Main Technical Parameters
Free crystallizer twin screw extruder and single screw co-extrusion
APET, PETG, Mixed PET material
Single layer sheet, multi-layers sheet
Features And Application
PET free-crystallization parallel twin screw extrusion system
Free crystallizer & dehumidifier, high output capacity, high-end SIEMENS operating system and PLC control system, automatic series plastic PET sheet extrusion machine.
- Independent R & D twin screw extruder, screw barrel and screw elements. The special structure design and screw elements for products for different purposes. And can be changed according to different material condition.
- APET, PETG, RPET, CPET, all different PET material can be used, even the mixed PET material. You can choose the single layer sheet machine (one extruder), or 3-layers sheet (two extruders) machine for GAG sheet. Auto feeding system, special feeding unit makes 100% bottle flakes material possible and ensure the output capacity.
- Powerful vacuum system, working with natural exhaust zone together. Not only exhaust the moisture of material in the extruder, but also remove the impurities of material.
- No crystallizer and dehumidifier for parallel twin screw extruder, will save more power.
Winding or Cutting
- The automatic winding system, auto sheet cutting, auto sheet loading, more secure and stable.
- The high-speed cutting machine ensures bigger capacity sheet producing. And you can produce the polyester chip (PET) of a wide range of specification.
- Servo control for winding system and cutting machine.
The PET printing sheet/folding sheet is widely used in cake boxes, electronics packaging, commodity pack, and other thermoforming product. The GAG sheet is used for cold fresh products packaging.
- Intelligence, simpleness, stability, efficiency. SIEMENS S7-1500 controlling system for the whole line, equipped with SIEMENS frequency, SIEMENS servo for drive part. Through the Profinet network link control.
- The 100M/s high-speed network transmission reduces the transmission errors between the control system and driver, and makes the machine more efficient.
- Centralized control, browse all parameters of all parts in one screen, such as current, pressure, speed, temperature, etc. Only one HMI screen installed on the calender unit, makes the operation easier.
- The unique function of “key to acceleration” can realize low speed adjustment, high speed production without fluctuation, greatly reduces the waste of raw materials during machine adjusting.
1.How to express your requirements clearly?
Please tell your basic parameters of final sheet product, for example, width, thickness, capacity, detailed application and material usage condition, to us.
2.Does this PET sheet extrusion line need any other auxiliary equipment?
If the first extrusion machine for you, you need the cooling tower or chiller, air compressor and crusher. The recycling material can be used again.
3.Can I produce the color sheet by this PET sheet extrusion machine?
Color sheet making is ok. But one extruder machine only makes one color sheet, double extruders can make two-colors sheet.