XL Bag folder DF-21-XL

When a filled box enters the machine, the DF-21-XL automatically decuffs, regussets and folds the bag. The DF-21-XL handles all kinds of pallet containers (pallet boxes, octabins, wooden crates, wire mesh cages, etc.).

Combine the DF-21-XL bag folding machine with a Pattyn XL case erector and XL bag inserter to profit from a fully automated bulk packaging line.

  • Benefits
  • Technical specifications
  • Containers
  • Consumables
  • Options


Protect your product

  • The DF-21-XL guarantees a perfect bag overlap folding to avoid contact between the product and the carton.

No box too big to handle

  • Automatic bag folding to eliminate non ergonomic manual handling.
  • Up to 120 c/hour.

Technical specifications

Perfectly controlled decuffing

  • Use of 4 motor driven uncuffers.
  • Each uncuffer is equipped with a vacuum suction cup with mechanical clamping device and integrated bag detection.
  • The specially developed bag detection system is based on a resistance measurement.

Controlled bag overlap folding

  • Regusseting and bi-directional folding ensures perfect bag closing and eliminates contact between product and carton.


  • Up to 120 c/hour.



Container specifications (outside dimensions in mm)

  • Min. L.800 x W.500 // D.650
  • Max. L.1400 x W.1300 // D.1500

For other dimensions, please contact us.

Film specifications

  • Tubular film with gussets (side folds)
  • Film thickness: as from 50 ┬Ám


  • Press with vacuum technology.
  • Product levelling device.
  • Case closing module.
  • Access point for remote support.

For other options, please contact Pattyn.