1. Ubucucike bugereranije ni buto, gusa 0.89-0.91, bumwe mubwoko bworoshye bwa plastiki.
2. Ibikoresho byiza byubukanishi, usibye kurwanya ingaruka, ibindi bikoresho byubukanishi biruta polyethylene, kandi modling precessing imikorere nibyiza.
3. Hamwe nubushyuhe bwinshi, ubushyuhe bukomeza burashobora kugera kuri dogere selisiyusi 110-120.
4. Imiti myiza yimiti, hafi yo kutinjiza amazi, nta reaction hamwe nimiti myinshi
5. Imiterere yera, idafite uburozi
6. Gukoresha amashanyarazi meza
7. Gukorera mu mucyo ibicuruzwa bya polypropilene biruta iby'ibicuruzwa byinshi bya polyethylene.