Washing unit

Washing & Surface Preparation Unit

The washing unit at Ehsas Ghodrat Niro is designed to provide a clean, active, and contamination-free surface for optimal powder coating adhesion on metal enclosures. Key features include:
Use of specialized chemical solutions from Pars Nickel.
Tailored cleaning process based on the analysis of oil residues on metal sheets.
This process ensures excellent paint adhesion, durability, and a high-quality finish for switchgear panels.

 

Washing Tanks

The washing process consists of multiple stages to ensure a clean, activated, and corrosion-protected surface for powder coating:
Stage 1 Washing Tank – initial cleaning of metal sheets.
Stage 1 Degreasing Tank – removes oil and surface contaminants.
Stage 2 Degreasing Tank – ensures complete elimination of residues.
Rinsing Tank – washes off chemicals and prepares the surface for further treatment.
Chromating Tank – for galvanized and stainless steel panels, enhancing corrosion resistance.
Phosphating Tank (Liquid) – provides a uniform phosphate layer without residue deposition.
This multi-step washing system guarantees optimal paint adhesion, enhanced durability, and superior surface quality for LV and MV switchgear enclosures.