At TechFlow Design & Manufacturing Inc., we know the extrusion process and die design better than anyone. We understand our business and how to assist our clients in meeting their objectives. TechFlow develops innovative products that help improve the clients’ performance.


Bubble Cages

Carbon Fiber
CF guide
CF roller

These bubble cages make use of special carbon fiber rollers. Having only one contact point with the film, versus multiple points on traditional bubble cages, eliminates pinching, scratching and any other possible damage to the film.

  • No risk of marking the film
  • No risk of thermal shock
  • Low inertia bearing allows rolls to run at line speed
  • No limitations in handling different film thickness’
  • Inside of cylinders are not affected by extrusion residues
  • Carbon fiber rolls for reduced drag and deflection
  • Quicker response to changes in line speed
  • Faster line speeds with less vibration
  • Super lightweight, less bearing wear