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Ukuqinisekisa ukutsha kwekofu kubaluleke kakhulu kubathandi bekofu.Ivumba liyinxalenye ebalulekileyo yencasa yekofu.Ihambelana ngqo nencasa kunye nokutsha kwekofu.Ukukhusela iphunga lekhofi kwizinto zangaphandle ngomnye wemisebenzi ephambili yokupakishwa kwekofu elungileyo.Kwinkqubo yokupakisha ikofu, ukusetyenziswa kwetekhnoloji efanelekileyo yokupakisha kunokwandisa ngokufanelekileyo ixesha leshelufu yekofu kunye nokugcina ubutsha bayo.Okwangoku, ezona teknoloji zixhaphakileyo zokupakisha ikofu ikakhulu zibandakanya ukupakishwa kwevalve yendlela enye, ukupakishwa kwenitrogen kunye nokupakishwa kwevacuum.

Okwangoku, eyona ndlela idumileyo yokupakishwa kwekofu (https://www.guoshengpacking.com/coffee-and-tea-packaging/) yindlela enye yokupakisha ivalve ye-degassing.Ngo-1970, umTaliyane uLuigi Goglio wenza ingxowa yokupakisha yevalve enendlela enye.Ekubeni iimbotyi zekofu ezigcadiweyo ziza kuvelisa ikharbon diokside, le valve yomoya inokukhuphela ikharbon diokside engxoweni, kwaye inokuthintela ioksijini engaphandle kwebhegi ukuba ingangeni engxoweni ukuze ikhuphe iimbotyi, ngaloo ndlela iqinisekisa umgangatho omtsha wekofu kwaye uphelise. umngcipheko wokudumba, ukudumba okanye ukugqabhuka kweengxowa zekofu.Ukongeza, i-valve yomoya ifakwe kwisikhwama sekofu, kwaye umthengi unokucinezela isikhwama ngokuthe ngqo xa ethenga, kwaye ivumba lekofu linokukhutshwa ngokuthe ngqo kwisingxobo ukuze umthengi ahombe ivumba layo, ukuze umthengi abe nevumba elimnandi. inokuqinisekisa ngcono ukutsha kwekofu.Ngoko ke, kubaluleke kakhulu ukufaka i-valve yendlela enye yokukhupha i-valve kwi-bag yekhofi.Ukuchaneka ngakumbi: kufuneka kubekho iplasitiki yendlela enye yokukhupha ivalve kwingxowa yekofu yobuchwephesha!

Ukupakishwa kwe-nitrogen yokuzalisa kwakhona iteknoloji yokupakisha ikofu esetyenziswa ngokuqhelekileyo.Le teknoloji isebenzisa initrogen ukususa umoya kwingxowa yokupakisha ikofu ngexesha lenkqubo yokupakisha ikofu, kwaye igalela initrogen ecocekileyo engxoweni.Ukongezwa kwe-nitrogen kunokunciphisa ngokufanelekileyo ithuba lomgubo wekofu ekudibaneni ne-oxygen kunye nokunciphisa ukuvela kwe-oxidation reactions.Gcina ukutsha kunye nomgangatho wekofu yakho.I-nitrojeni inokunqanda i-oxidation kunye nokonakala komgubo wekofu kunye nokwandisa ubomi beshelufu yekofu.

Okwesithathu nguukupakishwa kwevacuum.Le teknoloji isebenzisa umatshini wokupakisha i-vacuum ukupakisha ikofu kwisikhwama esitywiniweyo, kwaye ifezekise imeko ye-vacuum ngokukhupha umoya engxoweni.Inzuzo yoku kukuba inokuthintela ioksijini kunye nokufuma ekungeneni kwikofu, ukuze kugcinwe ukutsha kwekofu.Kwindawo yokucoca, ukusabela kweoksijini kunye nokufuma kuya kukhokelela ekwehleni komgangatho wekofu, kwaye ikofu epakishweyo igcina ivumba layo kunye nencasa ixesha elide.

Kungakhathaliseki ukuba yeyiphi itekhnoloji yokupakisha esetyenziswayo, ukungangeni komoya kwepakethe yekofu kubalulekile.Isitywina esifanelekileyo sinokukhusela ngcono ngaphandle kweoksijini kunye nomswakama ukuba ungangeni ebhegini.Ukongeza, ukupakishwa kwekofu kufuneka kwakhona kube nokumelana nokukhanya ukukhusela ukukhanya kwelanga ekunciphiseni umgangatho wekofu.

Ngokubanzi, ukupakishwa kwevalve ye-degassing yendlela enye, ukupakishwa kokuzaliswa kwe-nitrogen kunye nokupakishwa kwe-vacuum zezona zixhaphakileyo kusetyenziswa itekhnoloji yokupakisha ukuqinisekisa ukutsha kwekofu.Ezi teknoloji zinokuthintela ngokufanelekileyo i-oksijini kunye nokufuma ekungeneni kwekofu, ukwandisa ixesha leshelufu yekofu, kunye nokugcina iphunga kunye nencasa yekofu.Ukuqinisekisa okona mgangatho wekofu ubalaseleyo, kubalulekile ukukhetha itekhnoloji yokupakisha efanelekileyo, ngelixa unika ingqwalasela ekungangeni moya kunye nokumelana nokukhanya kwepakethe.Kungale ndlela kuphela apho abathengi banokubonelelwa ngamava ekofu akumgangatho ophezulu.

Njengengcaliumthengisi iibhegi ukupakisha ikofue-China, i-Guoshengli Packaging inokuvelisa zonke iintlobo ezahlukeneyo zeebhegi zokupakisha zekofu eziguquguqukayo, kubandakanywa iifilimu eziprintiweyo ze-rollstock kunye nezinye iibhegi zekofu ezenziwe kwangaphambili ezifana ne-stand up pouch enexabiso lokukhupha, isikhwama esisezantsi esine-valve yokukhupha, iingxowa zegusset ezisecaleni ezineevalve ezikhupha amanzi, i-vacuum. iingxowa, njl ukuqinisekisa ukuhlaziyeka kwekofu kunye nokubonelela ngoshicilelo oluhle ukutsala ingqalelo yabathengi kwiishelfu.