Phukusi limakhala ndi maubwino olemera, kuwonongeka kwakukulu, mphamvu zambiri zamagetsi, zamagetsi zosavuta, zokongola, zomwe zimapangidwa ndi zojambulazo, zina zimakhala zoyaka Static, etc., kotero zowonjezera zosiyanasiyana (zomwe zimadziwikanso zowonjezera) ziyenera kuwonjezeredwa kukonza ma plapstics {4}
Zowonjezera ndi mankhwala omwe amabalalitsidwa ndi pulasitiki ndipo musakhudze kwambiri kapangidwe ka pulasitiki, koma zowonjezera, zokhazikika, zosagwirizana ndi mtengo wotsika {{2}
Pali mitundu yambiri ya ma pulasitiki owonjezera a pulasitiki . pali antioxaxaxanstants, owonjezera owonjezera, oyenda Kuchita . pulasitiki ndi chinthu chowonjezeredwa kwa zinthu (pulasitiki, zowoneka bwino) Mafuta opangira mafuta omwe amachepetsa kukana kwamphamvu pakati pa magawo a masamba kutentha kwa {{11}