Cooling rings

Optimal results in blown film extrusion require a homogenous cooling air flow at the bubble. By its modular and flexible design, cooling rings are suitable for different applications.

The design of the COLLIN cooling rings is characterized by the following properties for the use in different applications:

  • Very good homogeneity of the air flow
  • Flat, compact design
  • Flexibility by modularly exchangeable inserts

High-temperature cooling ring: for the processing of high-temperature polymers.