Yenza ukuhlolwa okuphelele emabhodleleni e-PET/PP ukuze ubheke imihuzuko emaphethelweni, ukulimala, ukugqwala okungaqondile, kanye namabhamuza omoya, amachashaza amnyama kanye namabala emizimbeni yamabhodlela. Xhuma nemishini yokukhiqiza ukuze uhlukanise ngokuzenzakalelayo imikhiqizo enesici futhi uthuthukise isivuno sokukhiqizwa kwe-preform.