PET Strap Extrusion Production Line

Extrusion Production Line Introduction:

PET strap extrusion production line is a specialized production system designed to convert PET flakes (often from recycled bottles) or virgin resin into high-tensile strength strapping bands used for heavy-duty packaging and logistics.

Compared to PP (polypropylene) strapping, PET strapping offers superior tension recovery and strength, making it the preferred alternative to steel banding.

PET Strap Advantages:

• Cost Efficiency: PET strapping is significantly cheaper than steel and weighs 80% less for the same length.
• Safety: It lacks the sharp edges of steel, reducing injury risks during unbanding.
• Sustainability: High-quality lines can process 100% recycled (rPET), fitting perfectly into circular economy marketing and sustainability goals.
• Weather Resistance: PET does not rust and maintains tension even under high temperatures or UV exposure.

Components of PET Plastic Strap Production Line:

Dehumidification Drying Machine

PLC control system, automatic feeding and using molecular sieve structure.it could dry pet well and increase viscosity of pet to ensure good pet strength.

Extruder

Adopted with Siemens computer system. Directly driven frequency motor, 38CrMoAl materials 90mm screw with special design for pet strap extrusion.

Extrusion Die

The extrusion die is designed according germany drawing, high precision extrusion and good plasticizing.It added with famous pet melt pumb and our special design filter.

Cooling Water Tank

Automatically cuts continuously produced profiles to set lengths and neatly stacks them. Usually a circular saw with synchronized movement.

Haul off and Heating System

This system is concluded with two parts which are haul off machine to pull strap move;Streching strap by heating machine.

Automatic Winder

PET will use torque motor and PP will use servo motorIt will rank strap automaticly with max 200m/min speed.

PET Plastic Strap Extrusion Line Video:

Plastic PET Strap Extrusion Line Parameter:

PET Straps Applications:

Carton Packaging Strapping

Pipe Strapping

Textile Industry Packaging Strapping

Building Material Packaging Strapping

FAQ