Journal de la science et de l'ingénierie textiles

Development of High Count Repurposed Yarns from Pre Consumer Textile Waste

Abstract

Ananya Mitra Pramanik , Anjali Agrawal

Currently, pre consumer wastes are used to create low count repurposed yarns (RY) which has a limited usage in the floor covering industry. A previous research paper had established that there was a need to reduce the thickness of the existing repurposed yarns (RY) to increase its usage. Therefore, the objective of this present study was to undertake design intervention on the existing RY to change its count. Wider usage of RY can divert maximum pre-consumer textile waste from reaching the landfills. The count of the existing RY procured from Bhadohi was 0.23Ne which was made finer by using the manual spinning method. The methodology used in this study was of practice based research through which solutions were designed in the existing repurposed yarns to create higher count yarns and hence, make it suitable for generic end use. Two different counts of yarns were created in this research study, which were then characterized for their tensile strength, wash, and rub and perspiration fastness. The results of the characterization were compared to the existing RY. The modified repurposed yarns (MRY) were found to be 0.44Ne and 0.98Ne count which was much higher than the existing yarns. The tenacity of the yarns was mostly found to be improved in comparison to the existing RY yarns. Fastness properties of the yarns were also found improved in comparison to the existing yarns.