Ngani amaphakishi okukhokha kwevakuumu akhokelela kumkhakha wokuphepha kwemithombo phakathi kokuthengiswa

Ukubukha kwesakhiwo esebenza ngokupheleleyo kwiindawo zokuthengisa kuyisixokelelo esisodwa kakhulu sokubaluleka kwiintshayelelo zokusebenza, abasebenzi bokuthengisa, nabathengisi kwiindawo zokuthengisa zasekhaya. Xa izinto zihamba kusuka kwezindawo zokwenza kwiizikhumba, kwiimvume zokuthengisa, kwiimvume zokuthengisa, kwaye kwiindawo zokuthengisa, ziyabonakala ngokuphambili kwezinto ezingenakho kumhlaba, ukuguqula kwesilinganiso sesimo sezulu, nokushisa okunokubangela ukungafaneleko kwezinto nokubukha. Iibhag ethi zihlambulwa ngokuphuma kwamandla nge-aluminum foil zidala isixokelelo esisodwa kakhulu sokubuhlela izinto ezinokufa ngokupheleleyo kulo lonke ulwazi, zinika ubuhlelelo obukhethekileyo nobungakanani obungapheliyo okungafani nozinye izibhag.

Ukuhambanana phakathi kwezinkinga zokugcina izinto zokudla nezinkinga zokuphepha kwenzeka ngokuthe ngokuthethekile. Iibhag ezingaphansi kwemvelo yomoya we-aluminum zisetha isilisa esingaphakathi sokubulawa kwe-oxygen, amanzi, nokufika kweminye imithwalo eyenziwa yizinto ezihlukene ezikhiywe kumntu ophakathi. Le ndlela yokugcina ngamaphuzu ayisithathu isinika ukuthembeka ukuthi izinto zokudla ziyabuyela kuzo zonke izinkinga zokudla, izinkinga zokuhlela, nezinkinga zokuphepha kuzo zonke iindawo zokuthengiselwa. Ukuziqonda kakhulu ukuthi iibhag ezingaphansi kwemvelo yomoya we-aluminum ziyimbi kakhulu kufuneka sibone indlela yokugcina yazo, indlela yabo yokuthembeka kwezinkinga zokuphepha, nokuthuselela kwezinkinga zokuthengiselwa.

Indlela Yokugcina i-Oxygen Nezinkinga Zamanzi

Indlela Yokwenza i-Aluminum Foil Isilisa Sokugcina

Izibhanku zokupakisha ngokuvula kwe-aluminum zisebenza ngokusebenzisa izinkotho eziningi eziphakathi okuzokubeka isibonelo sokugcina amagasi asehlabathini ne-steam yamafutha. Ilayiya yel-aluminum yena yokuqala iyabeka isibonelo sokugcina oksijini okulinganayo nokukhona kwezinkotho zase-polyethylene noma zase-polypropylene zokuzenzakalelayo kuphela. Uma izibhanku zokupakisha ngokuvula kwe-aluminum zipakishwa ngempela ngokupheleleyo ngaphambi kwesithili, zenza indawo engenazo oksijini eyokungavimba ukuchitha, ukwanda kwemikrobu eyadinga oksijini, nokuchitha okubhekene nemifutha. Lokhu kugcina akuyiyo kuphela ukucinca; kuyiyo indima yokubanga ukuthi umthwalo wokucinca umhlaba wokudla uyasebenza ngokupheleleyo emakhaya okusakha izinto emkhaya.

Umsebenzi wokuvula kususa amafutha kabefore ukugcina, okusho ukuthi izipaki zokuvula zezibhile zokufutha zisusa umkhawulo omncane we-okhsijini emaphakathini. Lokhu kukhombisa ukuthi ukususa amafutha ngokwesithunzi nokungafihliki kwe-aluminum kwe-okhsijini kwenza izikhundla zokulondoloza ezimbili. Izinto ezipakishwayo ngamapaki ayo azisula kubhekana nezinto ezipakishwayo ngamapaki amaningi ayo esifunda, futhi azisula ngokushesha kakhulu. Ukulondoloza kwamafutha kuyisisekelo sokulondoloza, njengoba ubukhawulo bekho bokufutha kwe-aluminum kubhalwa ngemiligram ngameteresqare ngosuku—kuphansi kakhulu kokubhalwa kwebukhawulo obayikhiyela ukuthi ibhile libe yisibhakabhaka, ukuthi izinhlobo zezibhile zizwele, noma ukuthi isibhakabhaka sivuleke.

Umbala wokudlula kwezindaba zokudlula nokuzimisa

Kodwa izilwane zisebenzisa amabhag ethi zihlakazekile ngokuphatha kwe-aluminum, bafumana ubukhulu bokuthintela isikhathi sokuhambisa ngaphandle kokusebenzisa ukuchitha noma amasipresivu. Lokhu kubalulekile kakhulu kubhulukisi, izifruit ezihlakazekile, izisimbi, ikofi, nokuzinye kwezinkulungwane zokudla ozikhethekile okuzinikeza ubukhulu obukhulu ngamandla yomkhombo. Amabhag ethi zihlakazekile ngokuphatha kwe-aluminum kusiza lezi zinkulungwane ukuba zibe nesikhathi eside sokuhlala kwisele esingavunyelwe, futhi zibe nesikhathi eside sokuhlala kwisele esingavunyelwe kulokho kwenye indlela yokuhambisa. Isikhathi eside sokuhlala kusiza ekuthinteleni kwezindawo eziphakeme, ukunciphisa isidingo sokusebenzisa ukuchitha kwezindawo, nokunciphisa isilinganiso sokufa kwemifulo okuyinhloko yokuthinta ubukhulu bokushaya nokuthinta izinkinga zokugcina.

Ukufundiswa Kwamalawulo nokuhlola Ukudibanisa

Ukuqonda i-Grade Yokudla Nezingcingo Zokuxhumana Nokudla

Imithetho yokuqinisa ukuthi izinkampani ziyasebenzisa izinto ezihlakazekileyo kuzo zonke iNorth America, iEurope, neAsia zibhekisele kuze kubhekiswe emthethweni wokugcina izinto zokudla. Izibhanku zokugcina ngokuphuma kwemithi yomkhosi we-aluminum ozifundwa ukusebenza kuzo kufanele ziqhubeke imithetho ye-FDA, imithetho ye-EC 10/2011, nangamanye amathetho okufanayo emizini eyodwa. Le mithetho ibhekisele ukuthi izinto ezisebenziswa kuzo kuzibhanku zokugcina ngokuphuma kwemithi yomkhosi we-aluminum azifanele ukuthi zihambisane nezinto ezingavumelekileyo kuzo zizinto zokudla. Abasemthethweni abayisiza izibhanku zokugcina ngokuphuma kwemithi yomkhosi we-aluminum kubasemthethweni abaqinisa ababuyela kubo kubona ukuthi izibhanku zabo ziqhubeke le mithetho emnye, futhi kubeka ubuncinane be-mithetho noma ubuncinane bezinkinga zokubuyela.

Izimithi zokuzilungisa kwe-aluminum foil vacuum packaging bags zihlanganisa izifundo zokuhamba kwamazinyo, ukulinganisa kwezinqumo zokubona, nokuchaza kwezikhathi ngokuchemistri ukuze kuvunyelwe ukuthi akukho zinyo zokubona noma amasimbi aya kufika kwezinto ezipakishwayo. Amaphoyinti okulawula ayavumela i-aluminum foil vacuum packaging bags njengendlela efanelekileyo yokuvikela izilwane zokuhlupha nokuvikela ukusimba. Uma kubonakala izinkinga zokuphepha kwesikhathi sokuthengisa, izimpahla ezisebenzisa i-aluminum foil vacuum packaging bags zinokubonisa ukuthi bazisebenzisa izindlela zokuvikela ezifanele kwezinsizakweli. Lokhu kubonakala kubalulekile kumaqondiso okugcina indima, kumaqondiso okuvula isikhathi sokubuyela emuva, nokuzilungisa kwezilawuli lapho izimpendulo zokupakisha nokufaneleka kuzoba yizinkinga ezingapheleki.

Ukuvikela Ukusimba Kwezinye Iziphakamiso

Izinhlobo zokugcina ziyathola izindlela eziningi zokufutha: ubushushu, ubucibi, izibonakaliso zezilwane, izihlukahluka zemithambo, nokuhambana kwezinye izinhlobo zemithambo. Iibhag ethi yenzelwa ngokuphepha kwe-aluminum iyathola ukugcina kwempilo kwezinhlobo zokugcina lezi. Ukugcina okuphephile kungavimba amasonto okufutha nezinye izinto ezingafanele ukufika emkhakheni, ekuvimba abantu abanemithambo yezinye izinhlobo zokugcina. Lokhu kukhulu kakhulu kubaphathi abasebenza ngezinhlobo eziningi zemithambo, apho iibhag ethi yenzelwa ngokuphepha kwe-aluminum ziyathola isibonakaliso esikhulu sokuvimba ukufutha kwezinye izinhlobo zemithambo okungahleli ukuthi kwenzeke izinkinga ezinkulu zempilo.

Izidingo Zokusebenza Kwesiqukuthi Somthombo Nezinkinga Zokuthengisa

Ukunciphisa Ukufutha Nokungabi Nayo Kwisiqukuthi Somthombo Esingaphansi Kwemigqa Emibili

Izinqamulelo zokugcina ziyasebenza ngeminye imithombo yokuqondisa: ukugcina kwezindawo zokuphatha izinto, ukugcina kwezindawo zokugcina emazweni amaningi, ukuphatha kwezindawo zokugcina kwezomnothi, nokubeka kwezindawo zokugcina kwezomnothi. Ngalokho lokhu kunezikhathi eziningi zokuzimelela nokuzimela kwezinhlobo zezindawo. Izinto ezingciniwe ngamaphepha ayo we-aluminum ephakanyiswa ngokuphakanyiswa kwesibhubhesha kungabonakali kunciphisa kakhulu ukuthi zihlukana njengoba isibhubhesha esingciniwe sisebenza ngendlela efanele ngaphandle kokuthi izindawo zokugcina zibeziphi. Lokhu kusho ukuthi izilingo zokuhlukana zizinciphisa kakhulu, kunciphisa isilinganiso sezinto ezingciniwe ezidinga ukuthi zihlukulwe noma zibuyiselwe kubaphathi. Kumaqasha owenziwa ngokuvutha apho ukuhlukana kuyi-5-15% yezinto ezenziwa, ukuguqula ukusebenzisa amaphepha ayo we-aluminum ephakanyiswa ngokuphakanyiswa kwesibhubhesha kungathola ngqo ukuthi kunciphisa izindleko zokugcina kanye nokunciphisa izindleko zokususa izinto ezingavuthi.

Abaholi bokuthengisa baphila kwezinkinga zokugcina emakhaya. Uma izinto zifika emabhalungwini e-aluminum foil e-vacuum packaging, zihlala nezinkulungo zabo, isithunzi, nokubhala kwezinye izinto kusukela emakhaya ngendlela ephakeme kunezibhalo zokugcina zezindaba. Lokhu kubhekisela ukuthi izinto zithengiswa kabusha ngaphambi kokuthi ukuguqula kwazo kubonakaliswa ngabantu abathengayo, futhi kunciphisa ukuthi kuzobhekwa ngokuphelele kwezinto zokuthengisa futhi kubheka ukuthi kuzoba yizinto ezithengiswa ngokuphelele. Ukuchaza okuphakeme kwezibhalo zokugcina zokuthengisa zokuthengisa kusukela emkhakheni yezinto zokuthengisa kungaba yindlela eyodwa phakathi kwezinhlelo zokuthengisa nezinhlelo zokungathengi kwezinto ezinomthwalo wokuthengisa.

Ukuthuthuka nokusebenza kwezinhlelo zokuthuthuka

Izibhanku zokupakisha ngokuvula kwe-aluminum foil zinakha phakathi kwemisebenzi yokuhambisa ukuthi zibe nesikhundla sokulinda. Isithembiso esisodwa, isithembiso esisodwa sisebenza kahle kungaphansi kwemiphumela yezinkampani zokuhlela okwesibini nezinkampani zokuhambisa, futhi kuzokwenzeka ukuthi izinto ezihlukile zizokhathazwa ngokufana nokubhekana ngokuphelele. Uma izibhanku zokupakisha ngokuvula kwe-aluminum foil zisebenziswa kumakhala okuhambisa, kuzokwenzeka ukuthi zilandelwe ngokulinganayo ngaphandle kokuthi zilindelwe noma zilindelwe, futhi lokhu kunciphisa isikhundla sokusebenza kanye nokuthintana kwezindlela zokuhambisa. Ukuthinta kwezibhanku zokupakisha ngokuvula kwe-aluminum foil kusho ukuthi kunezinhlobo ezingafanele kusuka emagumbini kuyena kumakhala, futhi lokhu kunciphisa izimpendulo zomsebenzisi kanye nokuthintana kwezindlela zokubuyela.

Amaphuzu Okwenza Ukuthi Kwenziwe Ngokuphelele Ngabasebenzi Bokudla

Ukukhetha Nokuvikela Izibhanku Zokupakisha Ngokuvula Kwe-Aluminum Foil

Abaholi kufanele bahlwe amaphakethi e-vacuum e-aluminum foil ngemibono eminingi: ubukhulu nobugcwele be-layer, ubukhulu be-seal, isivinini se-oxygen transmission, isivinini se-moisture vapor transmission, nokuthenga ngamunye. Amathayipi amabili wezinto ezihlukaniswe kufanele ahlukanise ngemibono yabo; amaphakethi e-vacuum e-aluminum foil okwamanzi kungafanani neyokwemphilo noma yezinye izinto zokuphatha ngokwesibonelo sezitha, ubukhulu be-moisture, nokuthenga kwesikhathi sokusebenza. Ukwenza izinkampani zokuthengisa izinto zokuphatha ozikwazi ukubona imibono yezinto zokuphatha ngokucophelela nokuthola iziphakamiso zokuhlola ngamaphakethi e-vacuum e-aluminum foil kuyisisekelo sokuphatha kwezinto ngokuphelele.

Ukuzama izipakethi zokuvacuum ngomshini we-aluminum foil kabefore ukugcina ukuphatha kwezinkambo zokuphatha kuyisifundo esihle. Abahambisi baya kufuna ukwenza izifundo zokubalwa kokugcina kwesikhathi sokugcina, izifundo zokuthembeka kwesikhathi sokuvacuum, nokuzama izigaba zokuhlola ukusiza ukuthi izipakethi zokuvacuum ngomshini we-aluminum foil ziyakhangelwa ubukhulu bekuphatha ngokuphelele kwezikhathi zokuthunywa. Uma kuzame kahle, izipakethi zokuvacuum ngomshini we-aluminum foil kufanele kubhalwe emthwakathini wokuthengisa ngezikhathi zokuthunywa ezinconywe, ngoba ukungatholakali kwezipakethi kuyaphatha ngqo ukuphatha kwezinkambo.

Ukugxilwa kwi-System Yokuqiniseka Kwesibonelo

Izibhag ethi sebenzisa i-aluminum foil vacuum kufanele zihlanganiswe kumikhiyana yokuqinisekisa ubukhulu nokuphepha kwempilo yezindlu zokudla. Amadokhumenti kufanele achanje isigaba, izinhlangothi, iziphakamiso zokugcina, nokuthi uyisifundo sesikhungo sokuthengisa izibhag ethi sebenzisa i-aluminum foil vacuum okusetyenziswa kuzokwenza. Ukufundisa abasebenzi kufanele kubhekisele kumisebenzi yokugcina okuphelele, izinhlobo zokugcina, nokuthi ukubheka ubukhulu okufanele kube phakade ukuze kuhlanganiswe konke okusebenziswayo kwezibhag ethi sebenzisa i-aluminum foil vacuum. Izivivinyo zezinsukwane zifanele ziqinisekise ukuthi ukugcina kuyaphila futhi ukuthi izibhag ethi sebenzisa i-aluminum foil vacuum zihlale kophakade kwezindlela ezingavimbi ukuthi zihlale kahle ngaphambi kokusetshenziswa.

Imibuzo Evame Ukubuzwa

Kungani ufuna ukuchaza izibhag ethi sebenzisa i-aluminum foil vacuum ngaphezu kwezibhag zokudla zokusebenza ngokujwayelekile?

Izibhaghi zokupakisha ngokuvula ngomthwalo wamaphuleli we-aluminum zinikeza ukuthintana okuhle kwe-oxygen nezilwane zompho kunezifilmi zemphakathi yeziphalasti, kusukela ukunquma isikhathi sokusebenza futhi ukunquma ukuthintana nokuthintana kwe-microbial. Ziyafika emitholeni emkhulu yokuphepha kwemvelo, zisula izimangaliso zokuphatha kuzo zonke izindlela zokuthumela, futhi zinikeza ukulindelwa kwemikhono ekuphatheni. Kuma-manufacturers abathumela izinto ezihlukahlukene kuzo zonke izindawo zasezweni, izibhaghi zokupakisha ngokuvula ngomthwalo wamaphuleli we-aluminum ziyisiqu sesigaba sokuthi zinikeza ubukhulu nobukhulu bokuphepha kuzo zonke izindlela zokuthumela.

Kuphi isikhathi esingaphansi sokubhekana nesikhathi sokusebenza kwezinto zokudla kuzo izibhaghi zokupakisha ngokuvula ngomthwalo wamaphuleli we-aluminum?

Isikhathi sokusebenza kwezinto kuzo izibhengezelo zokugcwalisa omthwabana wamalumini ngokuvacwala iyaphendula kuzinto zokufana nokuthi yini iprodukthi, ukuthi kuyisiphi isilinganiso sezibhalo zokwakhiwa kwakho, isilinganiso sokugcinwa kwesikhathi, nokuthi kuyisiphi isilinganiso sokubonwa ngokukhanya. Amabaguli we-aluminum foil okuvacuum-ukugcina ayatholakala kusilinganiso sokugcina esihle kwezinye izinto ngokuphakanyiswa kwe-50-300% kulokho okwenziwa ngamabaguli amaningi, nokuthi izinto eziningi zizogcina ngokuhle kusilinganiso sokugcina ngama-12-24 maswela noma kude kakhulu. Ukugcina kumsebenzi wokuhlala kwezindawo ezingenakho ukukhanya okuphelele kanye nezindawo ezingenakho umsho wokugcina kwe-aluminum foil okuvacuum-ukugcina.

Amabaguli we-aluminum foil okuvacuum-ukugcina ayasebenza ngokulandela imithetho yezempilo zokudla zasezweni konke?

Yebo, izibhaghi zokupakisha ngokuvula ngokusebenzisa i-aluminum foil ezikhulwayo ngokulingana nezindlela zokusebenza kwezinkulungwane zokudla ziyafanana nezimpendulo zama-FDA, i-EC Regulation 10/2011, kanye nezinye izimpendulo zokusebenza kwezinkulungwane zokudla ezingaphansi kwamazwe amabili. Abasendisi abanobuchopho be-aluminum foil vacuum packaging bags baphepha izichazi zokufanana nokuthola iziphumo zezivulayo zokubhala ukuthi izinto zabo zifanana nezimpendulo zokusebenza kwezinkulungwane zokudla. Abafundi baya kubona ukuthi izibhaghi zabo zokupakisha ngokuvula ngokusebenzisa i-aluminum foil zinazo konke okufanele kuzibhaliwa kabefore ukuthi zihlanganiswe ekhaya lokusebenza.