1, choose high quality genuine lacquer, low quality real stone lacquer content is low, spray on the wall and wall cohesive force is not enough, there will be a lot of sand phenomenon, this will waste materials, materials will be more and more, the use of high quality genuine lacquer will be much inferior than inferior quality real stone paint material, strong bonding, less sand, cover strong;
2. The construction personnel are skilled in technology, and the experienced personnel can save consumption in construction. If they are not experienced in spraying, they will spray more and spray less. If the thickness of spraying is not uniform, they will use materials to make up for the shortage, which will cause a lot of paint waste. Therefore, before construction, they should give technical guidance and training to the construction personnel to ensure the construction quality and reduce consumption;
3. Pay attention to the spraying technique during construction. When spraying, the distance between the muzzle and the wall should be controlled at about 45cm. If it is too far, it will not reach the wall, and if it is too close, sand will fall off;
4. Select the matching real stone paint primer, we can use the black sealing primer as the primer to replace the pointing agent for the division of real stone paint, but in order to cover the color of the black sealing primer, more real stone paint will be sprayed to cover the bottom, which is much more than the amount of black pointing agent, we still use the colorless sealing primer without special needs, and then use the black pointing material.
Source: coating technology and construction skills