Fiber Preparation

Perfectly coordinated technology from fiber to sliver

Rieter fiber preparation guarantees gentle opening, efficient cleaning and intensive blending of the fibers. Operator-friendly adjustable settings and high cleaning efficiency are the best qualifications for high yarn quality. The greatest possible raw material utilization is achieved by optimally coordinated individual components in the blowroom line. Rieter cards convince by their excellent quality values at highest production, based on the proven 1.5 m working width and the integrated grinding system for card clothing.


  • VARIOline

    The blowroom line VARIOline is the variable concept for optimally opening and cleaning fibers. This guarantees the highest level of yarn quality. All blowroom machinery is designed to support an impressive line production performance of up to 2 400 kilograms per hour. VARIOline consumes around 40% less energy than solutions from other providers.

  • Bale opener UNIfloc A 12

    With a line production of up to 2 400 kg/h, the UNIfloc A 12 is extremely economical. The new machine concept uses a torque-controlled direct drive and a take-off unit with scanning force measurement. This ensures that the fiber tufts are optimally prepared for the blowroom process.

  • Card C 75

    The card C 75 achieves excellent quality values with an exceptionally high production rate. This is thanks to the proven working width of 1.5 meters and 32 active flats. The precise guiding of the flats and selective trash extraction enable excellent raw material utilization.

  • Card C 80

    The high-performance card C 80 produces 30% more card sliver compared with the current benchmark. The C 80 card runs with high productivity, sliver quality and raw material utilization thanks to a maximum-sized technological carding area. The C 80 is easily accessible and has straightforward maintenance requirements.