- The powder coating stripping process is the method used to remove an existing powder-coated layer from a metal surface so the part can be recoated, repaired, or restored.
* Common Powder Coating Stripping Methods
1. Chemical Stripping
- A chemical paint remover dissolves or loosens the powder coating.
* Process:
- Immerse the coated part in a stripping tank or apply stripper to the surface.
Allow the chemical to react with the coating.
The coating softens, blisters, or detaches.
Remove loosened coating by water washing, scraping, or pressure washing.
Rinse thoroughly and prepare the surface for phosphating and recoating.
* Advantages:
- Preserves part dimensions.
Effective on complex shapes and internal corners.
Suitable for aluminum, mild steel, and castings.
