The putty powder on the inner wall after scraping will cause the overall surface layer problem of the putty powder on the inner wall due to various reasons, and the inner wall will be hollowed, cracked and dropped. So how do the cracks in the wall come into being?

　　1.原墙壁混合砂浆农村基层墙面空鼓。

　　1. The original wall surface of rural base course with mixed mortar is empty.

　　混合砂浆乡基层有墙体空鼓的情况，在生活中，即使有轻微的振动、磕碰等外力，墙体空鼓的位置很容易松动、开裂，墙体很容易产生裂缝、跌落的问题。

　　There is hollowing of the wall in the base course of the mixed mortar township. In life, even if there is slight vibration, collision and other external forces, the position of the hollowing of the wall is easy to loosen and crack, and the wall is easy to produce cracks and falls.

　　因此，假如拌砂浆乡基层有墙面空鼓，准备生腻子前，必须事先将墙面空鼓处穿孔，进行补填、地面处理，消除今后墙体的裂缝，落下安全隐患。

　　Therefore, if there is hollowing on the wall surface in the base course of mortar mixing Township, before the putty is prepared, the hollowing on the wall surface must be perforated in advance for filling and ground treatment, so as to eliminate the cracks on the wall in the future and drop the potential safety hazards.

　　2、内壁腻子粉层内壁空鼓。

　　2. The inner wall of putty powder layer is empty.

　　内墙腻子粉层造成墙内空鼓开裂，倒空鼓的基本原理与混合砂浆乡基墙空鼓相同。内墙是厌倦了孩子粉层墙面空鼓属于工程建设过失,例如木工板、硅钙板、石膏板纸表面光滑干净的基准面没有页面卷解决方案,立即批准腻子,这样,墙内是厌倦了孩子粉层不能方法和光滑清洁面部合理的债券为一体,简单的墙面空鼓、裂缝、倒了。

　　The inner wall putty layer causes hollowing and cracking in the wall, and the basic principle of hollowing is the same as that of mixed mortar foundation wall. The inner wall is tired of the hollowing of the children's powder layer wall, which belongs to the engineering construction fault. For example, there is no page roll solution for the smooth and clean reference surface of the wood board, calcium silicate board and gypsum board paper, so the putty is approved immediately. In this way, the wall is tired of the children's powder layer can't be combined with the reasonable bond of the smooth and clean surface, and the simple wall is hollowing, cracked and collapsed.

　　因此,在木工板、硅钙板、石膏板、清洁成群腻子等数据,提出之前应用等实体墙防水腻子捈技术页面粗化解决货物进行粗化的解决方案,然后成群腻子,清洁内墙腻子粉层和农村基层可以坚实,长久粘结为一体。

　　Therefore, in the data of wood board, calcium silicate board, gypsum board, cleaning groups of putty, etc., the paper puts forward a solution to solve the problem of coarsening the goods by using the previous solid wall waterproof putty technology professional page coarsening, and then groups of putty, cleaning the inner wall putty powder layer and the rural base can be solid, long-term bonding as one.

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