Yarns Spun YarnsSpun yarns really are a number of small staple interlocked fibers which can be utilised for that production of textiles, sewing, crocheting, knitting, weaving, embroidery, and rope creating. Thread is often a class under spun yarns which is used for hand woven fabrics or fabrics which are sewn by machineries. Spun yarns could be acq