THE GATEWAYSCREW BACK-FLOW TECHNIQUE


SCHEMATIC DRAWING OF A GATEWAY-SECTION


  • 1. Semi-melted polymer from the inlet.
  • 2. Back-flowing polymer through the open gate.
  • 3. Mixed polymer from the counter-stream of melt.
  • 4. Discharge polymer.
  • 5. Screw flight with an open gate.

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The philosophy of AXON:

NEVER TRY A NEW FORMULA IN A FULL SCALE SET-UP BEFORE
THE PROCESS HAS PASSED RESEARCH AND DEVELOPMENT IN A PILOT PLANT.


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