muri rusange, ifu ya polymer isubirwamo izwiho kuzamura imbaraga nigihe kirekire cya minisiteri. Ni ukubera ko ifu ya polymer ikora nkibikoresho bifasha guhuza ibice bya minisiteri, bigatera imbere guhuza hamwe no gufatira hamwe ibikoresho. Byongeye kandi, ifu ya polymer irashobora kandi kongera imbaraga zo kurwanya amazi no guhindagurika kwa minisiteri, bigatuma irwanya gucika nubundi buryo bwangiritse. Muri rusange, gukoresha ifu ya polymer isubirwamo irashobora gufasha gukora imbaraga za minisiteri zikomeye, ziramba, kandi zidashobora gukomera zikwiranye nubwubatsi butandukanye bwo kubaka.