Single Unique Screw PET Strap Making Machinery With Energy-saving
Closed-loop Oven System
The process fiow of PET strap making machine as below
Horizontal mixer→Crystallizing and drying system →filter material→Extruder→ Cooling Tank→pre-heating Oven→ first Stretching →second stretching→Embossing machine →shaping oven→ cooling →Haul-off machine →Winder
Parameters of PET 4straps output production machine
| Product Name | PET 1 to 4 Strapping Production Line |
| Model Number | JTPET-110 |
| Applicable Raw Materials | PET Virgin Material or 100% PET Recycled Material |
| Number of Screws | 1 |
| Number of Extruded Straps | 4 |
| Strap Width Range | 9-32 mm |
| Strap Thickness Range | 0.4-1.2 mm |
| Production Capacity | 360-380 kg/h |
| Required Workshop Size (L×W×H) | 65 m × 2 m × 7 m |
Production process
Single Screw Extruder
PET two straps extrusion needs 90 single screw extruder.
Special design screw structurer could extrude PET materials smooth,
it does not create excessive shear molecular structure, and ensures
the strength of the packing belt
Filter Melt Pumb, Exrusion Die Unit
It is controled by Pue pressure closed loop control system The
pressure sensewi tansmit signals, and Pic is used to control the
speed of melt pumnp aneextruder, so as to stabilize the extrusion
of PET materials
Water tank with first haul off rollers
PET is Length 4000mm, It is stainless steel materials.
The water is heated by water tank heating unit
The haul off rollers is five rollers, working to take PET strap
materials out of water tank.
The stretching oven
The oven is heated by electric power, Heating air is spread evenly
by fansin the oven the PET strap will be stretched frst time.
Stretching rollers
2 steps of stretching working for PET strap second time stretching.
Embossing machine
This 38Crmoal materials, high surface hardness rollers do embossing
Annealing oven and cooling tank
As PET and PP materials has high deformation prestress after
stretching. It has to do annealing and water cooling to fix the
size.
Automatic winder
The winder could be designed into servo motor unit, inverter motor
unit and torque motor according PET or PP materials and with
FAQ
1. Are you trading company or manufacturer?
We are manufacturer, and also provide the business solution to all
the friends.
2. Do you have quality certificate?
Yes we have CE, SGS etc.
3. What's the delivery time?
Around 40~50days, however, based on order.
4. What is your overseas service?
We will provide high quality overseas service ,our technical staff
will be able to provide you with technical support, for you
personally to overseas assembly and test equipment.
