Engineering the Structure of Multi-thread Fancy Bouclé Yarn: Individual Effects of the Number of Wraps and the Overfeed Ratio

Abstract This study is about the influence of number wraps and overfeed ratio on fancy bouclé yarn structure. The yarns this were made a hollow-spindle spinning system. increased incrementally individually in two different experiments. It was found that there significant linear relationships between increasing size profiles, but at expense decreasing their circularity changing morphology. However, reduction to profile without affecting number. aids manufacturers increase understanding structure aesthetics yarns. also shows them how morphology profiles may change when or changed. In particular, variants appear, which can potential for those attract attention designers consumers. strengthen manufacturers’ capabilities satisfy needs wide range consumers, by creating wider novelty clothing.