HOw to Benefit From

all-color foreign matter detection

YarnMaster PRISMA best contamination control

PRISMA’s all-color foreign matter detection provides spinning mills with new possibilities in terms of quality, profitability and raw material utilization.

The unique RGB technology achieves outstanding measuring accuracy. Previously undetectable disturbing contaminations can now be removed while the non-disturbing matter are correctly classified. Offering the most efficient foreign matter detection, resulting in flawless yarn quality, increased profitability and improved raw material utilization.

RGB technology uses the additive RGB color model to illuminate yarn in the full spectrum of light. The detection of foreign matter and organic components of cotton within their true colors opens up new possibilities for recognition and classification. Enabling monitoring of all foreign matter, smallest shade and glossiness differences in any type of yarn and color and mixtures thereof.  This allows not only the removal of everything unwanted, but also for leaving what is not disturbing. Fulfilling the ultimate goal of producing the needed yarn quality with the highest efficiency.

RGB color lightning within the clearing channel
360° all-round view

PRISMA is the only sensor on the market with an unparalleled number of signals and an unmatched ability to monitor yarn with a 360° all-round view. Exclusively, PRISMA uses several front and background lights for foreign matter clearing guaranteeing a view from every angle. Furthermore, dedicated signals for basic yarn fault detection as well as polypropylene detection complete the monitoring – resulting in unparalleled accuracy in fault detection and classification.

True color vision 

Only PRISMA recognizes and classifies foreign matter in its true colors providing the best and most efficient contamination control in yarn clearing. This gives quality managers peace of mind, knowing they’re getting the best possible performance.

PRISMA 360° all-round view Clever calculation of all signals and their reflections for perfect yarn monitoring.
PRISMA true color vision True color vision
Best F-clearing performance
PRISMA clever organic filtering
How to filter organics intelligently
How to use color mapping for production optimization


Yarn quality control for winding

  • Best contamination control
  • Most efficient basic yarn clearing
  • Effortless operation