A) Main Spinning: The spandex fiber is blended with other fibers, for example nylon or polyester, and fed into a equipment named a core spinning equipment. This machine spins the Main yarn by wrapping the spandex fiber throughout the central core, making sure a uniform and ongoing coverage. Comply with https://coveredspandexyarn95813.blogmazing.com/31919601/rubber-covered-yarn-things-to-know-before-you-buy