Sealing following anodizing in surface industry

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  • Sealing following anodizing flowsheet


Sealing following anodizing flowsheet1.jpg


Sealing following anodizing flowsheet2.jpg


  • Typical parameters of the process
Process Temperature [°C] Heat transfer medium Residence time Chemicals Concentration Details Literature
Hot sealing 95-96 deionized water 3 min/μm thickness BAT for the surface treatment of metals and plastics, August 2006
steam Chlorinated hydrocarbones (CHC), hydrcarbones
Cold sealing 60 shorter process times Fluorite or silicate nickel salts
25-35


  • Energy losses from the surface area of heated process solutions


Energy losses from the surface area of heated process solutions.jpg

LITERATURE: BAT for the Surface Treatment of Metals and Plastics, May 2005



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