I-Polylactic acid (PLA) iyi-polymer eyenziwe nge-lactic acid njengento eluhlaza eyinhloko, etholakala ngokugcwele futhi engenziwa kabusha.Inqubo yokukhiqiza ye-polylactic acid ayingcolisi, futhi umkhiqizo ungashintshwa ukuze uzuze ukujikeleza kwendalo, ngakho-ke uyinto efanelekile ye-polymer eluhlaza.I-Polylactic acid ((PLA)) iwuhlobo olusha lwe-biodegradable materialimikhiqizo yepulasitiki, Ukuphrinta kwe-3D.Isitashi esikhishwe ezinsizeni zezitshalo ezivuselelekayo (njengommbila) senziwa i-lactic acid ngokuvutshelwa bese siguqulwa sibe yi-polylactic acid ngokuhlanganisa kwe-polymer.

I-Poly (i-lactic acid) inokubola okuhle kakhulu kwe-biodegradability futhi ingonakaliswa ngokuphelele ngama-microorganisms ayi-100% emhlabathini phakathi nonyaka owodwa ngemuva kokulahlwa, okuholela ku-carbon dioxide namanzi futhi kungabikho ukungcoliswa kwemvelo.Ukufeza ngempela "okusuka emvelweni, kungokwemvelo".Ukukhishwa kwe-carbon dioxide emhlabeni ngokwemibiko yezindaba, izinga lokushisa emhlabeni wonke lizokhuphukela ku-60 ℃ ngo-2030. Amapulasitiki avamile asashiswa, okwenza inani elikhulu lamagesi abamba ukushisa akhishelwe emoyeni, kuyilapho i-polylactic acid igqitshwa enhlabathini ukuze yonakale. .I-carbon dioxide ewumphumela ingena ngqo enhlabathini yezinto eziphilayo noma imuncwe izitshalo, ngeke ikhishelwe emoyeni, ngeke ibangele I-Greenhouse Effect.

I-Poly (i-lactic acid) ifaneleka ezindleleni ezihlukahlukene zokucubungula ezifana nokubunjwa kokushaywa kanyeukubumba umjovo.Kulula ukuyicubungula futhi isetshenziswa kabanzi.Ingasetshenziselwa ukucubungula zonke izinhlobo zeziqukathi zokudla, ukudla okupakishiwe, amabhokisi okudla okusheshayo kwasemini, izindwangu ezingalukiwe, izindwangu zezimboni kanye nezomphakathi kusukela ezimbonini kuya ezisetshenziswa umphakathi.Bese kucutshungulwa izindwangu zezolimo, izindwangu zokunakekelwa kwempilo, ama-rags, imikhiqizo yenhlanzeko, izindwangu zangaphandle ezilwa ne-ultraviolet, indwangu yetende, umatilasi waphansi nokunye, ithemba lemakethe lithembisa kakhulu.Kungabonakala ukuthi izakhiwo zayo zemishini nezomzimba zinhle.

Izakhiwo eziyisisekelo ze-polylactic acid (PLA) kanye ne-petrochemical synthetic plastics ziyafana, okusho ukuthi, zingasetshenziswa kabanzi ukwenza imikhiqizo ehlukahlukene yesicelo.I-Polylactic acid nayo inokucwebezela okuhle nokungafihli lutho, okufana nefilimu eyenziwe nge-polystyrene futhi ayikwazi ukuhlinzekwa ngeminye imikhiqizo ebolayo.