Use cases of anti-corrosion coating for machine pumps: There are big differences in the use of coating systems for different anti-corrosion materials
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This post was last edited by Wang Wei2 on 2020-6-10 18:02. The following pictures are both for indoor use. One uses an alkyd enamel system for anti-corrosion, and the other uses an epoxy enamel system for anti-corrosion. The results of use are different. One machine (alkyd enamel) has been used for about 2 years, either it does not scrub or it is difficult to scrub because the oil has penetrated into the coating surface and it is very difficult to scrub. In addition, after scrubbing, traces of oil stains have appeared on the surface of the coating. The stain on the other machine did not penetrate into the coating surface and was easy to scrub. It has been used for more than 10 years now.
They look different. The one below looks like new. Which one has which coating? It’s best for the poster to mark it in the picture.
There is a big difference between working hard and not working hard. There is something in between: Whether to remove rust before painting, choose the type of paint, and choose the weather conditions at the time when painting ； Judgment should be made with comprehensive consideration.