Environmental factors are one of the most important conditions in floor paint construction. Because the temperature and humidity of the construction environment are often uncontrollable, when the floor paint is applied on a large area, it often has a great dependence on environmental conditions. Therefore, the construction of vinyl resin should pay attention to the following:
1. The influence of construction environment temperature on vinyl resin floor
1. The temperature is too low. Many two-component coatings are difficult to cure in a temperature below 5ºC, or the reaction is very slow, which will seriously affect their curing performance. For example, the coating film dries slowly, dust and other debris are easy Pollution of its surface leads to poor decorative effect; too slow curing will also affect the performance of the coating film, reduce its hardness, deteriorate wear resistance, etc., which directly affects the service life of the floor. 2. The temperature is too high. Will cause the consistency of the coating to increase, dry and scrap, and in serious cases, the phenomenon of explosion polymerization. In general, we use a small amount of times to match paint, or use thinners with high boiling points and slow evaporation to adjust.
Humidity here refers to the amount of water vapor in the air at a certain temperature. Generally, when the humidity exceeds 85%, the construction can not be carried out, because too high humidity is easy to cause whitening, cracking and other coating defects.
Second, the impact of the construction environment humidity on the vinyl resin floor
1. The humidity indicator affects the floor coating only when it is too large, but its impact is often greater than people think. If the humidity is too high, condensation will occur on the painted surface, and the condensed water will damage the curing agent and cause the coating film to whiten, lose gloss, become sticky, and stick back.
All in all, environmental factors are one of the most important conditions in the construction of floor paints. Because the temperature and humidity of the construction environment are often uncontrollable, when the floor paint is applied on a large area, it often has a great dependence on environmental conditions