PLA Lids muaj qhov zoo ntawm kev rov ua dua tshiab, tag nrho degradable, thiab biosafety raw cov ntaub ntawv, thiab lawv cov khoom siv raw yog tsim los ntawm polylactic acid hauv cov nroj tsuag; PLA muaj cov khoom zoo biodegradable, yog ib puag ncig tus phooj ywg, thiab tau txais kev qhuas los ntawm cov neeg siv khoom.
Uchampak tuaj yeem tsim PLA hau rau ntau hom khob, los ntawm straws mus rau lub hau, thiab muab cov kev pabcuam ib-nres rau kas fes series. Txais tos tiv tauj peb