PROCESSES
 
Iron Phosphate Process

Spray Iron Phosphate Process

Zinc Phosphate Process

Spray Zinc Phosphate Process

Manganese Phosphate Process

Aluminium Chromate Process

Wire Drawing Zinc Phosphate Process

Black Oxidation Process

 

   

 
 
Spray Iron Phosphate Process

Spray Iron Phosphate Process Line

 

   Degreasing

 

  Degreasing

  

Rinsing

  

Passivation

  

Drying

  
 

temp. : 50-60 ºC
time : 1.5-3.0 min. tank : stainless.

  

temp. : 50-60 ºC
time : 1.5-3.0 min. tank : stainless

      

temp. : 20-60 ºC
time : 0.5-1 min.
tank : stainless

  

temp. : 120 ºC

  

Spray Iron Phosphate Process Line (2)

Alkaline Degreasing

  

Rinsing

  

Rinsing

  

Iron Phosphating

  

Rinsing

  

Passivation

  

Drying

temp: 70-90 ºC time : 5-15 min. tank : can be DKP

          

temp. : 50-60 ºC time : 1,5 - 3 min. tank : stainless.

      

temp : 20-35 ºC time : 0.5-1 min. tank : stainless..

  

temp:max. 120 ºC