Processing Machinery
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Material spouting from the vent vacuum port of PCTG extruder
Problembeschreibung
Melt spouting occurs in the vacuum zone of the vent port.
Ursachenanalyse
The vent port is located in a high-pressure zone; high screw filling degree extrudes the melt out.
Lösung
Adjust vent port position; reduce screw rotation speed; optimize the temperature of that section.
Wichtigste Erkenntnis
PCTG vacuum port spouting is related to screw design.
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