In daily life, we often see the phenomenon that affects the wall delamination, because when we scrape the putty powder during decoration, we must generally scrape the putty powder 1-3 times, so the putty layer will have 1-3 layers, and because of this, the wall will cause delamination. So what causes it?How should we fix it?
Causes of putty powder delamination:
1.The double-layer putty is not well matched and contains a large amount of release agents (e.g. waste oil, wax emulsion).
2.The raw materials, formula, filler, production process, weather influence and base of the putty itself may cause putty delamination.
3.The interval between the middle construction projects of double-layer putty is too long, generally more than 15 days, and the veneer layer sometimes causes delamination.
4.The bonding strength of putty powder is not enough, and the manufacturer is opportunistic in order to reduce costs and obtain higher profits, resulting in a decrease in the bonding strength of the rubber powder, and the quality is not guaranteed, resulting in delamination.
Solution to putty powder delamination:
1.Try to reduce the spacing between the three putty works.
2.Remove the cracked layer, wait for drying, and choose a special putty plastering.
Of course, in addition to paying attention to these problems, it is also very important for the selection of materials, and choose putty powder that meets the standards to ensure quality. In addition, it is also necessary to pay attention to the construction aspect to avoid causing delamination to affect the subsequent construction. For more home decoration knowledge, please pay attention to "Jiajiaan putty powder".