Yelula indwangu yesudi yokuphumula yowesifazane enombala omuhle.Yenziwe nge-rayon, inayiloni ne-spandex fiber, iyasebenza futhi iyonga.
I-Spandex iyindwangu yokwenziwa eyaziswa ngenxa yokunwebeka kwayo.Ngokuphambene nenkolelo evamile, igama elithi "spandex" akulona igama lomkhiqizo, futhi leli gama lisetshenziselwa ukubhekisela ezindwangu ze-polyether-polyurea copolymer ezenziwe ngezinqubo ezihlukahlukene zokukhiqiza.Amagama athi spandex, Lycra, ne-elastane ayafana.
Njengamanye ama-polymers, i-spandex yenziwe ngamaketanga aphindaphindayo ama-monomers ahlanganiswe ne-asidi.Ekuqaleni kwenqubo yokuthuthukiswa kwe-spandex, kwaqashelwa ukuthi le nto ikwazi ukumelana nokushisa, okusho ukuthi izindwangu ezikwazi ukuzwela ukushisa njengenylon ne-polyester ziyathuthukiswa uma zihlanganiswa nendwangu ye-spandex.
Ukwelula kuka-Elastane ngokushesha kwenza kwaba yinto efiselekayo emhlabeni wonke, futhi ukuthandwa kwale ndwangu kusaqhubeka nanamuhla.Ikhona ezinhlotsheni eziningi zezingubo kangangokuthi cishe wonke umthengi uphethe okungenani i-athikili eyodwa yezingubo eziqukethe i-spandex, futhi mancane amathuba okuthi ukuduma kwale ndwangu kuzoncipha esikhathini esizayo esiseduze.