Lavaggio

Grazie alla versatilità del Ns. impianto è possibile effettuare anche solamente dei cicli di lavaggio e/o passivazione dei particolari.

Alcuni esempi di trattamenti che possiamo offrire sono quelli descritti nelle norme VW TL82427 e TL82428, vedi ciclo a seguire (tutte le vasche sono opzionali e possono essere utilizzate in base alle esigenze del cliente):

Position 1: Spray alkaline degreasing. Temperature: 45°- 60°C
Position 2: Alkaline degreasing by submersion. Temperature 45°- 60°C
Position 3: Alkaline degreasing by submersion. Temperature 50°- 60°C
Position 4: Rinsing by submersion. Room temperature
Position 5: Rinsing by submersion. Room temperature
Position 6: Acid hot pickling. Temperature 45°- 50°C
Position 7: Rinsing. Room temperature
Position 8: Micronized zinc activation. Room temperature
Position 9: Micronized salt zinc phosphate treatment by submersion. Temperature 30°-40°C
Position 10: Rinsing by submersion. Room temperature
Position 11: Demineralised water rinsing. Room temperature
Position 12: Aluminium passivation bath. Room temperature / Position 13: Treatment with film-coating nanotech agent with passivating effect zirconium + Cr III by submersion. Room temperature
Position 14: Demineralised water rinsing. Room temperature.
Position 18: Blowing chamber.
Position 19: Manual blowing.
Position 20: Drying. Temperature 50°- 100°C
Position 21: Drying oven, reticulation, firing. Temperature 170°C, 85 min.
Position 22: Cooling.