A) Core Spinning: The spandex fiber is blended with other fibers, which include nylon or polyester, and fed into a equipment referred to as a Main spinning device. This equipment spins the core yarn by wrapping the spandex fiber within the central Main, making certain a uniform and continual protection. https://jaidenwlhvi.atualblog.com/38886391/top-latest-five-covered-spandex-yarn-urban-news