RA VISION is a Thema 2 patented instrument for the first visual controls of the yarn bobbins produced in the spinning process (extrusion and take-up winders lines). Able to identify and select a series of defects or irregularities visible on the outer surface of the yarn’s bobbins. Capable of detecting visible series of defects and irregularities such as:

• Broken filaments, counting of faulty filaments on the entire two sides of the yarn bobbin
• Curls and Loops
• Dropped ends
• Stains (dirt)
• The presence or lack of the transfer tail
• Additional skills and performances
• and much more

Optical verification of a wide range of yarns, to be defined according to specific needs. The interface with the PLC for automation management can take place through the computer network or with the assistance of simple digital exchanges. The instrument conducts the whole series of checks, automatically classifying the bobbins by quality based on the percentage and type of defects collected and verified. All the detected parameters, in addition to being stored on the instrument PC, can be transmitted by a computer network (wireless or Ethernet cable) to the Company Management system and shared on a common DB for complete traceability of the quality control performed and consequent correct production management. For each project with transport on conveyor belts or overheads, Thema 2 will develop a specific design and realization to provide the best solution suitable for the production of each end User.