before powder coating

Date:Nov 20, 2018

Because of the different environment, many of our products need to be sprayed powder coatiing on the site to avoid corrosion.So what do we need to do before we spray painting?

Many people know that the surface of galvanized steel plate has a protective oil, so it needs to be cleaned first, then heated to remove all the dirt, and finally a chemical treatment travel a protective film, so that the stability after spraying& painting will be very better.

Previous: fire doors made of

Next: material of metal fire door