Ngokuqhubeka kwezikhathi, imikhuba yabantu yokudla isishintshile, ukudla okuqandisiwe kuye kwaduma kancane kancane phakathi komphakathi, isidingo sezikhwama zokufaka ukudla eziqandisiwe siye saqhubeka sikhula, nezidingo zezinto ezibonakalayo zezikhwama zokufaka ukudla eziqandisiwe nazo ziye zaqhubeka zanda.
Izimo okufanele zihlangabezane nazo izinto zokupakisha yilezi:
I-OPP/LLDPE: Ukusebenza komkhiqizo kwalesi sakhiwo kungafinyelela ubufakazi bomswakama, ukumelana nokubanda, amandla okuvala ukushisa okuqinile okuqinile okuqinile, njll., futhi izindleko ziyonga kakhulu;
I-NY/LLDPE: Ukusebenza kokupakishwa kwalesi sakhiwo kungamelana neqhwa, umthelela, nokubhoboza. Izindleko ziphakeme kakhulu, kodwa ukusebenza kokupakishwa komkhiqizo kungcono;
Izakhiwo ezifana ne-PET/LLDPE, PET/NY/LLDPE kanye ne-PET/VMPET/LLDPE nazo zisetshenziswa emikhiqizweni eqandisiwe, kodwa izinga lokusebenzisa liphansi.