Circular economy approach to e-textiles: a sustainable method for prolonging component life on conductive textile ribbons

This study explores a sustainable approach to e-textiles by implementing circular economy principles through the reuse of electronic components on conductive textile ribbons. The research investigates the feasibility and reliability of reusing components across multiple life cycles, focusing on the electrical and mechanical performance of joints under various accelerated aging conditions. Experiments were conducted using UV-curable non-conductive adhesive to attach components to conductive ribbons, followed by removal and reattachment processes. Results demonstrate that components can be successfully reused for up to four life cycles with minimal degradation in electrical resistance, except under severe environmental stress. The study also addresses the reusability of larger components and interposers, highlighting the method’s versatility. A risk analysis identifies key challenges in implementing this reuse technology, including quality control, skilled labor shortages and economic viability. The findings underscore the potential of component reuse in e-textiles to significantly reduce electronic waste, conserve resources and align with global sustainability goals. This research contributes to the development of more environmentally responsible electronics production methods and offers insights into the practical application of circular economy principles in the e-textile sector.