Lifofane tse tsitsitseng: ho aha bokamoso bo botala ka boqapi
Hona joale, tlas'a tšusumetso e matla ea letoto la maano a naha, taolo ea seoa e fihletse liphello tse tsotehang.Ka topollo e eketsehileng ya maano, tshalelomorao ya nako e telele ya indaseteri ya bohahlaudi ya ka hare ho naha le ya kantle ka sebele e tla kgothalletsa ho ntlafala ha indasteri ya difofane.Se latelang ke monyetla le mokhahlelo o mocha oa mathata.
Ho tobana le maano a amehang a nts'etsopele ea botala, tlas'a boemo bo botle ba ho hlaphoheloa ha indasteri, mokhoa oa ho boloka tsoelo-pele e tsitsitseng ea lifofane e fetohile bothata bo bong bo boima indastering ea lifofane.Ntlheng ena, mekhatlo ea lifofane e kentse tšebetsong mehato e mengata ea tšireletso ea tikoloho.
Ntlafatso ea lisebelisoa tsa Airframe
All Nippon Airways e ile ea tsebisa "ANA Future Promise" ka Phuptjane 2021, 'me tse peli tsa All Nippon Airways' "Green Jets" li kentsoe filimi ea "letlalo la shaka" e entsoeng ka laser, e etsisang sebopeho se ntlafalitsoeng sa letlalo la shaka ho fokotsa ka nepo. khohlano le ho ntlafatsa katleho ea mafura ka kakaretso
Sebelisa mafura a hloekileng
Letotong la litharollo tsa ho fihlela de-carbonization indastering ea lifofane, ts'ebeliso ea mafura a hloekileng ntle le pelaelo ke mokhoa o tobileng le o sebetsang ka ho fetesisa.Ha ho bapisoa le mafura a tloaelehileng a lifofane, sustainable aviation fuel (SAF) ke mokhoa o mong o hloekileng.Hajoale, letoto la lifofane tsa lapeng tse kenyeletsang Air China le China Southern Airlines li lekile ho sebelisa mafura a hloekileng ho fokotsa tšilafalo le ho sireletsa tikoloho.
Ntlafatso ea liphutheloana tsa lijo tsa moea
Ho ea ka Mokhatlo oa Machaba oa Lipalangoang tsa Moeeng (IATA), ho sebelisoa polasetiki e fetang 350kg ka har'a liphutheloana tsa lijo tsa batho kapa likopi ka sefofane se tloaelehileng.E le ho "fokotsa polasetiki" hantle, lik'hamphani tsa lifofane li entse letoto la ntlafatso ea ho paka lijo, tse kang ho sebelisa lisebelisoa tse tsitsitseng tsa bio, ho sebelisa thepa ea ho paka e senyehang joalo-joalo.Mohlala, PLA e boletsoeng ho thendara ea China Southern Airlines, Chongqing Air China le Shenzhen Airlines le tsona li bonts'itse ka ho hlaka tlhokeho ea ho sebelisa BOPLA joalo ka thepa ea mantlha ea thepa e ka senyehang, ntlafatso ea liphutheloana tsa lifofane e potlakile.
Ka matšoenyeho a ntseng a eketseha mabapi le ts'ireletso ea tikoloho le nts'etsopele ea moshoelella, lik'hamphani tsa lifofane li ntse li batla lisebelisoa tsa ho paka tse baballang tikoloho molemong oa ho latela lithibelo tsa polasetiki tsa sechaba.Ho hlahloba nts'etsopele ea liphutheloana tsa lijo tsa sefofane, ho tloha ho BOPP/PET, ho ea lenaneong la PBAT+PLA+ starch, ebe ho ea ho lisebelisoa tsa hajoale tse otlollang tsa bidirectional.BOPLA, e bontša hore liphutheloana tsa lijo tsa sefofane le tsona li lula li hlahloba, li leka le ho ntlafatsa.
Joale potso ke hore, tseleng e ipheta-phetang, ke hobane'ng ha BOPLA e ka tsosa maikutlo le liteko tsa lifofane tse ngata?Tlholisano ea eona ea mantlha e lokela ho amahanngoa le lintlha tse tharo tse latelang:
(1) Lintho tse tala tsa BOPLA li tsoa ho polylactic acid e ntšitsoeng limela, e seng feela e nchafalitsoeng empa e na le litšobotsi tsa ho senyeha ho laolehang.BOPLA ke thepa e ntle ea polymer e tala.Ho hlakile ho tsoa memong ea litefiso tsa lifofane hore lifofane tse kholo li khetha lisebelisoa tse nang le lisebelisoa tse hloekileng le li-carbon content tse tlase.Ho feta moo, BOPLA ka boeona e ka koaheloa ka mocheso ka mekotleng, e leng bonolo ho feta ho etsa mekotla e kopantsoeng.
(2) BOPLA e ka kopana ka ho toba le lijo, hape e ka finyella litlhoko tsa polokelo ea lijo mocheso oa kamore kapa polokelo e batang.Ntho ea bohlokoa ka ho fetisisa ke hore thepa botenya ba 33μm ka kopana le litlhoko tsa khatello ea lijo inflatable 3,5 atmospheres (Changsu ikemetseng lipatlisiso le ntshetsopele ya BOPLA filimi mokotla lekanngoa ho fihlela ho 4 a sepakapaka khatello mokotla mokotla).Bakeng sa indasteri ea lifofane e nang le litlhoko tse thata tsa boima ba 'mele, ho fokotsa boima ba thepa ho tla fokotsa boima ba mochine oohle ka tsela e sa tobang, eo ntle ho pelaelo e leng potoloho e ntle e tsitsitseng ea bokhabane.
(3) Ho ea ka pono ea polokeho ea lijo, BOPLA le eona ke khetho e sa tloaelehang hajoale.Ka lebaka la litšobotsi tsa eona tsa ponaletso e phahameng, lihlahisoa li ka bonoa ka ho hlaka ka mor'a ho etsa mekotla e pepeneneng, e leng ho loketseng ho hlahloba boemo ba lijo, 'me ha ho bonolo ho pata thepa e kotsi ka mokotleng oa lijo.Mosebetsi ona oa ho bona ka mahlo o phetha karolo ea bohlokoa ho sireletseha ha lifofane.
Ho ka bonoa horeBOPLAe fetohile tharollo e nepahetseng tšimong ea thibelo ea polasetiki ho lifofane tsa sechaba tlas'a semelo sa ts'ebetsong ea thibelo ea polasetiki.
Ka ho hlaphoheloa ha indasteri ea lifofane ka 2023, tsohle li tseleng, batho ba ka etela lefats'e ka bophara.Ha indasteri ea lifofane e ntse e tsoela pele ho fetoha moruo oa selikalikoe le tsoelopele e lebisang nts'etsopeleng ea moshoelella, e ithutile ho tsoa ntlafatsong ea lisebelisoa tsa ho paka lijo tsa lifofane hore tsela ea ho fofa ha botala e ke ke ea emisa, 'me bokamoso bo botala le bo tsitsitseng ha se ntho e hole. thomollo.
Haeba u batla ho tseba haholoanyane ka lisebelisoa tsa ho paka tse senyehang bakeng sa lijo tsa sefofane,
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Nako ea poso: Feb-23-2023