Blown Film Lines P Professional – for laboratory & productionUp to 13 extruders, high-temperature version. Air-cooled.


The Blown Film Line P Professional is characterized by its compact design with small footprint. It is easy to operate and offers exact, repeatable movements and quick change of products and parameters.

Technical description
The unit includes a moveable base frame, on which the components are mounted. The central column with take-off unit, lay flat unit as well as control panel is the main component. The take-off unit is followed by a roller guiding section and an optional winder. Flexible, multi-functional winding configurations can be selected.


  • Compact line, small footprint
  • Flexibly adjustable tower height (standard mechanically, optional electrically)
  • Flexible process parameters
  • Up to 13 extruders
  • Reliable quality
  • Many features available
  • High-temperature version

Polyolefins, PA, EVOH, adhesives, PEEK, LCP


  • Laboratory tests, tests, trials, apprenticeship
  • Material development – sustainability, colour fastness
  • Small batch tests
  • Production of small batches
  • Product development
  • Development of new materials such as biopolymers
  • Pilot production
  • Quality tests

The control panel includes a 7“touch screen (CMI 7), function keys, a data wheel and an emergency stop button. It is centrally mounted.


  • Raw material manufacturers
  • Compounding and refining companies
  • Processing companies
  • Universities and institutes
  • Pharmaceutical companies
  • Companies in the medical sector

Blown Film Line P Professional – Technical data

Parameters / LinesBL 400 PBL 600 P
Roll & rollers width400 mm600 mm
Max. web width390 mm590 mm
Web speed1-50 m/min


Side gusset mechanism for bag production
Different types of lay flat units
Different winders including flexible configurations
High-temperature version for PEEK, LCP

Multi-layer blown film extrusion lines

The modular system from COLLIN allows the configuration of lines with up to 13 extruders and the suitable screw diameters. The machines can be equipped with melt pumps or gravimetric dosing units in order to guarantee the observance of the necessary wall thickness proportions.

COLLIN blown film lines at a glance:

Pilot Line Blown Film Line P Professional

For multi-layer films or film hoses.


Blown Film Line E Entrance

For quality control & laboratory.


Teach Line Blown Film Line

For training, education & training.