USTER JOSSI VISION SHIELD T
USTER® JOSSI VISION SHIELD T incorporates three different contamination detection methods. They ensure remarkable performance and clean cotton. Top technology means improved final products and always meeting customer quality requirements regarding contamination level.
Why clean cotton?
Environmental pollution, cost pressures and contaminated cotton make it tough for spinners to meet rising quality demands. Foreign particles damage end-product quality. So they must be eliminated – preferably at the start of yarn production. Properly cleaned cotton is essential to reach modern quality requirements.
Learn more about USTER® JOSSI VISION SHIELD for nonwovens
Conventional camera-based systems can’t match the performance of the IMAGING SPECTROSCOPE of the USTER® JOSSI VISION SHIELD T. Operating across a much greater wavelength, they can find contamination even within the ‘invisible’ range of IR and UV light. Light pastel colors, and contamination as small as a single hair, are also no problem.
White and transparent polypropylene contaminants are located through the unique scattering effect. Cotton tufts exhibit a halo effect under lighting, while plastics don’t. IMAGING SPECTROSCOPES use this effect to distinguish polypropylene from cotton.
Precise timing of ejections
The USTER® JOSSI VISION SHIELD T continuously measures the velocity of the cotton tufts. Precision valves match the timing and duration of each ‘ejection puff’ action to remove only the contaminant. So a minimum of ‘good’ cotton is wasted.
Total Contamination Control
The proven technology of USTER® JOSSI VISION SHIELD and USTER® QUANTUM 4.0 eliminates foreign matter at both ends of the yarn production process. Total Contamination Control means precisely controlled contamination levels in yarns, with minimum waste, enabled through smart connections to the Quality Management Platform.
Reliability – for long-term efficiency
Consistently good yarn quality depends on reliable equipment, which efficiently removes contamination. USTER® JOSSI VISION SHIELD T is low-maintenance and stable, based on the Linux® operating system.
USTER® JOSSI systems have optional wireless links for direct online support from the service team in Switzerland.
Software upgrades for the USTER® JOSSI VISION SHIELD T are quick and easy. Statistical data and settings can be monitored and controlled by mill managers with the newest iPad generation.
Another plus: The USTER® JOSSI VISION SHIELD T works on low power consumption, saving energy costs.
- New graphical user interface, ready for the future with more capacity
- USTER® VISION SHIELD EXPERT: targeted blowroom alerts on contamination to trigger early reaction
- Efficiency booster for significant raw material savings
- Speed measurement tool for less waste per ejection
- Cyclone ejection technology, keeping ejected material out of the production process
- IMAGING SPECTROSCOPE with expanded spectrum, for improved detection of pastel colors
- VTECT, with durable LED technology – emitting UV light to detect material with optical brightener