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   Plastic processing forums for extrusion information and advice and for other feed screw applications.
  Extrusion, Single Screw
  best method to purge color

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Author Topic:   best method to purge color
Ron B
Member

Posts: 1
From:Canada
Registered: Sep 2003

posted September 13, 2003 05:51 PM     Click Here to See the Profile for Ron B     Edit/Delete Message   Reply w/Quote
What is the best method to purge color and purge clean, barrier screws, with regard to pressures, speed and heat.

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Steve H
Moderator

Posts: 237
From:New Zealand
Registered: Jun 2001

posted September 14, 2003 03:59 PM     Click Here to See the Profile for Steve H   Click Here to Email Steve H     Edit/Delete Message   Reply w/Quote
G'day Ron

Welcome to the single screw extrusion forum- what material(s) are you running and what process?

Steve H

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Ron Billings
Member

Posts: 2
From:Barrie Ontario Canada
Registered: Sep 2003

posted September 15, 2003 11:15 AM     Click Here to See the Profile for Ron Billings   Click Here to Email Ron Billings     Edit/Delete Message   Reply w/Quote
Steve
We run polypropylene in injection molding machines.
Ron

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