Ifilimu yokusonga eyoluliweyo yifilimu yeplastiki esetyenziselwa ukubopha, ukuhlanganisa, kunye nokuzinzisa iimveliso. Ifilimu yokusonga yenziwe nge-linear low-density polyethylene (LLDPE). Xa uyisebenzisa, ifilimu kufuneka itsalwe kwaye isolulwe ijikeleze iimveliso ukuze ufumane imithwalo yemveliso eqinileyo neqinileyo. Ifilimu yokusonga iza ngobubanzi obahlukeneyo, ubukhulu, kunye nemibala eyahlukeneyo. Ukongeza, ukuprinta ngokwezifiso kuyafumaneka.