Used Theysohn TSK 090 Twin Screw Co-Rotating Compounding Line – 90 mm, 36 L/D, 500 kg/hr, Underwater Pelletizer

Manufacturer Information

• Manufacturer: Theysohn Extrusiontechnik GmbH

• Model: TSK 090

• Type: Twin Screw Co-Rotating Compounding Extrusion Line

• Condition: Used – excellent operating condition

Description

This used Theysohn TSK 090 Twin Screw Co-Rotating Compounding Line is a high-performance extrusion system designed for plastic compounding and masterbatch production.

With a 90 mm segmented screw and barrel design (36:1 L/D ratio), the line provides efficient mixing, dispersion, and devolatilization of polymer blends. Capable of processing up to 500 kg/hr of PE and PP compounds, the TSK 090 ensures consistent melt quality and throughput across a range of formulations.

The system includes a complete underwater pelletizing line, featuring a pellet water cooler and centrifuge drying system, ensuring uniform pellet size and minimal fines. The gearbox is rated at 300 RPM input speed (1: reduction), optimized for smooth torque transmission and high operational reliability.

This line is ideal for processors producing color masterbatches, filled compounds, and technical polymers in continuous production environments.

Specifications

• Manufacturer: Theysohn Extrusiontechnik GmbH

• Model: TSK 090

• Type: Twin Screw Co-Rotating Compounding Extrusion Line

• Screw Diameter: 90 mm

• L/D Ratio: 36:1

• Screw Type: Segmented (modular) screw and barrel

• Processing Capacity: Up to 500 kg/hr (PE, PP)

• Gearbox Ratio: 300 RPM / 1 min reduction

• Pelletizing System: Underwater pelletizer

• Cooling System: Pellet water cooler

• Drying System: Centrifugal dryer

• Construction: Heavy-duty industrial-grade

• Condition: Used – tested and operational

Applications

• Polyethylene (PE) and polypropylene (PP) compounding

• Masterbatch and color concentrate production

• Filler and additive dispersion

• Reinforced and glass-fiber polymer compounding

• Polymer alloy and engineering plastic processing

• Reactive extrusion and blending

• Plastic recycling and re-pelletizing

• Cable compound production

• Thermoplastic elastomer (TPE) blending

• General-purpose polymer modification

What Might This Be Used For?

The Theysohn TSK 090 Twin Screw Compounding Line is designed for high-efficiency mixing, dispersion, and pelletizing of thermoplastics. It’s ideal for manufacturers producing masterbatches, filled compounds, and specialty polymer blends at industrial scale.

Its segmented screw and barrel design allows flexible configuration for various polymer recipes, while the underwater pelletizing and drying system delivers consistent, high-quality pellets ready for downstream processing or packaging.

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