Mathireyi a Chakudya a PET/EVOH/PE Okhala ndi Zopinga Zambiri, Mathireyi Opaka Khungu la Vacuum

Kufotokozera kwa Mathireyi a Chakudya a PET/EVOH/PE Okhala ndi Zopinga Zambiri

Mathireyi a chakudya a PET/EVOH/PE okhala ndi mipanda yayitali amapangidwa kuchokera ku kapangidwe ka pulasitiki kamitundu yambiri. Gawo la PET limapereka maziko olimba komanso owonekera bwino, omwe amapereka mphamvu yabwino kwambiri yomangira komanso kuwoneka bwino kwa zinthu. Gawo la EVOH limagwira ntchito ngati chotchinga champhamvu, kuchepetsa kwambiri kufalikira kwa mpweya ndi chinyezi kuti zisunge zatsopano ndikuwonjezera nthawi yosungira. Pomaliza, gawo la PE limatsimikizira kutseka kutentha kwamphamvu komanso kodalirika, kukulitsa magwiridwe antchito a ma CD ndi chitetezo cha zinthu. Mathireyi awa ndi oyenera kwambiri pa Modified Atmosphere Packaging (MAP) ndi vacuum ya khungu.

 kulongedza, zomwe zimapangitsa kuti zikhale zabwino kwambiri pa zakudya zatsopano, zokonzeka kudyedwa, kapena zowonongeka.

Mafotokozedwe a Mathireyi a Chakudya a High-Barrier PET/EVOH/PE

Ma Tray Odyera a PET/EVOH/PE Okhala ndi Zopinga Zambiri

Katundu Wotchinga Kwambiri:

Mathireyi a PET/EVOH/PE ali ndi zotchinga zabwino ndipo amatha kuletsa kulowa kwa mpweya, nthunzi ya madzi ndi mpweya, motero amawonjezera nthawi yogwiritsira ntchito zinthuzo.

Kuwonekera Bwino Kwambiri:

Mathireyi a PET/EVOH/PE ndi oyera bwino, zomwe zimathandiza ogula kuwona bwino malondawo ndikupangitsa kuti azioneka okongola kwambiri.

Kutentha Kosatseka:

Chigawo cha PE chimapangitsa kuti thireyi ikhale yoyenera kutseka kutentha ndi mafilimu osiyanasiyana, zomwe zimapangitsa kuti mpweya usalowe komanso kuti zisawonongeke.

Kutentha Kwambiri:

Mathireyi a PET/EVOH/PE amatha kupirira kutentha kuyambira -40°C mpaka +60°C (–40°F mpaka +140°F), zomwe zimapangitsa kuti akhale oyenera zinthu zatsopano komanso zozizira.

Chakudya Chotetezeka:

Amaloledwa kukhudzana mwachindunji ndi chakudya, zomwe zimapangitsa kuti akhale abwino kwambiri pazinthu zatsopano, zozizira, kapena zozizira.

Yobwezerezedwanso komanso Yokhazikika:

PET imatha kubwezeretsedwanso, ndipo mathireyi ena amapangidwa kuti azitha kubwezeretsedwanso mosavuta. Tingagwiritse ntchito zinthu zobwezerezedwanso popanga mapulasitiki athu, potero kupewa zinyalala zina zapulasitiki.

Kugwiritsa Ntchito Ma Tray Osungira Zakudya a High-Barrier PET/EVOH/PE

• Nyama zapamwamba ndi nsomba zam'madzi

• Tchizi ndi mkaka

• Zakudya zokonzeka

• Ma tray owonetsera zinthu okhala ndi chikopa ndi ma tray a MAP

Mafunso Ofunsidwa Kawirikawiri

1. Kodi zinthu za PET/EVOH/PE n'chiyani? 

PET/EVOH/PE ndi pulasitiki yokhala ndi zigawo zambiri. PET (polyethylene terephthalate) imapereka mphamvu, kulimba, komanso kumveka bwino. EVOH (ethylene vinyl alcohol) imagwira ntchito ngati chotchinga champhamvu kwambiri cholimbana ndi mpweya, carbon dioxide, ndi mpweya wina. PE (polyethylene) imathandizira kutseka ndi kusinthasintha.

Kapangidwe kameneka kamapangitsa PET/EVOH/PE kukhala chisankho chabwino kwambiri pamathireyi opakira chakudya, omwe amafunika kutalikitsa nthawi yosungiramo chakudya ndikuteteza chinthucho.

2. Kodi thireyi ya pulasitiki ya PET/EVOH/PE ndi yabwino kuposa thireyi ya pulasitiki ya PET? 

Inde, nthawi zambiri.

Ma PET trays ndi olimba komanso owonekera bwino, koma amapereka zinthu zochepetsera mpweya woipa pang'ono. Izi zimapangitsa kuti zikhale zoyenera kwambiri pazinthu zomwe zimakhala ndi nthawi yochepa yosungiramo zinthu.

Koma ma treyi a PET/EVOH/PE amapereka mpweya wabwino kwambiri komanso zotchinga mpweya, zomwe zimathandiza kusunga zinthu zatsopano komanso kutalikitsa nthawi yosungiramo zinthu, zomwe ndizofunikira kwambiri pa nyama, nsomba, mkaka, ndi zakudya zokonzeka.

Chifukwa chake, mathireyi a PET/EVOH/PE amaonedwa kuti ndi abwino kuposa mathireyi a PET pazinthu zomwe zimafuna kutsitsimuka kwa nthawi yayitali kapena kupakidwa kwa mpweya wosinthidwa (MAP).

3. Kodi ubwino wa mathireyi a PET/EVOH/PE ndi wotani? 

• Makhalidwe abwino kwambiri oteteza mpweya

• Kugwira ntchito mwamphamvu kosindikiza

• Kuwonekera bwino kwambiri

• Yolimba

• Chitetezo cha chakudya