Periodic Reporting for period 1 - PESCO-UP (Textile fibre recycling from mixed streams of PESCO textiles)
Reporting period: 2024-01-01 to 2025-06-30
In the area of textile purification, extensive laboratory and pilot-scale trials have optimised mechanical and chemical pretreatments, colour removal, and elastane degradation, with the first pilot batches delivered for further processing. This work has revealed boundaries related to the dyeing methods used and the developed decolourisation technologies. Separation technologies for cotton and polyester fractions have been advanced, achieving high purity levels in laboratory trials. Initial regenerated fibres and films have been produced from the cotton fraction. For the polyester fraction, protocols for thermomechanical and chemical recycling have been established, and preliminary application development for polyurethanes and composites has started. The project has also made progress in mapping value chains, analysing policy, standard and market conditions, and initiating techno-economic and sustainability assessments. Two open-access publications on LCA and Circular Economy drivers, which will contribute to doctoral defences at the end of 2025, have been published.