Mafilimu Apamwamba Otchinga Lmultilayer Pakuyika Chakudya

Nazi zina zazikulu ndi zopindulitsa za barrier multilayer food films:

1. Zolepheretsa katundu: Ntchito yaikulu ya mafilimu oletsa chakudya cha multilayer ndi kupanga chotchinga choteteza zinthu zakunja zomwe zingawononge khalidwe la chakudya. Mafilimuwa amapangidwa kuti azitha kupirira mpweya, chinyezi, kuwala, ndi zowononga zina, zomwe zimathandiza kukulitsa nthawi ya alumali ya chakudya chopakidwa.

2. Kuteteza kutsitsimuka: Potsekereza mpweya wabwino ndi chinyezi, mafilimu otchinga chakudya chamitundumitundu amathandiza kuti chakudyacho chikhale chatsopano, chokoma komanso chopatsa thanzi. Izi ndizofunikira makamaka pazinthu zomwe zimatha kuwonongeka, monga nyama, tchizi, ndi zinthu zophika.

3. Chitetezo ku kuwala kwa UV: Mafilimu ena amitundu yambiri amakhala ndi zigawo zotchinga ndi UV kuti atetezere zakudya zomwe sizimva kuwala, monga mkaka kapena zakumwa, kuti zisawonongeke chifukwa cha kuwala kwa ultraviolet (UV). Izi zimathandiza kusunga khalidwe la mankhwala ndi kupewa kuwonongeka.

4. Kusunga fungo ndi kukoma: Mafilimu ena amitundu yambiri amapangidwa kuti aletse kusuntha kwa fungo ndi kukoma, kuwonetsetsa kuti chakudya chopakidwacho chikusunga fungo lake loyambirira komanso kukoma kwake. Izi ndizofunikira makamaka pazinthu zomwe zili ndi zokometsera zamphamvu kapena zosiyana.

5. Kupewa kuipitsidwa: Mafilimu oletsa chakudya chamagulu ambiri amakhala ngati chotchinga chakuthupi, kuletsa kulowa kwa zowononga, monga mabakiteriya, fumbi, ndi tizilombo. Izi zimathandiza kusunga ukhondo wa chakudya, kuchepetsa chiopsezo cha kuipitsidwa ndi kuonetsetsa chitetezo cha ogula.

6. Mapangidwe osinthika: Mapangidwe ndi kuchuluka kwa zigawo muzotchinga zamakanema azakudya zamitundu yambiri zitha kusinthidwa kuti zikwaniritse zofunikira pakuyika. Zida zosiyanasiyana, monga polyethylene, polypropylene, polyester, aluminiyamu zojambulazo, kapena ethylene vinyl alcohol (EVOH), zikhoza kuphatikizidwa kuti apange mafilimu omwe ali ndi katundu wolepheretsa komanso mphamvu zamakina.

7. Zosankha zosindikizira ndi chizindikiro: Mafilimu a zakudya zambiri amapereka mwayi wosindikiza zithunzi zapamwamba kwambiri, zambiri zamalonda, ndi zinthu zomwe zimayika chizindikiro pamapaketi. Izi zimathandizira kukulitsa mawonekedwe azinthu, kutumiza mauthenga ofunikira, ndikusiyanitsa zakudya zomwe zapakidwa pamashelefu am'sitolo.

Makanema azakudya a Barrier multilayer amatenga gawo lofunikira pakuwonetsetsa kuti chakudya chili chabwino, chitetezo, komanso moyo wautali. Zotchinga zawo zapamwamba, zosankha zosinthira, ndi kuthekera kwawo kuyika chizindikiro zimawapangitsa kukhala chisankho chokondeka pamapulogalamu osiyanasiyana opangira zakudya m'makampani azakudya.