Different spinning techniques have been established to spin the fibres into yarn. However, every type of yarn has its own particular characteristics. Ring, compact, air-jet and open-end spun yarns have different characteristics. If we combine the open-end and ring spun yarn by folding them together we can get the properties of both type of spun yarns in a single yarn. We can combine yarns from different spinning systems, e.g. ring, compact, open-end, and air-jet to make a hybrid yarn. The main objective of this proposed research project was to study the effect of various spinning systems spun...