Pulasitiki yowonongeka ndi mtundu watsopano wazinthu zapulasitiki.Panthawi yomwe chitetezo cha chilengedwe chikukhala chofunikira kwambiri, pulasitiki yowonongeka imakhala ECO ndipo ikhoza kukhala m'malo mwa PE / PP m'njira zina.Pali mitundu yambiri ya pulasitiki yowonongeka, yomwe imagwiritsidwa ntchito kwambiri ndi PLA ndi PBAT, maonekedwe a PLA nthawi zambiri amakhala achikasu achikasu, zopangira zimachokera ku zomera monga chimanga, nzimbe etc. .PLA imakhala ndi kukhazikika kwamafuta abwino, kukana bwino kwa zosungunulira, ndipo imatha kukonzedwa m'njira zambiri, monga extrusion, kupota, kutambasula, jekeseni, kuumba nkhonya.PLA itha kugwiritsidwa ntchito ku: udzu, mabokosi a chakudya, nsalu zosalukidwa, nsalu zamakampani ndi anthu wamba.PBAT ilibe ductility wabwino komanso elongation panthawi yopuma, komanso ...