1. Wall cracking: The putty itself contains a lot of water, so the standard construction specification is to wait until the putty is completely dry before proceeding to the next step. If the putty is not dry, apply latex paint. If putty contains a lot of water, it is easy to shrink, so it will shrink together with the latex paint, which can easily lead to obvious cracking problems on the wall.

2. "Blooming" on the wall: Generally, there will be a cement layer on the wall. If the putty is painted with latex paint before it is completely dry, the moisture in the putty will mix with the cement layer and wall alkali to penetrate, so that It will cause obvious traces of water on the wall and cause the wall to become stained.

3. The wall becomes damp and moldy: We all know that latex paint has a paint film, and if the putty is not completely dry, it is easy to seal the putty by applying latex paint, and the water in the putty cannot be released or evaporated, so that the wall surface It is very easy for mold to occur, and in severe cases, there are mold spots.

Extended information:

Interior decoration

Latex paint has become one of the main choices for people's interior decoration, but the quality of various latex paints sold on the market varies. , some unscrupulous traders, driven by economic interests, manufacture some substandard products that do not meet national standards, causing consumers' physical and mental health to be harmed to varying degrees. The industrial and commercial department reminds consumers to choose latex paint carefully for interior decoration.

It is understood that the use of substandard latex paint can easily cause the following problems: formaldehyde in the product exceeds the standard, which is manifested by symptoms such as sneezing, coughing, blurred vision, dizziness, headache, fatigue, heart palpitations, tearing, and asthma; Insufficient washing resistance affects the service life and weakens its role in protecting the wall.

In order to protect the legitimate rights and interests of consumers, the Muping District Industrial and Commercial Bureau reminds consumers that when purchasing or using latex paint, they should pay attention to the following points: When purchasing latex paint, you must choose the manufacturer, name, Please note the factory address and production date of the product, and pay attention to the production batch number of its registered trademark.