Pressure wash extrusion lines
Vol. 24 #2, Sept. 1997
New technology now permits using dry ice (CO2) to "pressure wash" extrusion lines (especially blown film towers) with a dry cleaner having no adverse effect on adjacent electrical equipment.
The method is quite effective in removing build up low molecular weight waxes.
- Paul Bowen, Quantum Chemical Co.
See also:
- Aligning a blown film tower
- Start up help
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