I-Polylactic acid (PLA) i-thermoplastic aliphatic polyester.I-lactic acid noma i-lactide edingekayo ekukhiqizeni i-polylactic acid ingatholakala ngokuvutshelwa, ukuphelelwa amandla kwamanzi kanye nokuhlanzwa kwezinsiza ezivuselelekayo.I-polylactic acid etholakala ngokuvamile inezimfanelo ezinhle zomshini nokucubungula, futhi imikhiqizo ye-polylactic acid ingonakaliswa ngokushesha ngezindlela ezihlukahlukene ngemva kokulahlwa.