Solvent degreasing of aluminiunm

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  • Solvent degreasing Aluminium


Example flowsheet:

Chemical-Milling sequence, especially for Aluminium:


Solvent degreasing Aluminium.jpg

Literature: BAT Surface Treatment of Metals & Plastics, 2006


  • Typical parameters of the process
Process Temperature [°C] Chemicals Residence time Details Literature
Degreasing in emulsion 60-90 aqueous solution + solvent 8paraffin oil, benzul) + surface-active substances that lowers surface tension (triethanolaminoleate) spray-degreasing or use in washing drum Oberflächenbehandlung von Aluminium; T.W. Jwlinek; Eugen G. Leuze Verlag, D-88348,1997


Composition of some alkaline degreasers.jpg

Source: Oberflächenbehandlung von Aluminium; T.W. Jelinek; Eugen G. Leuze Verlag, D-88348; 1997


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