Investigation of the Physical Properties of Yarn Produced from Textile Waste by Optimizing Their Proportions

Since textile waste recycling is a global challenge, there an emerging need to explore this research direction due the little knowledge about recycling. This study aimed property of yarns produced from recycled textile/cotton fiber blends for proportion optimization and check whether they can be used denim fabric production. The properties virgin cotton spun on open-end having 4.5 Ne were investigated with proportions 20/80, 25/75, 30/70, 35/65, 40/60, 45/55, 50/50. results analyzed Design-Expert software, using central composite design optimize proportion. 40/60 had optimum result, by optimized proportion, 10 yarn was sample as weft, showing that turned in manufacturing products such denim. physical confirmed goods have wearable quality. applied industrial scale, it would benefit academia, industry, environment, society.