Spandex Fiber

Spandex waa fiber synthetic oo caan ku ah barti.Waxay ka kooban tahay silsilad dheer oo polymer ah oo loo yaqaan polyurethane, kaas oo lagu soo saaro falcelinta polyester leh diisocyanate.Barafnimada iyo xoogga (fidinta ilaa shan jeer dhererkeeda), ee spandex ayaa lagu daray dhar kala duwan, gaar ahaan dharka maqaarka.