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Extrusion & Compounding

Complete compounding lines, from feed to pellet.

Comtec has a long history of delivering effective compounding and extrusion solutions, supplying your complete plant, including all upstream and downstream equipment, built around Coperion’s world-leading twin-screw technology.

Coperion twin-screw extruder for compounding

Strategic partner: Coperion

Great outcomes depend on great partnerships.

That’s why we work with Coperion, a world-leader in conveying, mixing, feeding and extrusion equipment and technology. Together with Coperion and Coperion K-Tron, Comtec delivers compounding and extrusion plant engineered for throughput, product quality and reliability.

Comtec can supply your complete plant or facility, including all upstream and downstream equipment, as a single, integrated project.

Coperion compounding and extrusion line installation

Markets & applications

We have compounding covered

Markets and applications we specialise in:

Polyolefin Biomaterials Engineering plastics Masterbatch PVC Food Pharmaceutical Chemical & reactive technology Powder coating Adhesives Recycling

Extruders & compounding machines

The Coperion range, from laboratory to high-volume

ZSK Mc18

Twin-screw extruder: the high-torque workhorse for demanding compounding.

ZSK Mc18 PLUS

Increased specific torque and throughput for maximum productivity.

ZSK MEGAlab

Laboratory-scale extruder for R&D, trials and scalable formulation.

ZSK NT

Reliable, cost-effective twin-screw platform for standard compounding.

ZSK MEGA

High-volume compounding for polyolefins and engineering plastics.

ZSK FitCo

Filtration and compounding integration for clean, consistent output.

STS Mc11

Value-engineered twin-screw compounder for broad market applications.

Kombiplast KP

Two-stage compounding system for shear-sensitive and reactive products.

Complete plant

Comtec compounding & extrusion know-how

We supply the whole line: every stage engineered to work together.

Upstream

Feed & preparation

  • Silos & material storage
  • Material powder or pellet conveying systems & components
  • High-speed mixers
  • Loss-in-weight feeders
  • Degassing
Downstream

Pelletising & finishing

  • Melt pumps
  • Pelletising systems
  • Drying
  • Classification
  • Material homogenising
  • Pellet conveying systems
  • Continuous blenders
  • Tanks, pullers & cutters
  • Metal detection & separation
  • Storage silos
  • Container / big-bag / bagging
  • Product packing

Circular economy

Recycling lines for PP, PE, PET and batteries.

Comtec delivers dedicated recycling and reprocessing lines: recycling PP, PE, PET and battery materials, combining Coperion extrusion with the upstream and downstream equipment needed for consistent, high-quality regranulate.

  • Post-industrial & post-consumer reprocessing
  • Degassing & devolatilisation
  • Filtration & homogenising
  • Battery material processing
PET recycling and reprocessing extrusion line

Plan your complete compounding plant.

From a lab extruder to a full production facility, Comtec engineers and services the whole line, locally.

Talk to the plastics team

Or call 1300 768 826 or email info@comtec.com.au