The relationship between the performance and quality of putty powder for exterior wall and the interface of base layer depends fundamentally on the quality and performance of various materials selected by putty. If the performance is stable and the quality of raw materials used is good, there will not be too many problems in production. Whether it is manual or mechanical mixing, as long as the mixing is uniform, the quality of putty powder for exterior wall can be guaranteed. In terms of project quality assurance, attention should be paid to the relationship between grass-roots level and interface.

　　基層和基層界面的處理包括以下內(nèi)容:

　　The treatment of grass-roots and grass-roots interface includes the following contents:

　　1. 穩(wěn)定的基礎估掐。在基地的建設進行仔細的檢查和確認,外墻膩子粉的價格,檢查基礎的平面度他案、強度、基地吸水率,基本沒有粉,寬松,堿的現(xiàn)象,沒有明顯的裂紋,裂紋(水墻方法檢查),基礎是否穩(wěn)定船酗。如果基礎不能達到外墻膩子粉的施工要求质驻，應先做相應的技術(shù)處理，如果基礎滿足外墻膩子粉的施工要求泰四，則可以進行外墻膩子粉的施工零硫。

　　1. The foundation of stability. Careful inspection and confirmation are carried out in the construction of the base. The price of putty powder for exterior wall, the flatness, strength and water absorption of the base are checked. There are basically no powder, loose and alkali phenomena, no obvious cracks, cracks (water wall method inspection) and whether the foundation is stable. If the foundation can not meet the construction requirements of putty powder for external wall, the corresponding technical treatment should be done first. If the foundation meets the construction requirements of putty powder for external wall, the construction of putty powder for external wall can be carried out.

　　2. 基礎的強度必須大于外墻膩子粉的強度。根據(jù)粘接材料的理論和實踐兔页，如果墻體基層的強度小于外墻膩子粉萄蕾，外墻膩子粉容易出現(xiàn)“拔根”、空鼓俄洞、脫落等現(xiàn)象以躯。如果基礎強度大于外墻膩子粉的強度，這些問題就不會發(fā)生啄踊。

　　2. The strength of foundation must be greater than that of putty powder for exterior wall. According to the theory and practice of bonding materials, if the strength of the wall base is less than that of the putty powder, the putty powder of the external wall is prone to "pull out", "empty drum" and "fall off". If the strength of foundation is greater than that of putty powder, these problems will not occur.

　　3.嚴格處理界面忧设。清除浮灰，外墻先為良好的膩子粉颠通、油污(包括脫模劑)址晕，填補吹基層的裂縫，挑出凹凸不平的地方顿锰，如基層有明顯不平之處谨垃，先用抗裂砂漿作平整。如基礎尤為干燥,吸水性強,環(huán)境氣候非常干燥,會影響外墻膩子粉粉和基層的附著力和力量,因此,建議在施工之前,水濕墻基層,然后建設外墻膩子粉,如果條件允許,建設2 - 3天后,可以濕養(yǎng)護1 - 2次,抗裂效果和強度會更好硼控。

　　3. Strictly handle the interface. To remove floating ash, the outer wall should be made of good putty powder and grease (including release agent), fill the cracks in the blowing base, pick out the uneven areas, such as obvious unevenness in the base, and use crack-resistant mortar as leveling first. If the foundation is particularly dry, water absorption is strong, and the environment is very dry, it will affect the adhesion and strength of the putty powder and the base of the external wall. Therefore, it is suggested that before construction, the base of the water-wet wall should be built, and then the putty powder of the external wall should be built. If conditions permit, after 2-3 days, the putty powder of the external wall can be wet cured 1-2 times, and the crack resistance effect and strength will be better.