Vacuum packaging bagtekinoroji yakatanga muma40s, kubvira 50s firimu repurasitiki rakabudirira kuiswa kune commodity kurongedza, vacuum yekurongedza bhegi tekinoroji yakagadziridzwa nekukurumidza.Packaging level kusvika pamwero wakati inoratidza nhanho yesainzi uye tekinoroji uye kupfuma kwenyika.China's vacuum packaging bag tekinoroji yekutsvaga uye kushandisa ichiri muhudiki.
Chekutanga, muna 1962, Ordal akakurudzira firimu risingapindiki rinogona kutadzisa kukura kwepathogenic microorganisms, kurongedza nyama nyowani kunogona kuwedzera hupenyu hwayo hwesherufu.
Chechipiri, Baltzer kuti vacuum packaging mabhegi nyama itsva kupfuura aerobically pakiti itsva nyama pasherufu upenyu kwenguva refu nokuda zvinotevera zvikonzero: (1) yose nhamba microorganisms ari anaerobic mamiriro anowedzera zvishoma nezvishoma;(2) kuora uye kuderedza mucus;(3) mushure mekuchengetedza, nhamba yekupedzisira yezvipembenene muvacuum packaging ishoma pane aerobic packaging.Izvi zvinoratidza kuti impermeable film vacuum packaging nyama nyowani, kana okisijeni iri mairi ikashandurwa kuita kabhoni dhaikisaidhi, firimu risingapindiki rinogona kuvharira okisijeni yekunze kuti ipinde zvakare mupasuru, saka bhegi rekurongedza revhavha rinogona kuwedzera hupenyu hwesherufu yenyama nyowani.
Chechitatu, muna 1970, Pierson uye kumwe kurongedzerwa vacuum kurongedza kugadzira sarudzo yemhando dzehutachiona uye mazinga e "ecosystem".1974 kambani yeSCOPA yakatanga kushandisa MAP (ModifiedAtmospherePackage, ivacuum yekutanga, uyezve Muna 1974, SCOPA yakatanga kuisa MAP (Modified AtmospherePackage, inova rudzi rwekurongedza kunotanga kuvharwa uye kuzadzwa nechimwe chikamu chegasi musanganiswa) kurongedza. zvigadzirwa zvenyama.
Chechina, Pesis et al.(1986) vakaronga izvozvovacuum packaging bagsndiyo yakanakisa nzira yekuchengetedza kunaka uye kuoma kwekuchengetedza muchero wepersimmon.Izvi zvinoratidza kuti kusimudzira uye kufarirwa kwekuchengetedza uye kuchengetedza tekinoroji iri kuwedzera kukosheswa nevagadziri, vashandisi uye vatengi.Chimwe chikamu chemidziyo inodiwa pakurongedza vacuum igaba rekurongedza, midziyo yekurongedza yemamwe marudzi, kune mapurasitiki, mapurasitiki nebepa, aluminium foil uye zvimwe zvakaumbwa zvinhu zvinoumbwa nekomboni, mabhodhoro egirazi, midziyo yesimbi uye purasitiki yakaoma, nezvimwe. kusarudzwa kwemidziyo yekuputira kunofanirwa kuenderana nemhando yevacuum-yakazara chikafu, senge chikafu chemumagaba chinoshandiswa kune mabhodhoro egirazi kana simbi magaba, akadai seChinese mishonga yemakwenzi ane aruminiyamu foil kana epurasitiki, nezvimwe .. Kunyangwe kune mamwe marudzi e midziyo yemidziyo yevacuum yekurongedza mabhegi, asi inonyanya kuzivikanwa ifirimu repurasitiki.
Nekuuya kwekubatanidzwa kwehupfumi hwepasirese, China yepamusoro indasitiri yepurasitiki kuve "anokwikwidza anochinjika anochinjika indasitiri mutungamiri", sechinangwa, kuenderera mberi nekusimudzira, hunyanzvi, uye kutarisira kushanda neruzhinji rwevanoshanda navo kumba nekune dzimwe nyika kugadzira. mangwana ari nani.
Nguva yekutumira: Mar-29-2022