I-PLA ayiyona ipulasitiki. I-PLA yaziwa ngokuthi i-polylactic acid, ipulasitiki eyenziwe ngesitashi sezitshalo. Ngokungafani namapulasitiki endabuko, atholakala ezinsizeni ezivuselelekayo ezifana nesitashi sombila, esinokubola okuhle kwe-biodegradability. Ngemuva kokusetshenziswa, kungahle konakaliswe ngokuphelele ama-microorganisms emvelweni ngaphansi kwe-spec...
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