In the process of epoxy floor paint construction, there will be a rash phenomenon, many people will ask whether the rash is caused by hot weather? Epoxy flooring paint prickles are more complex, mainly due to solvent retention and the role of water. At higher temperatures, violent solvent volatilization and strong solvent retention cause solvent vapor to stay in the film, which leads to prickles. At lower temperatures, the flow of the film. Relatively low in temperature, solvent evaporation causes low temperature and also causes solvent vapor retention.
According to the phenomenon of prickly heat on floor paint, the following precautionary measures are taken:
1. Use the right thinner and curing agent.
2, improve the coating's dry property to change the dilution of the coating solvent.
3, use the right auxiliaries to improve the surface permeability.
4, best to reduce construction conditions at low temperatures.
5, reduce the polarity of solvents, so that the retention ability of film to solvent is reduced.
We need to prescribe the right remedy for the prickly rash of floor paint. We also hope that we will take every detail seriously in the process of floor paint construction and reduce a lot of unnecessary trouble.
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