Yiifilimu eyomeleziweyo ephefumlayo eyolulayokunye nemingxuma yokuphefumla efana ne-fishnet kumphezulu, enokukhawuleza ukujikeleza komoya kunye nokusombulula iingxaki ezininzi ezinjengokufumana lula igesi evuthwayo, ukufuma, urhwaphilizo, ukungunda okanye ukuxinana, ukuze kuqinisekiswe ukutsha kweemveliso zokutya.Ngexesha elifanayo, i-fiber ekhethekileyo yokuqinisa i-membrane yokuphefumula inokuthi ithintele i-membrane ekuqhekekeni kwaye inikeze umthamo ongcono wokuthwala umthwalo.
Kwangaxeshanye, iifilimu eyolulayo ephefumlayoineengenelo zobunzima bokukhanya, ukunwebeka okuhle, ukungenwa komoya okungama-80%, ixabiso eliphantsi lokupakisha, kunye nokuphinda kusetyenziswe.Isetyenziswa kakhulu ekutyeni nakwiziselo, kwiimveliso zobisi, kwizilwanyana ezifuywayo, kwi-petrochemicals, kwimveliso yamayeza, kwiimarike zemveliso yezolimo, kwiimarike zegadi, kwiimarike zeentyatyambo, njl.