roll-ex Zahrnradpumpen Technologie UTH GmbH

Precise Extrusion

Our technology has become the global benchmark and provides innovative, individual solutions.

With the roll-ex® gear pumps, rubber compounds are extruded particularly gently. In high-pressure applications, pressures of up to 800 bar are possible. In this area, UTH supplies complete lines as system solutions for the production of rubber-injected wire, yarn or fiber components.

The special roll-ex® extrusion system permits the processing of all usual material forms such as strips, skins, granulates as well as batches used in the different processing stages. Due to its special functionality, the roll-ex® gear extruder offers the following advantages:

  • almost constant (mixing) temperature
  • strictly volumetric conveying, irrespective of the counter-pressure
  • low energy requirement
  • gentle material treatment due to low material temperatures
  • reproducible processes
  • consistent product quality due to reduced pulsation
  • easy compound change
roll-ex® Extrusion UTH GmbH