Lijo tse fapaneng li hloka ho khetha mekotla ea ho paka lijo e nang le meaho e fapaneng ea thepa ho latela litšobotsi tsa lijo, joale ke mofuta ofe oa lijo o loketseng sebopeho sa mofuta ofe oa thepa e le mekotla ea ho paka lijo? Bareki ba iketsetsang mekotla ea ho paka lijo ba ka e sebelisa.
1. Mokotlana oa ho paka o nang le retort Litlhoko tsa sehlahisoa: E sebelisetsoa ho paka nama, likhoho, jj. Ho hlokahala hore sephutheloana se be le litšobotsi tse ntle tsa thibelo, se hanele ho robeha ha masoba a masapo, 'me se hloekisoe tlas'a maemo a ho pheha ntle le ho robeha, ho petsoha, ho fokotseha le monko o ikhethang.
Sebopeho sa moralo: Sehlopha se bonaletsang: BOPA/CPP, PET/CPP, PET/BOPA/CPP, BOPA/PVDC/CPP, PET/PVDC/CPP, GL-PET/BOPA/CPP
Foile ea aluminium: PET/AL/CPP, PA/AL/CPP, PET/PA/AL/CPP, PET/AL/PA/CPP
Lebaka: PET: ho hanyetsa mocheso o phahameng, ho tiea hantle, ho hatisoa hantle le matla a phahameng.
PA: ho hanyetsa mocheso o phahameng, matla a phahameng, ho tenyetseha, thepa e ntle ea thibelo, ho hanyetsa ho phunya.
AL: Thepa e ntle ka ho fetisisa ea thibelo, ho hanyetsa mocheso o phahameng.
CPP: boemo ba ho pheha mochesong o phahameng, ho koala mocheso hantle, ha ho na chefo ebile ha ho na tatso.
PVDC: Thepa ea thibelo e hanelang mocheso o phahameng.
GL-PET: filimi ea ho boloka mouoane oa ceramic, thepa e ntle ea thibelo, e fetisa microwave.
Khetha sebopeho se loketseng bakeng sa lihlahisoa tse itseng, boholo ba mekotla e bonaletsang e sebelisetsoa ho pheha, 'me mekotla ea foil ea AL e ka sebelisoa bakeng sa ho pheha ka mocheso o phahameng haholo.
2. Mekotla ea ho paka lijo tse bobebe e ikhohomosang
Litlhoko tsa sehlahisoa: Ho hanyetsa oksijene, ho hanyetsa metsi, tšireletso ea leseli, ho hanyetsa oli, ho boloka monko o monate, ponahalo e maqeba, mebala e khanyang le theko e tlase.
Sebopeho sa moralo: BOPP/VMCPP
Lebaka: BOPP le VMCPP lia ngoapa haholo, BOPP e na le bokhoni bo botle ba ho hatisa le ho benya haholo. VMCPP e na le thepa e ntle ea thibelo, e boloka monko o monate ebile e thibela mongobo. Ho hanyetsa oli ea CPP le hona ho molemo.
3. Mokotlana oa liphutheloana tsa libiskiti
Litlhoko tsa sehlahisoa: thepa e ntle ea thibelo, moriti o matla, ho hanyetsa oli, matla a holimo, ha e na monko ebile ha e na tatso, 'me sephutheloana sea ngoapa haholo.
Sebopeho sa moralo: BOPP/EXPE/VMPET/EXPE/S-CPP
Lebaka: BOPP e na le ho tiea ho hotle, ho ka hatisoa habonolo le theko e tlase. VMPET e na le thepa e ntle ea thibelo, e qoba leseli, oksijene le metsi. S-CPP e na le ho koala mocheso ho hotle mochesong o tlase le ho hanyetsa oli.
4. Mekotla ea ho paka ea phofo ea lebese
Litlhoko tsa sehlahisoa: nako e telele ea ho boloka, monko le tatso, ho senyeha ha oxidative, ho thibela mongobo.
Sebopeho sa moralo: BOPP/VMPET/S-PE
Lebaka: BOPP e na le bokgoni bo botle ba ho hatisa, e benya hantle, e matla ebile e na le theko e itekanetseng.
VMPET e na le thepa e ntle ea thibelo, e qoba khanya, e na le ho tiea ho hoholo, 'me e na le khanya ea tšepe. Ho molemo ho sebelisa poleiti ea aluminium ea PET e matlafalitsoeng, 'me lera la AL le teteaneng. S-PE e na le ho koala ho hotle ho thibela tšilafalo le ho koala mocheso o tlase.
5. Mekotlana ea tee e tala
Litlhoko tsa sehlahisoa: ho thibela ho senyeha ha 'mala, ho thibela ho fifala ha 'mala, ho thibela monko, ke hore, ho thibela ho oxidation ha protheine, chlorophyll, catechin le vithamine C tse fumanehang teeng e tala.
Sebopeho sa moralo: BOPP/AL/PE, BOPP/VMPET/PE, KPET/PE
Lebaka: AL foil, VMPET, KPET kaofela ke thepa e nang le thepa e ntle ea thibelo, 'me e na le thepa e ntle ea thibelo ho oksijene, mouoane oa metsi le monko. AK foil le VMPET le tsona li na le thepa e ntle ea tšireletso ea leseli. Theko ea sehlahisoa e itekanetseng.
6. Mekotla ea kofi e sitsitsoeng
Litlhoko tsa sehlahisoa: E thibela ho monngoa ha metsi, e thibela ho kenngwa ha oksijene, e hanela maqhutsu a thata a sehlahisoa ka mor'a ho hloekisa ka vacuum cleaner, 'me e boloka monko oa kofi o fetohang habonolo le o ka koahehang habonolo.
Sebopeho sa moralo: PET/PE/AL/PE, PA/VMPET/PE
Mabaka: AL, PA, VMPET li na le thepa e ntle ea thibelo, thepa ea thibelo ea metsi le khase, 'me PE e na le thepa e ntle ea ho koala mocheso.
7. Mekotla ea liphutheloana tsa tsokolate
Litlhoko tsa sehlahisoa: thepa e ntle ea thibelo, qoba khanya, khatiso e ntle, ho koala mocheso o tlase mochesong.
Sebopeho sa moralo: varnish e hloekileng ea chokolete/enke/BOPP e tšoeu/PVDC/sealant e batang
Brownie Varnish/Enke/VMPET/AD/BOPP/PVDC/Sealant e batang
Lebaka: PVDC le VMPET ke thepa e thibelang mocheso o batang. Sekhomaretsi se thibelang mocheso se ka koaloa mochesong o tlase haholo, 'me mocheso o ke ke oa ama tsokolate. Kaha linate li na le oli e ngata 'me li kotsing ea ho senyeha ha oxidative, lera la thibelo ea oksijene le eketsoa mohahong.
Nako ea poso: Phato-23-2022