Momwe mungakulitsire alumali moyo wa chakudya ndi funso lomwe amalonda ambiri ogulitsa zakudya akhala akuliganizira. Njira zodziwika bwino ndi izi: Kuyika zinthu zoteteza chitetezo, kuyika vacuum, zoyikapo zosinthidwa mumlengalenga, komanso ukadaulo woteteza kutentha kwa nyama. Kusankha phukusi loyenera komanso loyenera ndi lofunika kwambiri pakugulitsa malonda, ndiye kodi mwasankha zotengera zoyenera?

Tili ndi kasitomala yemwe amayendetsa kampani yomwe imapanga chakudya chofulumira. Njira yawo yoyamba yogulitsira chakudya chofulumira inali kudzaza chakudya pamanja m'ma tray opangidwa ndi thermoformed polypropylene ndi zophimba za PP pamatireyi. Mwanjira iyi, moyo wa alumali wozizira ndi masiku asanu okha, ndipo kuchuluka kwa kugawa kumakhala kochepa, nthawi zambiri kugulitsa mwachindunji.

Kenako anagula makina osindikizira thireyi kuti atalikitse moyo wa alumali wa mankhwalawo. Pambuyo pake, adagula semi automatic tray sealer yokhala ndi zida zosinthidwa zamlengalenga kuchokera kwa ife, pogwiritsa ntchito ukadaulo wosinthika wosunga mlengalenga, amakulitsa kuchuluka kwa malonda ogulitsa chakudya. Tsopano akugwiritsa ntchito mtundu watsopano wapakhungu la vacuum. Woyang'anira kampani yawo adakonda kwanthawi yayitali kuti vacuum skin packaging (VSP). Amakhulupirira kuti zotengera izi zidzawoneka bwino zikawonetsedwa m'sitolo yoyera komanso yaudongo, chifukwa chake ukadaulo uwu ndiwotchuka ku Europe.

Pambuyo pake, kampani yazakudya yofulumirayi idasinthiratu ma phukusi osinthidwa amlengalenga (MAP) ndivacuum khungu phukusi(VSP). Kupaka kwamtunduwu kwakulitsa moyo wa alumali wa chakudya chawo chozizira kuyambira masiku 5 oyambira mpaka masiku 30 ndikukulitsa malonda awo kupita kumalo ena. Kampaniyi imagwiritsa ntchito mokwanira kugulitsa kwapadera kwazinthu ndikuwonetsa mwayi woperekedwa ndi ma vacuum skin package.

Monga lingaliro lavacuum khungu phukusi, filimu yowonekera pakhungu imagwirizana ndi mawonekedwe a chinthucho ndipo imaphimba pamwamba pa chinthucho ndi tray ndi
kuyamwa vacuum. Monga mpainiya ku China, Utien Pack ali kale ndi maubwino okhwima pankhani imeneyi. Kupaka kwamtunduwu sikungowonjezera maonekedwe a mankhwalawo, komanso kumatalikitsa moyo wa alumali wa mankhwalawo kwambiri. Kupaka pakhungu la vacuum ndikoyenera pazinthu zolimba kapena zokhazikika, monga steak, soseji, tchizi kapena chakudya chozizira, zomwe zimagwiritsidwanso ntchito pazinthu zofewa, monga nsomba, msuzi wa nyama kapena aspic, ndi nsomba zopyapyala. Kwa zinthu zomwe zili mufiriji zimatha kuteteza kuzizira komanso kuwotcha.

Kuphatikiza pa zomwe zili pamwambapa,vacuum khungu phukusi ili ndi zabwino izi:
1.Kumveka kolimba katatu, zinthu zowoneka bwino, zimasintha bwino tanthauzo la mtengo wamankhwala ndi kalasi;
2.Zogulitsazo zimakhazikika kwathunthu pakati pa filimu yapakhungu ndi tray ya pulasitiki, yomwe imakhala yopanda fumbi, yowopsya komanso yowonongeka;
3.Poyerekeza ndi zotengera zodzitchinjiriza zachikhalidwe, zimatha kuchepetsa kuchuluka kwa ma phukusi, kusungirako ndi ndalama zoyendera;
4.Display ma CD okhala ndi kalasi yapamwamba komanso zowoneka bwino kwambiri, zomwe zimakulitsa kwambiri mpikisano wamsika wazinthu.

Nthawi zina timasintha mawonekedwe oyikapo oyambira ndikusankha mawonekedwe oyenera oyika amatha kukulitsa moyo wa alumali wazakudya ndikudzibweretsera zopindulitsa zambiri!

onetsani zambiri:

Thermoforming MAP Packaging Machine

Thermoforming Modified Atmosphere Packaging Machine (MAP)

Makina Odzaza a Thermoforming Vacuum Packaging

Meat Thermoforming Vacuum Skin Packaging (VSP)