Spandex Fiber

ʻO Spandex kahi fiber synthetic i ʻike ʻia no kona elasticity.Hana ʻia ia me kahi polymer kaulahao lōʻihi i kapa ʻia he polyurethane, i hana ʻia ma ka hana ʻana i kahi polyester me kahi diisocyanate.ʻO ka elasticity a me ka ikaika (e hoʻolōʻihi ana i ʻelima mau manawa o kona lōʻihi), o ka spandex ua hoʻokomo ʻia i loko o kahi ākea o nā lole, ʻoi aku hoʻi i nā lole paʻa ʻili.