Umgomo wezobuchwepheshe wezikhwama zokupakisha ze-vacuum, ngaphezu kokuvimbela ama-microorganisms ukuthi angakhuli futhi aphindaphindeke ngaphakathi, nawo asetshenziselwa ukuvimbela i-oxidation yokudla.
Izikhwama zokupakisha ze-vacuum zihlukaniswe zibe izikhwama eziqandisiwe ze-vacuum nezikhwama zokupheka. Izikhwama zokufaka i-vacuum eziqandisiwe zisetshenziswa kabanzi, njenge: izikhwebu ze-walnut, inyama yenkomo, i-mutton, amabhola elayisi, amadombolo nokunye. Lokhu singakuthola yonke indawo ezitolo ezinkulu. Empilweni, ukudla okuningi okufriziwe kukhetha izikhwama zokupakisha ze-vacuum, inhloso eyinhloko ukugcina ikhwalithi nokusha.
Izikhwama eziqandisiwe zokupakisha ze-vacuum zinezici zokumelana nomthelela omuhle uma kuqhathaniswa, okuhlanganisa amandla aqinile kanye nobude ngesikhathi sekhefu, okubonisa ikhono lomkhiqizo lokumelana nokunwebeka ngesikhathi sokusetshenziswa. Uma le nto ingafaneleki, ngesikhathi sokusetshenziswa izikhwama zokupakisha Ukudla zivame ukuphuka kanye nokulimala. Ngemuva kokuthi ukudla okufriziwe kufakwe i-vacuum-packed, kudinga ukuthuthwa, ukulayishwa nokulayishwa, kubekwe eshalofini, njll Phakathi nalezi zinqubo, isikhwama se-vacuum sokudla esiqandisiwe sonakaliswa kalula amandla angaphandle. Uma ukumelana komthelela wesikhwama sokupakisha i-vacuum yokudla efriziwe kungalungile, kulula kakhulu ukuphula isikhwama bese uvula isikhwama. , akuthinti nje ukubonakala kwemikhiqizo ehlanganisiwe, kodwa futhi ayikwazi ukudlala indima yokupakisha ngokwayo.
Ukwengeza, kuhlanganisa nezinkomba zokuvimba igesi njengokungena kwegesi; izinkomba zokumelana nowoyela, ukumelana nokushisa, ukumelana nokubanda, ukumelana okuphakathi; ukuvala isikhwama namandla okuxebuka, ukumelana nomfutho wesikhwama kanye nokumelana nokwehla nezinye izinkomba, lezi zinkomba zibonisa isikhwama sokupakisha ukudla. Ukuthembeka kokuvikelwa kwephakheji yangaphakathi.
I-ductility enhle, ukumelana nezinyembezi, akulula ukuphuka
Izikhwama ze-heat-seal-sealing-sealing izikhwama ezintathu zifanele imishini eminingi yokuvala ukushisa
Yonke imikhiqizo ihlolwa ngokuyisibopho ngelebhu ye-QA esezingeni eliphezulu Futhi ithole isitifiketi selungelo lobunikazi.