A) Main Spinning: The spandex fiber is blended with other fibers, which include nylon or polyester, and fed right into a machine identified as a core spinning equipment. This device spins the core yarn by wrapping the spandex fiber within the central Main, making certain a uniform and steady protection. https://rubbercoveredyarn12232.digitollblog.com/32477047/5-tips-about-rubber-covered-yarn-you-can-use-today