• TPU Flakes Pelletizing Line
  • TPU Flakes Pelletizing Line

TPU Flakes Pelletizing Line

  • Raw materials: TPU flakes pelletizing line
  • Raw material: hard plastic waste

TPU Flakes Pelletizing Line



TPU flakes Pelletizing Line adopts traditional Relay Electrical Control. Temperature control is Advanced Digital Temperature Control Form PID Adjustment. The main engine and feeding implementation are interlock controlled. The operator panel has a heating and disconnection alarm and main aircraft operation, alarm indication, etc.  Button operation. TPU flakes Pelletizing Line characteristics: 1.Treated TPU flakes are pelletized after washing, and moisture content is within 5%. 2.Three segments and Roots Vacuum Pump, with good exhaust effect. 3, TPU flakes Pelletizer is a Double-screw Extruder with excellent mixing properties, good self-washing, flexible modular combination characteristics. TPU flakes Pelletizing Machine does not require a complex Pre-crystallized drying system, achieving ideal PET viscosity control, low IV decline, adding suitable auxiliaries to achieve increasing adhesion.

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Mode Tssk-50 TSSK-65 Tssk-72 Tssk-92
Screw Diameter(mm) 50.5 62.4 71.2 91
Main Motor Power(kw) 37 55 110 250
Capacity(kg/h) 80-120 200-250 300-400 500-800



Detailed features

◆ Material for the Screw: 38CrMoAlA with nitrogen treatment or dual metal
◆ The screw assembly is kneaded through computer-assisted design and possesses an exceptional self-cleaning function.
◆ Superior degassing capability
◆ If you visit our facility, you can witness the machine in operation
◆ Capable of customizing the machine to suit your material
◆ One-year guarantee, with lifelong provision of post-sales support

Double Screw Extruder and Pelletizing Line

Screw Feeder→Quantitative Feeder→Hydraulic filter Mesh Changer→Water Tank→Dryer→Pelletizer→Vibrating screen(Optional)→Air supply system→Silo


The setup includes a reduction gear unit (high twisting power, minimal sound, external cooling loop), 38CrMoA1 treated screw, barrel (38CrMoAlA, nitride handling, temperature control meter-managed cylinder fan cooling), and vacuum scheme.

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Water Cooling Strand Cutting System

The Water Cool Strand Cutter Machine consists of a Cooling Reservoir, powerful air drying, and a Pelletizing Machine to cool the plastic strands from the Extruder.

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Suzhou Polytec Machine Co., Ltd. is a manufacturer of plastic extrusion and plastic recycling equipment and machinery. The company integrates research and design, product manufacturing, promotion and sales, installation and commissioning, and after-sales service.

Committed to the R&D and application of plastic recycling and extrusion technology, the overall crushing and cleaning equipment for the recycling and reuse of waste plastics, the recycling and pelletizing extrusion production line.

The company has gathered a group of experts who have been engaged in plastic recycling equipment manufacturing and technical application for many years, and has strong R&D and manufacturing capabilities.

The company’s main technical personnel, outsourcing, assembly, and welders have previously worked in listed companies and foreign-funded enterprises. They have all worked for more than 15 years and have rich experience in design, assembly and commissioning

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