Fume Exhaust System With Scrubber
Aluminum a soft metal has to be degreased properly. Strong alkalis will etch the surface and care shouls be taken to avoid it.
THELNIKAL LD
The starting point of metal finishing is metal cleaning. Metal cleaning is the removal of undesirable soils and oils. Soil assumes many forms: machining, forming, grinding, stamping, drawing, and buffing etc. All leave behind residues superficial impurities. Oils, grease, soaps, protective oils also contaminate the surfaces