Kodi Chikwama Chotsukira Madzi ndi Chiyani?
Chikwama cha vacuum, chomwe chimadziwikanso kuti vacuum packaging, chimatulutsa mpweya wonse womwe uli mu chidebe chopakira ndikuchitseka, kusunga thumbalo kuti likhale lopanda mpweya wambiri, kuti mpweya ukhale wochepa, kuti tizilombo toyambitsa matenda tisamakhale ndi moyo wabwino, kuti zipatsozo zikhale zatsopano. Ntchito zake zikuphatikizapo kuyika vacuum mu matumba apulasitiki, kuyika aluminiyamu foil etc. Zipangizo zopakira zitha kusankhidwa malinga ndi mtundu wa chinthucho.
Ntchito Zazikulu za Matumba Osalowa M'madzi
Ntchito yaikulu ya matumba otayira mpweya ndi kuchotsa mpweya kuti chakudya chisawonongeke. Chiphunzitsochi n'chosavuta. Chifukwa kuwola kumachitika makamaka chifukwa cha ntchito ya tizilombo toyambitsa matenda, ndipo tizilombo toyambitsa matenda ambiri (monga nkhungu ndi yisiti) timafunikira mpweya kuti tipulumuke. Kupaka vacuum Tsatirani mfundo iyi kuti mupope mpweya mu thumba lotayira mpweya ndi maselo a chakudya, kuti tizilombo toyambitsa matenda titaye "malo okhala". Kuyesera kwatsimikizira kuti pamene kuchuluka kwa mpweya mu thumba ≤1%, kukula ndi kuberekana kwa tizilombo toyambitsa matenda kumatsika kwambiri, ndipo pamene kuchuluka kwa mpweya mu oxygen ≤0.5%, tizilombo toyambitsa matenda ambiri timaletsedwa ndikusiya kubereka.
*(Dziwani: kulongedza vacuum sikungalepheretse kuberekana kwa mabakiteriya osagwira ntchito komanso kuwonongeka kwa chakudya ndi kusintha kwa mtundu komwe kumachitika chifukwa cha ma enzyme reaction, kotero kuyenera kuphatikizidwa ndi njira zina zothandizira, monga kuzizira, kuzizira mwachangu, kutaya madzi m'thupi, kuyeretsa kutentha kwambiri, kuyeretsa kuwala, kuyeretsa mu microwave, kutsuka mchere, ndi zina zotero.)
Kuwonjezera pa kuletsa kukula ndi kuberekana kwa tizilombo toyambitsa matenda, palinso ntchito ina yofunika yomwe ndi kuletsa kukhuthala kwa chakudya, chifukwa zakudya zamafuta zimakhala ndi mafuta ambiri osakhuta, omwe amasungunuka ndi mpweya, kotero kuti chakudya chimakoma ndikuchepa, kuphatikiza apo, kukhuthala kumapangitsanso kutayika kwa vitamini A ndi C, zinthu zosakhazikika mu utoto wa chakudya zimakhudzidwa ndi momwe mpweya umagwirira ntchito, kotero kuti mtunduwo umakhala wakuda. Chifukwa chake, kuchotsa mpweya kumatha kuletsa kuwonongeka kwa chakudya ndikusunga mtundu wake, fungo lake, kukoma kwake, komanso thanzi lake.
Kapangidwe ka Zinthu za Matumba Opaka Vacuum ndi Filimu.
Kugwira ntchito kwa zinthu zopangira vacuum cleaner kumakhudza mwachindunji moyo wosungira chakudya komanso kukoma kwake. Ponena za kulongedza vacuum cleaner, kusankha zinthu zabwino zopangira ndiye chinsinsi cha kupambana kwa phukusi. Izi ndi zomwe zimapangitsa kuti phukusi lililonse likhale loyenera kulongedza vacuum cleaner: PE ndi yoyenera kugwiritsidwa ntchito kutentha kochepa, ndipo RCPP ndi yoyenera kuphika kutentha kwambiri;
1.PA ndi kuwonjezera mphamvu zakuthupi, kukana kubowola;
2.AL aluminiyamu zojambulazo ndi kuwonjezera ntchito yotchinga, mthunzi;
3.PET, onjezerani mphamvu yamakina, kuuma kwabwino kwambiri.
4. Malinga ndi kufunika, kuphatikiza, ndi zinthu zosiyanasiyana, palinso mawonekedwe owonekera, kuti awonjezere magwiridwe antchito a chotchinga pogwiritsa ntchito zokutira zotchinga za PVA zosagwira madzi.
Kapangidwe ka zinthu zogwiritsidwa ntchito popangira lamination.
Lamination yokhala ndi zigawo ziwiri.
PA/PE
PA/RCPP
PET/PE
PET/RCPP
Ma lamination a magawo atatu ndi ma lamination a magawo anayi.
PET/PA/PE
PET/AL/RCPP
PA/AL/RCPP
PET/PA/ AL/RCPP
Katundu wa Matumba Opaka Vacuum
Chikwama chotetezera kutentha kwambiri, thumba losambitsa mpweya, chimagwiritsidwa ntchito popakira mitundu yonse ya chakudya chophikidwa ndi nyama, chosavuta kugwiritsa ntchito komanso chaukhondo.
Zipangizo: NY/PE, NY/AL/RCPP
Mawonekedwe:osanyowa, osatentha, odekha, osungidwa ndi fungo labwino, amphamvu
Ntchito:chakudya chophikidwa bwino, nyama yankhumba, curry, eel wokazinga, nsomba yokazinga ndi nyama yokazinga.
Chomwe chimagwiritsidwa ntchito kwambiri popaka vacuum cleaner ndi zinthu zomwe zimagwiritsidwa ntchito kwambiri monga filimu, mabotolo ndi zitini. Pazinthu zomwe zimagwiritsidwa ntchito popaka vacuum cleaner, ndikofunikira kuonetsetsa kuti zikuyenda bwino kwambiri pankhani ya kuyika, kukongola komanso kusunga zakudya zosiyanasiyana. Nthawi yomweyo, kuyika vacuum cleaner cleaner cleaner kulinso ndi zofunikira kwambiri kuti zinthuzo zisamaume komanso kukhazikika. Ngati chinthu chimodzi chokha sichingakwaniritse zofunikirazi, nthawi zambiri kuyika kumakhala kopangidwa ndi zinthu zosiyanasiyana.
Ntchito yaikulu ya ma CD opukutira mpweya m'malo opukutira mpweya si ntchito yochotsa mpweya m'malo opukutira mpweya komanso kusunga bwino khalidwe la ma CD opukutira mpweya, komanso ntchito yolimbana ndi kupanikizika, kukana mpweya, komanso kusunga, zomwe zingasunge bwino mtundu woyambirira, fungo, kukoma, mawonekedwe ndi zakudya za chakudya kwa nthawi yayitali. Kuphatikiza apo, pali zakudya zambiri zomwe sizili zoyenera kupakidwa mpweya m'malo opukutira mpweya ndipo ziyenera kudzazidwa ndi mpweya m'malo opukutira mpweya. Monga chakudya chophwanyika komanso chosalimba, chakudya chosavuta kusonkhanitsa, chakudya chosavuta kusokoneza komanso chakudya chamafuta, m'mbali zakuthwa kapena kuuma kwambiri kumaboola chakudya cha thumba lopukutira mpweya, ndi zina zotero. Chakudya chikadzazidwa ndi mpweya m'malo opukutira mpweya, mpweya mkati mwa thumba lopukutira mpweya umakhala wamphamvu kuposa mpweya wakunja kwa thumba, zomwe zingalepheretse chakudya kuphwanyika ndi kusokonekera chifukwa cha kupanikizika ndipo sizikhudza mawonekedwe a thumba lopukutira ndi kukongoletsa kosindikiza. Ma CD opukutira mpweya m'malo opukutira mpweya amadzazidwa ndi nayitrogeni, kaboni dioksaidi, mpweya umodzi wa okosijeni kapena mpweya wosakaniza kawiri kapena katatu pambuyo pa vacuum. Nayitrogeni wake ndi mpweya wopanda mpweya, womwe umagwira ntchito yodzaza mpweya ndikusunga kupanikizika kwabwino m'thumba kuti mpweya kunja kwa thumba usalowe m'thumba ndikuteteza chakudya. Mpweya wake wa carbon dioxide ukhoza kusungunuka m'mafuta osiyanasiyana kapena m'madzi, zomwe zimapangitsa kuti asidi wa carbonic acid asachepe, ndipo umagwira ntchito yoletsa nkhungu, mabakiteriya ovunda ndi tizilombo tina. Mpweya wake wa oxygen ukhoza kuletsa kukula ndi kuberekana kwa mabakiteriya osapanga mpweya, kusunga zipatso ndi ndiwo zamasamba kukhala zatsopano komanso mtundu wake, ndipo mpweya wambiri wa oxygen ungathandize kuti nyama yatsopano ikhale yofiira kwambiri.
Zinthu Zofunika Kwambiri Pa Matumba Opaka Vacuum.
Chotchinga Chachikulu:kugwiritsa ntchito zipangizo zosiyanasiyana zapulasitiki zomwe zimakhala ndi zotchinga zambiri zomwe zimagwiritsidwa ntchito popanga filimu yolumikizirana, kuti zikwaniritse zotsatira za zotchinga zambiri ku mpweya, madzi, carbon dioxide, fungo ndi zina zotero.
ZabwinoMagwiridwe antchito: Kukana mafuta, kukana chinyezi, kukana kuzizira kotsika kutentha, kusunga bwino, kutsitsimuka, kusunga fungo, kungagwiritsidwe ntchito popaka vacuum, kuyika zinthu zopanda poizoni, kuyika zinthu zopumira mpweya.
Mtengo wotsika:Poyerekeza ndi ma CD agalasi, ma CD a aluminiyamu ndi ma CD ena apulasitiki, kuti akwaniritse zotsatira zomwezo, filimu yotulutsidwa pamodzi ili ndi phindu lalikulu pamtengo. Chifukwa cha njira yosavuta, mtengo wa zinthu zopangidwa ndi filimuyi ukhoza kuchepetsedwa ndi 10-20% poyerekeza ndi mafilimu ouma okhala ndi laminated ndi mafilimu ena ophatikizika. 4. Zofotokozera zosinthika: zimatha kukwaniritsa zosowa zanu zosiyanasiyana pazinthu zosiyanasiyana.
Mphamvu Yaikulu: Filimu yolumikizidwa pamodzi imakhala ndi mawonekedwe otambasula panthawi yokonza, kutambasula pulasitiki kumatha kuwonjezeredwa mphamvu, kungawonjezedwenso nayiloni, polyethylene ndi zipangizo zina zapulasitiki pakati, kotero kuti ili ndi mphamvu yochulukirapo kuposa yophatikizana ya ma CD apulasitiki onse, palibe chodabwitsa chochotsa khungu, kusinthasintha kwabwino, magwiridwe antchito abwino kwambiri otsekera kutentha.
Chiŵerengero cha Mphamvu Yochepa:Filimu yotulutsidwa pamodzi imatha kukulungidwa ndi vacuum shrink, ndipo chiŵerengero cha mphamvu ndi voliyumu ndi pafupifupi 100%, chomwe sichingafanane ndi magalasi, zitini zachitsulo ndi mapepala.
Palibe Kuipitsa:palibe chomangira, palibe vuto la kuipitsidwa kwa zosungunulira zotsalira, chitetezo chobiriwira cha chilengedwe.
Chikwama chosungiramo zinthu zotsukira mpweya cholimba, choteteza chinyezi + choletsa kuphulika + choletsa dzimbiri + choteteza kutentha + chosunga mphamvu + chowonera mbali imodzi + choteteza kuwala kwa ultraviolet + chotsika mtengo + chiŵerengero cha capacitance chochepa + chopanda kuipitsidwa + choteteza kwambiri.
Matumba Opaka Vacuum Ndi Otetezeka Kugwiritsa Ntchito
Matumba opaka vacuum amagwiritsa ntchito lingaliro la kupanga "zobiriwira", ndipo palibe mankhwala monga zomatira zomwe zimawonjezedwa popanga, zomwe ndi zinthu zobiriwira. Chitetezo cha Chakudya, zinthu zonse zikugwirizana ndi FDA Standard, zidatumizidwa ku SGS kuti zikayesedwe. Timasamalira ma CD monga chakudya chomwe timadya.
Kugwiritsa Ntchito Matumba Opaka Vacuum Packaging Patsiku ndi Tsiku.
Pali zinthu zambiri m'miyoyo yathu ya tsiku ndi tsiku zomwe zimawonongeka mosavuta, monga nyama ndi tirigu. Izi zimapangitsa kuti makampani ambiri okonza chakudya omwe amawonongeka mosavuta azigwiritsa ntchito njira zambiri kuti asunge zakudyazi zatsopano panthawi yopanga ndi kusunga. Izi zimapangitsa kuti izi zigwiritsidwe ntchito. Chikwama chosungiramo zinthu zotayidwa chikhale choyikamo zinthuzo m'chikwama chosungiramo zinthu chopanda mpweya, pogwiritsa ntchito zida zina zotulutsira mpweya mkati, kuti mkati mwa chikwama chosungiramo zinthu zifike pamalo opanda mpweya. Matumba osungiramo zinthu zotayidwa kwenikweni amapangitsa chikwamacho kukhala chopanda mpweya kwa nthawi yayitali, ndipo malo osungiramo zinthu zotayidwa pang'ono okhala ndi mpweya wochepa amapangitsa kuti tizilombo toyambitsa matenda ambiri tisakhale ndi moyo. Ndi kusintha kosalekeza kwa miyoyo yathu, anthu asinthanso kwambiri pamtundu wa zinthu zosiyanasiyana m'moyo, ndipo matumba osungiramo zinthu zopangidwa ndi aluminiyamu ndi chinthu chofunikira kwambiri m'miyoyo yathu, chomwe chimakhala cholemera kwambiri. Matumba osungiramo zinthu zotayidwa ndi chinthu chopangidwa ndi ukadaulo wosungiramo zinthu zomwe zimagwira ntchito yofunika kwambiri m'moyo wathu watsiku ndi tsiku.
Nthawi yotumizira: Novembala-25-2022
