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The above raw materials should be in accordance with the mineral wool acidity coefficient requirements, acid and alkali with the ingredients calculated, according to a certain percentage of furnace melting.
Six problems encountered in the quality of mineral wool board ceiling solution
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?Many users in the hoisting, mineral wool board, mineral wool board, after the ceiling, the detection will find some minor quality problems, or ceiling uneven or loose ceiling, etc., had to rework, resulting in huge human and financial losses. So why is there such a quality problem? How to solve these mineral wool board ceiling quality problems? , Six encountered mineral wool board ceiling quality problem solution, mineral wool board ceiling after lifting the quality problems have the following, we were to solve these quality problems.
1, mineral wool board after lifting the surface uneven. This is the most common quality problems, we must first determine the quality of mineral wool board, or construction quality. We can remove a piece of Kuangmian board to see whether the formation of sheet metal surface, whether the subsidence, Qi Qiao situation there. Construction problems are mostly when the construction of the main keel lifting elevation inconsistencies in the different points of hanging boom expansion screw when the work is not serious, screw height or height is not set up a good hoisting, and then installed after the mineral wool board will The emergence of these uneven ceiling phenomenon. , The solution: there is a poor quality of mineral wool plate sheet the first time replaced. When the construction of the boom installation, the workers must be careful, with a level instrument to detect whether the elevation and smoothness meet the design requirements. In this case,
