Back to archive

Cool neck calibration sleeve

Want to increase your efficiency in producing PVC pipes? We give you our cost saving solution: the Cool neck calibration sleeve.

The contact temperature melt-calibrator is important; the heat transfer of the calibrator should be high. It lowers the stretching of the melt in the calibration sleeve, a condition for a low heat reversion. At high linear speeds the friction of the melt must be low and stable, certainly in circumference, or the wall distribution will be affected. These issues have been reduced by the Cool-Neck type calibrator from Rollepaal.

Cool neck calibration sleeve1


  • Increase the line speed by 10 till 20%
  • Reproducible production, no water adjustments
  • Fits in most Vacuum baths
  • Minimum investment to reduce the cost per meter pipe

Spraying Ring

For more information, feel free to contact us.

Subscribe to our newsletter

By subscribing to our newsletter you allow us to process your personal details in accordance with our privacy statement