Ukupakishwa kwe-vacuum kukukhupha umoya kwisikhwama sokupakisha kunye nokutywinwa kwezixhobo zokufezekisa injongo yokugcina ukutsha kunye nokugcinwa kwexesha elide lezinto ezipakishweyo, ezilungele ukuthuthwa nokugcinwa.Izixhobo zokupakisha zeVacuum ngumatshini othi emva kokubeka imveliso kwisitya sokupakisha, ukufunxa umoya ngaphakathi kwesikhongozeli, ufikelele kwidigri yevacuum emiselweyo (ngokuqhelekileyo malunga ne-2000 ~ 2500Pa) kunye nokugqiba ukutywinwa.Isenokuzaliswa ngenitrogen okanye ezinye iigesi ezixubeneyo, uze emva koko ugqibezele inkqubo yokutywinwa.
Ukusukela ngeminyaka yee-1940s, itekhnoloji yokupakishwa kwevacuum iye yavela kwaye yasetyenziswa.Kude kube phakathi ukuya ekupheleni kweminyaka engama-50, ibala lokupakisha ivacuum ngokuthe ngcembe laqala ukusebenzisa i-polyethylene kunye nezinye iifilimu zeplastiki ukupakisha.Ekuqaleni kwe-1980, kunye nophuhliso olukhawulezayo lweshishini lokuthengisa kunye nokukhuthazwa ngokuthe ngcembe kwepakethe encinci, iteknoloji yasetyenziswa kwaye yaphuhliswa.Ukupakishwa kweVacuum ifanelekile kwiingxowa zefilimu ezidibeneyo zeplastiki okanye i-aluminium foil composite film bags, ezifana ne-polyester / i-polyethylene, i-nylon / i-polyethylene, i-polypropylene / i-polyethylene, i-polyester / i-aluminium foil / i-polyethylene, i-nylon / i-aluminium foil / i-polyethylene, njl.Ngophuculo oluqhubekayo lokuqonda kwabantu ngeengcinga, ukusetyenziswa koomatshini bokupakisha ivacuum kuye kwatsala ingqalelo engakumbi nangakumbi kumashishini afana nokutya, amalaphu, kunye nombane.
Umgaqo-siseko kunye nokuhlelwa kwezixhobo zokupakisha i-vacuum
Ukwakhiwa kwezixhobo zokupakisha i-vacuum yahlukile, kwaye indlela yokuhlela nayo yahlukile.Ngokuqhelekileyo ngokweendlela ezahlukeneyo zokupakisha, inokwahlulwa ibe yintlobo ye-extrusion yomatshini, uhlobo lwe-intubation, uhlobo lwegumbi, njl.;ngokwendlela izinto ezipakishiweyo zingena ngayo kwigumbi, inokohlulwa ibe yigumbi elinye, igumbi eliphindwe kabini, uhlobo lwe-thermoforming, uhlobo lwebhanti lokuhambisa, kunye negumbi lokuhlambela elijikelezayo.Ngokohlobo lokuhamba, lunokwahlulwa lube luphakathi kwaye luqhubeke;ngokobudlelwane phakathi kwemveliso epakishiweyo kunye nesingxobo sokupakisha, inokwahlulwa ibe yipakethe ye-vacuum yesikhumba kunye ne-vacuum inflatable packaging.
Ngophuhliso oluqhubekayo lwenzululwazi kunye nobuchwepheshe kunye nokuphuculwa okuqhubekayo kwemigangatho yokuphila kwabantu, ukusetyenziswa kweteknoloji yokupakisha i-vacuum kuya kuba kuninzi kwaye kuninzi, kunye neentlobo, isimbo, ukusebenza, kunye nomgangatho wezixhobo zokupakisha i-vacuum ziya kutshintsha kwaye ziphucule.Kumashishini eendwangu kunye nezobugcisa, ukupakishwa kwe-vacuum kunokunciphisa ngokufanelekileyo umthamo weemveliso kunye nokuququzelela ukupakishwa kunye nokuthutha;kwishishini lokutya, ukupakishwa kwe-vacuum kunye neteknoloji yokuvala inzalo kunokuthintela ngokufanelekileyo ukukhula kwebhaktheriya, ukucotha ukonakala kokutya, kunye nokwandisa ubomi beshelufu yokutya;kwi-electronics, kwi-hardware ye-hardware, i-vacuum-packed hardware accessories inokwahlula i-oksijini, ukwenzela ukuba izincedisi aziyi kuxutywa kunye nokugqwala.
Ixesha lokuposa: Dec-28-2021