Covered yarn is also referred to as wrapped yarn, and considered one of the obvious dissimilarities concerning covered yarn as well as other elastic yarns is that the core yarn has no twist. The core-sheath partnership in between spandex yarn and outer covering is clear, though the degree of cohesion https://milofjnvb.ka-blogs.com/85100912/an-unbiased-view-of-covered-elastic-yarn