Obdelava obdelovanca → prah brizganje → strjevanje → pregled → končni izdelek
1.1 Predobdelava
Aftertheworkpieceispre-treatedtoremovetheoilanddustonthesurfaceofthecold-rolledsteelplate, thepowdercanbesprayed.Atthesametime, azinc-basedphosphatingfilmisformedonthesurfaceoftheworkpiecetoenhancetheadhesionafterpowderspraying.Theworkpieceafterpretreatmentmustbecompletelydriedandcooledtobelow35 ℃ inordertoensurethephysicalandchemicalpropertiesandappearancequalityoftheworkpieceafterpowderspraying.
