PLA haisi plastiki. PLA inozivikanwa sepolylactic acid, ipurasitiki yakagadzirwa kubva kune chirimwa starch. Kusiyana nemapurasitiki echinyakare, inotorwa kubva kune zvinogonekazve zviwanikwa zvakaita sechibage starch, ine yakanaka biodegradability. Mushure mekushandiswa, inogona kuderedzwa zvachose nema microorganisms mune zvisikwa pasi peiyo ...
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