A digital twin framework for circular economy and operational excellence in textile manufacturing
摘要
The textile industry faces growing challenges in improving operational efficiency while reducing the environmental impacts of resource-intensive processes such as dyeing and finishing. Digital Twin (DT) technology offers significant potential to support data-driven optimization and the transition toward circular economy practices. This study proposes a textile-specific Digital Twin framework that systematically adapts generic DT principles to the distinctive characteristics of textile manufacturing, including batch-based processes and high water and energy consumption. The framework follows a structured, five-phase implementation methodology integrating IoT-enabled data acquisition, real-time simulation, predictive analytics, and circular economy tools such as Life Cycle Assessment and Digital Product Passports. Its practical applicability is demonstrated through a realistic application scenario in a medium-sized linen textile plant in Southern Italy, highlighting potential reductions in energy and water consumption alongside improved traceability and environmental performance. The proposed approach contributes a process-oriented and sustainability-driven DT framework that supports both operational excellence and circular economy objectives in textile manufacturing.