sheet extrusion line


Quality and flexibility without compromise. Up to 100 % rPET and inhouse flakes processable at guaranteed iV-Levels for direct food contact.


viscoSHEET ensures outstanding flexibility in production with lowest energy consumption. Up to 100% rPET, in-house waste, and virgin can be processed at guaranteed iV levels.

The continuous gravimetric dosing unit guarantees fast and flexible material or formulation changes during production process. Despite high operability and ease of handling, the roll stack and the fully automatic winder are exceeding process and safety standards.


Modular plant concept
The modular plant concept offers a customized and flexible configuration for any type of application.


Highly automated
viscoSHEET installations are highly automated and provide highest usability of the extrusion line with unique features. This results in a maximum of efficiency in production. You benefit from minimized production losses, energy savings and very short changeover times for a highly flexible machinery.

viscoSHEET benefits:

  • Entire solution – one supplier
  • No virgin material necessary
  • Immediate effect on recipe change
  • Master control panel – one software
  • autoSTART function
  • viscotec as your partner

Download Productsheet

viscoSHEET - rPET sheet extrusion line






  1. gravimetric dosing
  2. main extruder
  3. backflush screen changer
  4. iVON
  5. automatic die
  6. auto dust seperation
  7. central vacuum for feeding
  8. vacuum pumps
  9. master control panel
  10. roll stack
  11. thickness measurement
  12. edge trim cutting
  13. fully automatic winder


  1. co extruder
  2. PE lamination
  3. edge trim granulator
  4. coating unit
  5. one man operation
  • centerWINDER

    Winding quality and flexibility without compromise: single or multiple rolls, fully automatic roll handling...

  • centerWINDER

    ...highest safety standards, automatic shaft handling for one-man operation and wrapping mode for roll vendors

  • rollSTACK

    Direct torque drives for precise roll speed and synchronisation, consistent thickness and energy efficiency.

  • rollSTACK CAL1200 HC

    Automatic controllable rollstack for maximum throughput and excellent sheet surface quality. Maximized investment-to-output ratio.

technical data

EXTRUDERPretreatment optionsMain extruder outputs[kg/h]Co-extruder outputs[kg/h]Thickness range [µm]
PET flakes/pelletsI, II, III, IV1000130016002200200400650150-1800
PP, PS, HIPS**I70090011001500140300400150-1800
CALENDARcooled width [mm]possible net sheet [mm]rollstack vairo GAP [kg/h]rollstack vairo GAP High Capacity [kg/h]
PET (150-1500µm)2PET (150-1500µm)PP, PS, HIPS (400-1500µm)3
CAL 12001200600-1050950-16001250-2100900-1500
CAL 16001600900-14501400-21001800-28001300-2000
CAL 200020001300-18502000-27002500-35001800-2500
CAL 240024001700-22502500-33003100-42002350-3100


1 output rates depending on input material
2 with max. 75m/min
3 with max. 60m/min 
Above table represents general data and average values. We reserve the right of technical modifications.

upgrade your PET sheet line

A deCON / deCON iV+ in front, turns your conventional co-extrusion line into a fully food approved mono-sheet extrusion line – a bulletproof concept for upgrading existing lines to substantial market needs.


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