Iipakethi ezinamacala amathathu ezitywiniweyo kunye nezitshixwayo zezona ntlobo zisetyenziswayo zokupakisha. Ukupakisha kweChangrong kubonelela ngengxowa kunye neepokotshi ezincamathelisiweyo ezinamacala amathathu ezincamathelisiweyo zokupakisha kwethu. Iipakethi ezinamacala amathathu ezitywiniweyo nezincamathelayo zinokulungiswa kunye okanye ngaphandle kweziphu. Ukucaciswa okucacileyo kufuneka kubonelelwe ngaphambi kokwenza iodolo.
Ukutywinwa emacaleni kwe-3 kunye neepakethi zokucoca ikwayenye yeendlela zokupakisha ezizithandayo zabathengi ngenxa yokusebenza kweendleko kunye nokusebenza kwendawo. Uluhlu lwesinyithi lukhetho lokutywinwa kwamacala amathathu kunye neepakethi zokucoca, ezinokwandisa ubomi beshelufu kwimveliso. 3 -engxoweni ngaphakathi itywiniwe kakhulu ukupakisha ezi mveliso zilandelayo
Iipakethi ezinamacala amathathu ezitywiniweyo kunye neeplagi. Ifumaneka kuluhlu olwahlukeneyo lwee-laminates zokuthintela, ibhegi enamacala ama-3 lukhetho olufanelekileyo lweemveliso kunye nabathengisi kumashishini aliqela. Iyafumaneka noluhlu lweempawu zesiko ezinje nge-zippers ezinokuphinda zisebenze, iincopho zokuvula iinyembezi ezilula kunye nemingxunya yokuxhoma. Isingxobo esinecala elisecaleni lesithathu silungele ukutywinwa komshini kunye nokubanda.
Yenziwe nge 2 lays, iileya ezi-3 okanye i-4 lays, i-3 esecaleni itywina elitywiniweyo linokwenziwa ngemilo eyahlukeneyo kunye nobukhulu. Izinto ezahlukeneyo zisetyenziswa kwizinto ezinje, kubandakanya:
Yenza umthengi akwazi ukuvula ipakethe ngaphandle kokusebenzisa isikere.
(Cinezela i-PTC ukuvala) Iitraki ezahlukeneyo ezizodwa, eziphindwe kabini nezithathu, kunye / ukuphuma kwesandi ngemibala eyahlukeneyo.
Yenza ukuvulwa okuthe tye okucocekileyo okupakishe, ngomzamo omncinci.
Izintso ezingaphelelanga-Ukuthuthwa ngokulula kwemveliso.
Ukususwa kwemiphetho ebukhali, kunika ukusetyenziswa okungcono kwabathengi.
Yenza indawo yokuxhoma kwintengiso
IiVarnishes ezibhalisiweyo, zibonelela ngematriki kunye nokugqitywa kwe-gloss kuyilo, ke iimveliso / abaqulunqi banokwenza i-oack ebonakalayo.
Ukunikezela ngoshicilelo oluphezulu kwi-flex okanye kwi-gravure.
Ukupakisha i-vacuum yeyona ndlela yezoqoqosho yokwandisa ubomi beshelfu. Inkqubo yokulungisa inciphisa amanqanaba eoksijini (O₂) kangangoko kunokwenzeka ngocoselelo olukhulu. Isingxobo esenziwe kwangaphambili okanye ukupakisha okuzenzekelayo kufuneka kube nesithintelo esihle ukukhusela ukuphinda kungene kwepakethi. Xa iimveliso zokutya ezifana nenyama yethambo-zipakishwe nge-vacuum, kunokubakho isingxobo sokuxhathisa kakhulu.
Ukulungiswa kwimozulu eguqulweyo kutshintsha imeko-bume esekujikelezeni ukupakisha ukukhusela ukukhula kweebhaktiriya endaweni yokusebenzisa iinkqubo zokufudumeza ukwandisa ubomi beshelfu. Ukupakishwa komoya oguqulweyo yirhasi egungxulweyo, ithathe indawo yomoya nge nitrogen okanye umxube we nitrogen / oksijini. Oku kuthintela ukonakala kwaye kuthintele ukukhula kweentsholongwane ezichaphazela kakubi umbala wokutya kunye nencasa. Obu buchule busetyenziswa kwindidi yokutya okonakalayo, kubandakanya inyama, ukutya kwaselwandle, ukutya okulungiselelwe, itshizi kunye nezinye iimveliso zobisi. Izibonelelo eziphambili bubomi obude beshelufu kunye nencasa ehlaziyayo.
Ukuzalisa okushushu kubandakanya ukupheka ngokupheleleyo imveliso, ukugcwalisa isingxobo (ngesiqhelo) kumaqondo obushushu angaphezu kwe-85 ° C kulandelwe kukuphola okukhawulezileyo kunye nokugcinwa kwi-0-4 ° C.
Le nkqubo yenzeka emva kokuba ukutya kupakishwe. Ipakethi ke iyafudunyezwa kubushushu obungaphezulu kwe-100 ° C. Ukunyanzeliswa kwexesha eliqhelekileyo kuya kufezekisa ubomi obude beshelfu kunokugcwalisa okushushu.
Ukubuyisela kwakhona ukupakisha okuguqukayo yindlela yokulungisa ukutya esebenzisa umphunga okanye amanzi afudumeleyo ukufudumeza imveliso kumaqondo obushushu aqhelekileyo ngaphezulu kwe-121 ° C okanye 135 ° C kwigumbi lokubuyisa. Oku kuyicoca imveliso emva kokupakishwa kokutya. Ukuphinda kubuyise kwakhona yindlela yokufikelela kubomi beshelfu obufikelela kwiinyanga ezili-12 kumaqondo obushushu asezantsi. Ukupakisha okungaphezulu kwesithintelo kuyafuneka kule nkqubo <1 cc / m2 / 24 hrs.
Isingxobo seMidrowavable Retort sinefilimu ekhethekileyo ye-ALOx, enepropathi yokuthintela enokuthelekiswa naleyo yomaleko wealuminium.
Ukupakishwa kweChangrong kubonelela ngoluhlu olubanzi lweefilimu ezithintekayo kunye nezisombululo zokupakisha ukwandisa ishelf-ubomi kunye nokunikezelwa kweemveliso zokutya. Iifilimu zothintelo ziyafumaneka kuluhlu olubanzi lweerhasi kunye neefomathi.
Umqobo osemgangathweni: | umz. | Iiplamin ezimbini zokuhombisa kunye ne-co-extrusions ezintathu-ezintlanu |
Umqobo ophezulu: | umz. | Iilaminates ezimbini ukuya kwezine kunye nokudibana kunye ne-EVOH kunye nePA |
Isithintelo esiphakamileyo: | umz. | Iilaminates ezimbini- ezine (kubandakanya isinyithi, ifoyile kunye ALOx camera Iifilimu) kunye nokukhutshwa ngokudibeneyo ukuya kuthi ga kwiiyileli ezili-14 |
Iqela leengcali likaChangrong Packaging liya kufuna ukuqonda iimfuno zakho zokwenza imveliso kwaye likhankanye isisombululo sokupakisha esikhusela nesikhuthaza imveliso yakho.
Ukuprinta kweGravure kuhambisa isisombululo esiphakamileyo (iiLayini ezili-175 nge-intshi nganye), ukuprinta okungaphaya kokushicilela okunobunzulu obunzulu ngombala kunye nokuqaqambisa ukucaca. Ukuprinta kwe-Gravure kubonelela ngokuhambelana ngokuqhutywa kwemveliso kunye nokuphindaphinda okugqwesileyo ukusuka kwi-odolo yoku-odola.
Ukupakisha kweChangrong kubonelela ngomgangatho ophezulu wokuprinta umbala we-gravure we-12 ukunceda ukukhulisa uphawu lwakho kwindawo yentengiso.