PLA (Polylactic acid) ndeye thermoplastic aliphatic polyester yakagadzirwa nemidziyo inogona kudzokororwa sechibage kana starch iyo inoshamwaridzana nenharaunda.Iyo ine yakakwirira rigidity, simba uye kuomarara kana ichienzaniswa neABS, uye haidi kuvhara mhango, hapana warping, hapana kuputika, yakaderera shrinkage rate, kunhuhwirira kushoma painodhinda, yakachengeteka uye kuchengetedzwa kwezvakatipoteredza.Iri nyore kudhinda uye ine yakatsetseka pamusoro, inogona kushandiswa kune conceptual modhi, nekukurumidza prototyping, uye simbi zvikamu zvekukanda, uye hombe saizi modhi.