Ingabe ubufuna enye indlela yamapulasitiki asekelwe ku-petroleum kanye nokupakisha?Imakethe yanamuhla iya ngokuya ihambela emikhiqizweni ebolayo kanye ne-eco-friendly eyenziwe ngezinsiza ezivuselelekayo.

Imikhiqizo ye-PLA ngokushesha isiphenduke enye yezinketho ezidume kakhulu ezibolayo kanye nemvelo emakethe.Ucwaningo lwango-2017 lwathola ukuthi ukufaka amapulasitiki asekelwe ku-petroleum esikhundleni se-bio-based kunganciphisa ukukhishwa kwegesi ebamba ukushisa ezimbonini ngama-25%.

Iyini i-PLA?

I-PLA, noma i-polylactic acid, ikhiqizwa kunoma yimuphi ushukela ovutshelwayo.I-PLA eminingi yenziwe ngommbila ngoba ummbila ungowoshukela oshibhe kakhulu futhi otholakala kakhulu emhlabeni jikelele.Nokho, umoba, impande ye-tapioca, umdumbula, ne-sugar beet pulp ngezinye izindlela.

Njengezinto eziningi ezihlobene namakhemikhali, inqubo yokudala i-PLA kusuka kummbila iyinkimbinkimbi kakhulu.Nokho, ingachazwa ngezinyathelo ezimbalwa eziqondile.

Yenziwa kanjani imikhiqizo ye-PLA?

Izinyathelo eziyisisekelo zokwakha i-polylactic acid kusuka kummbila zimi kanje:

1. Isitashi sokuqala sombila kufanele siguqulwe sibe ushukela ngokusebenzisa inqubo yomshini ebizwa ngokuthi i-wet milling.Ukugaya okumanzi kwehlukanisa isitashi nezinhlamvu.I-Acid noma ama-enzyme ayengezwa uma lezi zingxenye sezihlukanisiwe.Khona-ke, ziyashiswa ukuguqula isitashi sibe yi-dextrose (aka ushukela).

2. Okulandelayo, i-dextrose iyavutshelwa.Enye yezindlela ezivame kakhulu zokuvutshelwa ihlanganisa ukungezaI-Lactobacillusamabhaktheriya ku-dextrose.Lokhu, futhi, kudala i-lactic acid.

3. I-lactic acid ibe isiguqulwa ibe i-lactide, i-dimer ye-ring-form ye-lactic acid.Lawa ma-molecule e-lactide ahlangana ndawonye ukuze enze ama-polymer.

4. Umphumela we-polymerization izingcezu ezincane zepulasitiki ye-polylactic acid eluhlaza engaguqulwa ibe uxhaxha lweImikhiqizo yepulasitiki ye-PLA.

Izinzuzo zokupakishwa kokudla:

• Azinawo amakhemikhali ayingozi afanayo nemikhiqizo esekwe ku-petroleum
• Njengoba eqinile njengoba abaningi ezivamile plastic
• Isiqandisi-siphephile
• Izinkomishi zingakwazi ukumelana nezinga lokushisa elifinyelela ku-110°F (izitsha ze-PLA zingakwazi ukumelana nezinga lokushisa elifika ku-200°F)
• Ayinabuthi, ayithathi hlangothi, futhi 100% ivuseleleka

I-PLA iyasebenza, iyabiza futhi iyasimama.Ukushintshela kule mikhiqizo kuyisinyathelo esibalulekile sokwehlisa izinga lekhabhoni lebhizinisi lakho lokudla.

Inkampani ye-JUDIN ingahlinzeka nge-PLA eboshweizinkomishi zephepha, amabhokisi amaphepha,isitsha sesaladi sephephakanye ne-PLA cutlery,PLA izinkomishi esobala.