Toll Compounding

PET Processors (PPLLC) is ready to meet your most demanding toll compounding requirements with its robust twin-screw technology. Our Werner & Pfleiderer ZSK 92mm extruder is equipped with the following:

  • 500hp drive motor
  • Co-rotating intermeshing twin-screws ideal for high concentration masterbatch
  • Una-Dyn two-stage PET drying system
  • K-Tron weight loss feeder system (2 dry powder ports, 2 liquid ports and 1 additive vibratory feeder
  • Brabender weight loss feeder
  • 8 barrel sections (L/D = 40/1)
  • 12 barrel sections for reactive extrusion (L/D = 54/1)
  • 2 Gneus continuous screen changers for ultra-fine melt filtration
  • Dynisco gear pump Scheer strand-cut pelletizer
  • Beringer water stripper
  • Witte classifier
  • Post-blending silos with nitrogen pack-out system for oxygen scavenger products
  • 5,000,000 pounds of available capacity

Throughput rate for this extruder is 1,500 to 2,000 pounds per hour. Ideally, we want to compound materials that could utilize other plant capabilities:

  • Drying, crystallizing, solid state polymerization
  • Nitrogen purging and packaging systems
  • Magnetic flux dust removal systems
  • Bulk tanker truck and railcar loading and unloading systems
  • Flexible, attentive and responsive QA and technical support
  • Full confidentiality ISO 9001:2000 certified

Think of PPLLC for toll compounding and new product development.

Up to top of page

PET Processing is a
leader in recycling PET

PPLLC has equipment that is used to convert recycled PET flake into pellets. PPLLC's capabilities include drying, extruding, and underwater pelletizing flake to provide a pellet feedstock for further processing. Feedstocks are also provided to PPLLC from other
sources either post-consumer or
post- industrial, typically in the
form of pellets.

 
Learn more about recycling PET