100% PET bottle flake material PET strapping machine PET strapping production line
 
PRODUCT DESCRIPTION OF PET STRAP MAKINGE MACHINE
 
PET packing belt production line/PET strap making machine
 

The core of the PET plastic steel strapping production line lies in transforming PET (polyethylene terephthalate) raw material into high-strength, high-toughness strapping products through the process sequence of ‘melt extrusion – forming and stretching – setting and cooling – winding and slitting’.

Key Technologies:

1. The critical technologies lie in----- PET molecular chain orientation stretching and precise temperature control systems. During the stretching phase, multiple sets of traction rollers work in concert to induce directional stretching of the PET melt within a specific temperature range. This process rearranges the molecular chains into an ordered structure, significantly enhancing the product's longitudinal tensile strength and elongation at break.

2. The PET plastic steel strapping production line employs a closed-loop temperature control system. Utilising thermal energy to reduce electrical power consumption, it employs PLC technology for real-time monitoring and precise regulation of temperatures at critical points including the extruder barrel, die head, stretching oven, and setting water tank. This ensures consistent thickness and width tolerance ranges across every production batch.

 
                                             EXTRUSION PARAMETERS TABLE

 

 
 
PET strap making machine process flow
 
① Loading →② Mixing raw materials →③ Pre-drying raw materials →④ Vacuum dehumidification of raw materials →⑤ Melting and metering extrusion of raw materials →⑥ Cooling and forming of raw materials (with raw materials) →⑦ Preheating the oven →⑧ Primary stretching →⑨ Secondary stretching →⑩ Embossing →⑪ Oven tempering and shaping →⑫ Cooling →⑬ Finished product winding
 

How to save energy in PET plastic steel belt equipment:

Our machine is in 24-hour non-stop production. If you stop production for 12 hours,

a lot of power loss will be generated when starting up. This machine is a high-speed, environmentally friendly and intelligent machine.

It mainly needs to be heated for 2-3 hours before starting up.

And the pre-drying barrel and dehumidifier barrel need to be heated for 3 hours to remove moisture, which will generate a lot of electricity. When the temperature of our dehumidifier barrel reaches the set value, the motor will stop running and use heat energy to continue drying.

The same is true for the oven system. When the temperature of our equipment is reached, the motor and heating tube will stop running, which will save a lot of electricity. If you stop halfway, you will need to heat it again, which will waste a lot of electricity.

 

 
FAQ:
 

Q: What is the voltage of the PET plastic steel belt equipment?

A: 380V/50HZ, three-phase (customization supported)

Q: What is the extrusion capacity of the PET plastic steel belt equipment?

A: Different models have different extrusion capacities, with capacities ranging from 150-600KG/H

Q: What is the producible width of the PET plastic steel belt equipment?

A: 9-32mm

Q: Can the PET plastic steel belt equipment be customized?

A: Customization supported

Q: Where does the PET plastic steel belt equipment come from?

A: China.

Q: What are the certifications for the PET plastic steel belt equipment?

A: ISO CEO certification.

Q: What is the minimum order quantity for the PET plastic steel belt equipment?

A: 1 set

Q: What is the weight of the PET plastic steel belt equipment?

20T, 40GP container * 3PCS