Interior wall painting FAQ --- peeling

Peeling is one of the common drawbacks of the coating film, and the phenomenon it produces is "the coating film falls off or rolls up in a large area from the wall, usually exposing the substrate". There are many reasons for the secondary fall of the coating film. From the perspective of the direct cause, it can be summarized as the content in Table 7-21.

(2) Peeling caused by moisture See Table 7-23 for the analysis of the causes of peeling caused by moisture.

(3) Peeling caused by poor adhesion See Table 7-24 for the analysis of the causes of peeling caused by poor adhesion (related instruments: adhesion Tester)

(6) The coating film is too thick The analysis of the reasons for the sharpness caused by too thick coating film is shown in Table 7-27. (Related instruments: coating Thickness Gauge)