Thermal insulation rock wool construction safety protection
Where in the polystyrene paste side exposed parts (such as windows, joints and other parts) should make mesh over packet processing, in ladle grid cloth, ladle grid should be done first in fabric coating polymer mortar, and then cut the mesh cloth is pressed into the mortar, the mortar after initial setting, can be carried out under the program. 5) rock wool board should be bottom-up, along the horizontal direction of laying paste, vertical joints should be staggered along the line, 1/2 long board, in the corner should be staggered and interlocked, and should ensure the verticality of the corner.
1) should be strictly in accordance with the supplier of the ratio and production process at the scene.2) or adhesive mortar dry powder directly into the appropriate amount of water, with a special electric blender mix, to achieve required consistency. 3) each preparation shall not be excessive, depending on the conditions of the environment, temperature control in 2H or in accordance with the product specifications within the time used up. 4., paste rock wool board requirements: 1) paste rock wool board before, should first check whether rock wool board is dry, the surface is smooth and clean; wet, surface roughness, pollution of rock wool board shall not be used for engineering.2) according to the requirements of building facade design and external insulation in the walls, doors and windows pop up the horizontal and vertical lines and control lines, stretching suture, decorative decoration material. The vertical datum line shall be hung on the outer wall, the angle of yin and Yang and other necessary places, and the horizontal line shall be hung at the proper position of each floor to control the verticality and integrity of the rock wool board.3) on the outer wall surface by smooth processing along the elevation of 20mm position from the water line (pop-up horizontal line, increase the level of control required) when the system setting deformation joint, deformation joint and line width in the appropriate position on the wall marked pop, rock wool board bonding position, and should be considered for the distribution of the wall rock wool board board, base line.
The grass-roots wall treatment shall meet the following requirements:1) the surface of the base shall be clean, free of oil, wax, mold release, paint, weathering, dirt, frost, soil, etc..2) the base should be solid and smooth, and the surface roughness is allowed to be 4mm. The local uplift, hollowing, loose and prevent pollutants bond should be removed.
Construction process: vertical, elastic line of control - adhesive paste - rock wool board first wipe mortar - pressed into the alkali glass fiber net - anchor bolt anchorage mortar composite alkali resistant glass fiber net layer with second - mortar hanging base - rock wool board and double side spray brush interface agent and pressed -- alkali resistant glass fiber - third with thin mortar
