NOT KNOWN FACTUAL STATEMENTS ABOUT COVERED SPANDEX YARN

Compared to other covering materials like nylon or cotton, polyester covered spandex yarn presents:Four procedures are useful for the covering of Spandex Yarn: Solitary covered: Nylon or another fibre used, is wrapped inside a spiral throughout the Spandex. Double covered: Spandex yarn is wrapped in two layers of nylon or some other material applie