A) Main Spinning: The spandex fiber is blended with other fibers, like nylon or polyester, and fed right into a device identified as a Main spinning device. This device spins the Main yarn by wrapping the spandex fiber around the central Main, making certain a uniform and steady coverage. Heat-resistant https://holdenwjkjj.uzblog.net/new-step-by-step-map-for-covered-elastic-yarn-46563859