Nozzle Drools

Suggested Corrective Actions

Machine

  • Increase screw decompression.
  • Reduce back pressure.
  • Reduce material melt temperature.
  • Reduce nozzle temperature.
  • Reduce screw RPMs.
  • Switch to smaller orifice diameter nozzle.
  • Use reverse taper nozzle.

Material

  • Check level of regrind.
  • Dry material.