Utilization of post-consumer waste for sustainable denim manufacturing

Abstract

The utilization of post-consumer waste (PCW) in the textile industry has gained significant attention as a sustainable approach towards reducing waste and conserving resources. This research paper investigates the feasibility of incorporating PCW fibers into blended yarns for the production of denim fabrics. The study aims to evaluate the performance of the resulting fabrics in terms of various physical properties. The research findings reveal that while the introduction of PCW in the blend may affect certain fabric properties such as mass variation and tensile strength, it offers a sustainable solution for achieving circularity in denim manufacturing. The tensile strength value for 70/30C/PCW fabric were found 341.8 N and 288.4 N in warp and weft direction, respectively. On the other hand, the tear strength value were 27.89 N and 19.67 N in warp and weft direction, respectively. The analysis highlights the importance of blend ratios and specific end-use requirements in determining the suitability of PCW in denim production. The study contributes to the existing knowledge on sustainable textile manufacturing and emphasizes the need for responsible waste management in the industry. The outcomes of this research provide valuable insights for manufacturers, buyers, and consumers interested in incorporating PCW fibers into denim production. By embracing such practices, the textile industry can actively contribute to environmental conservation and foster a more sustainable future.

Keywords

• Post-consumer waste
• Sustainable
• Denim
• Blended yarn
• Waste management