PET Strap Extrusion Production Line
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.
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Category: Plastic Strap Production Line
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Parameter of PET Strap Extrusion Production Line:
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Advantages of PET Strap Extrusion Production Line:
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 molecular sieve structure. It effectively dries PET and increases viscosity to ensure excellent strap strength.
Extruder
Equipped with Siemens computer system, directly driven frequency motor, 38CrMoAl material 90mm screw with special design for PET strap extrusion.
Extrusion Die
Designed according to German engineering standards, featuring high-precision extrusion and superior plasticizing. Includes a renowned PET melt pump and our specially designed filter system.
Cooling Water Tank
Automatically cuts continuously produced profiles to set lengths and neatly stacks them. Usually equipped with a circular saw featuring synchronized movement.
Haul Off and Heating System
This system consists of two parts: a haul-off machine to pull the strap, and a heating machine for stretching the strap.
Automatic Winder
PET straps use torque motor; PP straps use servo motor. Automatically ranks straps at speeds up to 200m/min.
PET Straps Applications:
PET straps are widely used across multiple industries for secure and reliable packaging:
Carton Packaging Strapping
PET straps provide strong and stable bundling for cardboard boxes and cartons, ensuring safe transportation and storage of goods.
Pipe Strapping
Ideal for bundling plastic, metal, or concrete pipes, PET straps offer high tensile strength and flexibility for heavy-duty industrial packaging.
Textile Industry Packaging Strapping
Widely used in the textile sector to bundle fabrics, garments, and rolled materials securely without damaging the products.
Building Material Packaging Strapping
PET straps are perfect for securing bricks, tiles, lumber, and other construction materials, offering a safe and cost-effective alternative to steel strapping.
Frequently Asked Questions (FAQ):
Q1: What raw materials can the PET strap extrusion line process?
A: Our PET strap extrusion line can process both virgin PET resin and 100% recycled PET flakes (rPET), supporting sustainable manufacturing.
Q2: What is the maximum production speed of the line?
A: The maximum linear speed reaches ≥150 m/min, with automatic winder speeds up to 200m/min.
Q3: Can the line produce different strap widths and thicknesses?
A: Yes, our lines support bandwidths from 9-32mm and thicknesses from 0.4-1.2mm, customizable to your requirements.
Q4: What is the daily production capacity?
A: Depending on the model, daily capacity ranges from 4.8T to 14.4T per 24 hours.
Q5: Do you provide installation and training services?
A: Yes, Deerma Machine offers complete installation guidance, operator training, and after-sales technical support.
