yin and Yang angle cracks: fluorocarbon paint spraying process, sometimes in yin and yang corner cracks, because Yin and Yang angle is two sides, if sprayed with real stone paint, in the drying process there will be two different directions of the stress at the same time act on yin and yang corner film, easy cracks.
Field solution: find the yin and yang corner of the crack, spray with the spray gun again thin, spray again every half an hour until the crack is covered; , take a thin spray multi-layer method, that is, the surface is dry after re-spraying, spray gun distance to be far, the movement speed is fast, and can not vertical yin and yang angle spray, can only take scattering, that is, spraying two sides, so that the edge of the fog into yin and yang corner. Cracks appear in the plane: the main reason may be because the temperature difference is large, suddenly cold, resulting in different drying speed of the inner and outer layers, the table dry dry and form cracks, the site solution is to switch to a small beak gun, thin spray multi-layer, as far as possible to control the drying speed of each layer, spray distance is slightly better. Cracks appear in the film-forming process: when spraying, the coverage is not uniform or too thick, cracks appear after the coating surface film-forming, or even cracks appear after a few weeks, this situation should be analyzed specifically, in addition to the construction of attention to spraying methods, if necessary, should change the formula, re-test.
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