Spandex Fiber

Spandex fiber e entsoeng ka maiketsetso e tsebahalang ka elasticity ea eona.E entsoe ka polymer e telele ea ketane e bitsoang polyurethane, e hlahisoang ka ho itšoara ka polyester e nang le diisocyanate.Elasticity le matla (ho otlolla ho fihlela bolelele ba makhetlo a mahlano), ea spandex e kenyelelitsoe mefuteng e mengata ea liaparo, haholo-holo liaparo tse thata ka letlalo.