SG-V die heads and PV polymer valves for underwater strand pelletizing systems

PV Polymer valves and SG-V die heads are used for controlled discharge of melt directly downstream of the reactor – in both continuous and batch pelletizing operation. Although positioned at the initial stage of the process, they strongly influence the final product quality.

Benefits with SG-V die heads

  • Absolutely uniform and homogeneous melt distribution
  • High throughput at low pressure consumption and short dwell time
  • Consistent throughput and pressure build-up by die length compensation
  • Small amount of start-up material
  • Rheologically optimized product channels
  • Short purging time for batch changes
  • Die scraper for automatic system start-up

Benefits with PV polymer valves

  • Metallic seal of the piston, vacuum tight
  • Design pressure up to 160 bar
  • Compact design, short product channels, no dead spots, small volume
  • No oxidation of melt in the reactor


SG-C die heads for dry cut strand pelletizing systems

SG-C die heads are utilized in the compound and masterbatch production downstream of compounding extruders.

Benefits with SG-C die heads

  • Absolute uniform and homogeneous melt distribution
  • No separation or de-mixing of the components
  • Short dwell-time of the melt
  • Minimum pressure drop
  • Mounting tool for the die plate
  • Simple and easy cleaning
  • Short flow path of the polymer

 

In case of any questions regarding our products or services please contact us.
We are looking forward to assist you.

Contact:
Automatik Plastics Machinery GmbH
Ostring 19 I 63762 Grossostheim
Germany
T +49 6026 503 354  
F +49 6026 503 110
info(at)maag.com

SG-V strand die head with
PV polymer valve
Strand die head during production
SG-C strand die head