Spandex Fiber

Spandex bụ eriri sịntetik nke a maara maka ịdị nro ya.Ihe mejupụtara ya bụ polymer yinye ogologo a na-akpọ polyurethane, nke a na-emepụta site na imeghachi polyester nwere diisocyanate.Mgbanwe na ike (na-agbatị ruo ugboro ise n'ogologo), nke spandex abanyela n'ụdị uwe dị iche iche, karịsịa na uwe akpụkpọ anụ.