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Brought to you by:
The SPE Extrusion Division
Board of Directors

and

Vent bleed Vol.19 #3, Nov. 1992





If vent bleed is a problem, try a large scale increase and/or decrease in feed zone temperature.



This can derate the screw and help in the elimination of vent bleed.



See also

Reversed temperature profile 1

Vent insert design

Vent location