Pretreatment purpose of PVC wood grain steel plate processing: Before spraying PVC wood grain steel plate and plate, the surface of the workpiece should be decontaminated by past oil and chemical treatment to produce chromium film, increase the bonding force and resistance of coating and metal surface Oxidation ability is beneficial to prolong the service life of the paint film.
Finish paint coating in PVC wood grain steel plate processing: finish paint coating is also called varnish coating. The more vivid the color, the luster is dazzling, and the coating thickness is generally 5-10 microns. The total thickness of the three-spray coating is generally 40-60 microns, and it can be thicker for special needs.