A) Main Spinning: The spandex fiber is blended with other fibers, for instance nylon or polyester, and fed into a device termed a Main spinning device. This machine spins the Main yarn by wrapping the spandex fiber round the central core, guaranteeing a uniform and continual coverage. The rubber covered https://covered-spandex-yarn92456.bleepblogs.com/33184211/detailed-notes-on-double-covered-yarn