The main components of the pre-filming agent are polyacrylate and polyphosphate.
1. Polyacrylate has good antistatic properties and film-forming properties, and can effectively protect metal surfaces from corrosion.
2. Polyphosphate can improve the wear resistance and adhesion of the membrane. The combination of these two components allows the pre-film agent to form a tough, wear-resistant, and corrosion-resistant film on the metal surface, thereby protecting the metal.