Analysis of the causes of floor paint peeling
The reasons for the peeling of the paint are analyzed for the following reasons:
1. When the cleaning company cleans the floor, it is possible to use a salty detergent. The paint contains acidic components. When the two encounter chemical changes, the paint surface is corroded and peeled off.
2. The second reason for the peeling of the paint surface is that some paint varieties have poor adhesion, causing peeling of the paint surface, and there are two reasons for the poor adhesion:
1 Some wood species contain extract components, such as phenolic compounds, which have a pseudo-aggregation effect on the polymerization of free radical-induced polyesters, resulting in poor adhesion of the paint film to cause delamination of the paint film. Peeling will occur.
2 Before the wood floor is painted, the moisture content of the floor is too high (water content is greater than 12%)
3 Because the water content is too high, although the surface is painted, when the external environment changes dry and wet, the internal moisture of the wood evaporates outward, causing uneven internal force changes in the wood, resulting in cracking, peeling and other serious quality accidents. .
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