Na lisebelisoa tsa PLA li ka senyeha ka botlalo ka 100% ???

E angoa ke lefatše "Thibelo ea polasetiki” le “Thibelo ea polasetiki” melao, likarolo tse ling tsa lefats'e li qalile ho beha lithibelo tse kholo tsa polasetiki le maano a thibelo ea polasetiki ea lapeng a kenngoe tšebetsong butle-butle. Tlhokahalo ea lipolasetiki tse senyehang ka botlalo e ntse e eketseha. Plastiki ea PLA e senyehang ka botlalo e na le melemo e ikhethang ha e bapisoa le lipolasetiki tse ling tse senyehang, 'me butle-butle e se e tumme.

Lintho tse bonahalang tsa PLA ke eng?

PLA polylactic acid, eo hape e tsejoang e le polylactide, e bua ka polima ea polyester e fumanoang ka ho etsa polymerizing lactic acid e le eona ntho e ka sehloohong e tala. Hangata e entsoe ka starch e hlahisitsoeng ke lisebelisoa tsa limela tse nchafalitsoeng (joalo ka poone, cassava, joalo-joalo). Ke mofuta o mocha oa thepa e ka nchafatsoang ka lintho tse phelang.

Hobaneng ha thepa ea PLA e 100% e ka senyeha?

PLA ke sesebelisoa sa semela se ka nchafatsoang, se nang le biodegradability e ntle mme se ka senyeha ka botlalo ke likokoana-hloko tsa tlhaho ka mor'a tšebeliso.
Polylactic acid ke aliphatic hydroxy acid polymer, e leng ntho e thata ka har'a boemo ba khalase mocheso oa kamore, 'me e fetoloa carbon dioxide, CH4 le metsi tlas'a ho bola ha likokoana-hloko. Ke thepa e tloaelehileng e ka senyehang ka ho feletseng.

Melemo ea ho sebelisa thepa ea PLA ke efe?

PLA tableware e ka senyeha ka 100% ka carbon dioxide le metsi ka tlhaho, ho rarolla bothata ba tšilafalo e tšoeu ho tloha motsong, ho sireletsa tikoloho le ho finyella tsoelo-pele e tsitsitseng.

Hajoale, mabokose a tloaelehileng a lijo tsa mots'eare a joalo ka mabokose a ho ntšoa, mabokose a lireschorente le mabokose a lijo a lisuphamaketeng hangata a entsoe ka thepa e thehiloeng ho peterole, mme ts'ebetso ea tlhahiso e tla ba le litlatsetso tse ling tse ka bakang mofetše 'meleng oa motho. Ho khetha thepa ea PLA ho molemo bakeng sa bophelo bo botle ba hau.

Boemo bo potlakileng ba tikoloho le maano: Ho ea ka lipalo-palo tse sa fellang, ho tlalehoa hore ho ntšoa ha carbon dioxide lefatšeng ho nyolohela ho 60°C ka 2030. Ena ke lintlha tse tšabehang. Mokhatlo oa Lefatše oa Tšireletso ea Tikoloho le oona o phehella ka matla litho tsa oona hore li ele hloko tikoloho. Ka hona, ke mokhoa o ke keng oa qojoa oa ho nkela lipolasetiki tse lahloang sebaka ka asiti ea polylactic e ka sebelisoang hape ka biodegradable dinnerware.

PLA e na le tumellano e ntle, ho senyeha, thepa ea mochini le thepa ea 'mele. E loketse mekhoa e fapaneng ea ts'ebetso, joalo ka ho bopa ho otla le thermoplastic. Ho bonolo ho sebetsa le ho sebelisoa haholo. Fektheri ea rona hajoale e hlahisa Malapa, joalo ka lisebelisoa tsa tafole, likotlolo, litlhaka, liphutheloana, linoelo, mabokose a lijo tsa mots'eare, joalo-joalo. 'Me re ts'ehetsa ho etsoa ha libopeho tse fapaneng, mefuta, mebala, joalo-joalo.

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Nako ea poso: Sep-16-2022
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