Drying and Crystallization of PPS pellets

The challenge.

Drying and crystallization of amorphous PPS pellets.

The goal.

Crystallization of strand or spherical granules without gluing the individual granulates.

Our process.

Continuous or discontinuous IRD. Individually adjustable to the product temperature profile for a flexible heating of the product. Special mixing elements in the rotary drum and adaptable speeds.

Your benefits.

  • Crystallized and dried materials within 15 minutes
  • No gluing of granulates
  • Start-up of the line with amorphous material
  • Clear visualization of the entire process
  • Very low energy consumption due to infrared technology