Improve product softness, increase throughput, have more flexibility in bond pattern design, and more — with the help of our roll-grinding services.

Roll grinding services at PRG guarantee round rolls with tolerances of up to +/- 20 millionths of an inch, ensuring numerous benefits to nonwovens manufacturers, such as uniform nip pressure, caliper and wear profiles; increased roll life, throughput, consistency of the bond and flexibility in bond pattern design; reduced vibration in the calendar, roll life cycle costs and basis weight; the elimination of “break-in” requirements; and improved product softness.

Above all, working with PRG can help your facility run more efficiently:

  • Improve and protect calender performance
  • Achieve peak performance on high-speed spunbond lines
  • Run faster speed and lower basis weights
  • Meet continuous improvement targets
  • Reduce unplanned downtime with proactive maintenance


PRG’s proprietary Hot and 3D Grinding Technology can save your distorted rolls, and save you money.

Only PRG has proprietary 3D and hot grinding technology — which means only PRG can take rolls distorted from high-temperature operations, examine and heat those rolls to their operating temperatures (up to 600°F), and then grind them using state-of-the-art-technology that’s found only at PRG. Saving you big money in the process.

What can PRG save you...

Estimate Values

Non-Wovens Engraved Roll Savings

PRG’s service begins with a free consultation at your facility.

Call today to speak to the experts at Precision Roll Grinders

If you have any of the following issues or questions about your refiner, give us a call.
The consultation is absolutely free.

  • Can roll grinding help increase the softness of my nonwoven sheet?
  • How do we reduce premature roll wear?
  • Can we reduce premature pin wear?
  • How do we eliminate vibration from our Nonwovens production line?

  • We need to maintain a uniform nip pressure. How can this be done?
  • How do we eliminate roll temperature variation?
  • Can we solve the problems with pin geometry with grinding?

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