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Introduction Demand for faster, more accurate wool testing is rising across the supply chain. The OFDA4000, an Optical Fibre Diameter Analyzer developed by Robotic Vision (OFDA) brings automated imaging and analysis together to streamline laboratory workflows for tops and slivers. Traditional methods such as projection microscopy, Laserscan and Almeter have served the industry well but can be slower and more labour-intensive. This post explains where the OFDA4000 fits, how it works, and when...

TL;DR (Summary Box) • The International Wool Textile Organisation (IWTO)  sets global standards for sampling, testing and reporting ( IWTO Wool Testing ). • Accurate, repeatable fibre testing underpins fair pricing, trade credibility and fleece data integrity. • OFDA (Optical Fibre Diameter Analyser)  enables objective fibre measurement (OFM) with high throughput and IWTO‑aligned workflows (overview in SGS OFDA technical note ). • Labs and producers strengthen compliance via calibration...

Silk fabric has been treasured for centuries, admired for its luxurious feel, natural sheen, and remarkable strength. Originating from...