Iko-kupisa kwekubika kubika bhegi chinhu chinoshamisa. Tinogona kusaona kurongedza uku patinowanzodya. Muchokwadi, iyo yepamusoro-yekupisa yekubika bhegi haisi yakajairwa yekurongedza bhegi. Iine mhinduro yekudziya uye imhando yemhando. Iyo hunhu hwekurongedza bhegi, zvinogona kutaurwa kuti tembiricha yekubikira bhegi inosanganisa maitiro emudziyo uye bhegi rekubika. Chikafu chinogona kunge chakasimba mubhegi, mushure mekuita sterilized uye kupisa pakupisa kwakanyanya (kazhinji 120 ~ 135 ℃), inogona kudyiwa mushure mekuibvisa. Mushure meanopfuura makore gumi ekushandiswa, zvakaratidzwa kuti ndiyo yakanaka yekutengesa yekurongedza mudziyo. Inokodzera kurongedza kwenyama uye soya zvigadzirwa, zviri nyore, zvehutsanana uye zvinoshanda, uye inogona kunyatso chengetedza kuravira kwekutanga kwechikafu, icho chinofarirwa nevatengi.
Zvinonzwisiswa kuti kurongedza kwekutanga kunogona kuchengetedza nyama chikafu patembiricha yekamuri chikafu chemumagaba, chinova chesimbi chinogadzirwa netinplate, uye gare gare chinoshandisa mabhodhoro egirazi sekurongedza kwekunze. Ese ari maviri mabhodhoro etiplate uye egirazi ane tembiricha yekubikira yekubikira uye yakakwirira barriers zvivakwa, saka hupenyu hwesherufu hwechikafu chemumagaba hunogona kusvika kupfuura makore maviri. Nekudaro, nekuti magaba etinplate nemabhodhoro egirazi akaomesesa ekurongedza midziyo ine vhoriyamu yakakura uye huremu hunorema, tinplate haina kusimba kwemakemikari ekuramba, kunyanya kana yakaremerwa nechikafu chine acid, maion esimbi anonaya zviri nyore, izvo zvinokanganisa kunaka kwechikafu. Mumakore ekuma1960, United States yakagadzira firimu realuminium-plastic composite kuitira kugadzirisa kurongedza kwezvokudya zvemuchadenga. Inoshandiswa kurongedza chikafu chenyama, uye inogona kuchengetwa mukamuri tembiricha kuburikidza nekushisa kwepamusoro uye high pressure sterilization, nehupenyu hwesherufu hunopfuura gore rimwe. Basa realuminium-plastic composite film rakafanana neyegaba, iro rakapfava uye rakareruka, saka rakanzi "soft can".
Panyaya yekurongedza chikafu, mabhegi ekudzoreredza tembiricha ane akawanda akasiyanazvakanakirazvichienzaniswa nemidziyo yesimbi yekuisa mumagaba uye mabhegi ekurongedza chikafu nechando:
①Chengetedza ruvara,hwema, kuravira uye chimiro chechikafu.Bhegi rekudzoreredza rakatetepa, uye rinogona kusangana nezvinodiwa zvesterilization munguva pfupi, uye kuchengetedza ruvara rwepakutanga, kunhuhwirira, kuravira uye chimiro chechikafu zvakanyanya sezvinobvira.
nyore kushandisa.The retort pouch inogona kuvhurwa zviri nyore uye zvakachengeteka. Pakudya, isa zvokudya pamwe chete nebhegi mumvura iri kufashaira wopisa kwemaminitsi mashanu kuti uvhure uye udye, kunyange usina kudziyisa.
②Kuchengetera kwakanaka uye kutakura.Bhegi rekubika rakareruka muhuremu, rinogona kurongedzerwa nekuchengetwa, uye rinotora nzvimbo diki. Mushure mekurongedza chikafu, nzvimbo inogarwa idiki pane yesimbi can, iyo inogona kushandisa zvizere nzvimbo yekuchengetera uye yekufambisa uye kuchengetedza mari yekuchengetera uye yekufambisa.
kuchengetedza simba.Nekuda kwekuonda kwebhegi rekubika, bhegi rinogona kusvika pakupisa kunouraya kwebhakitiriya nekukurumidza kana kupisa, uye kushandiswa kwesimba kuri 30-40% pasi peiyo yesimbi inogona.
③zviri nyore kutengesa.Mabhegi ekudzoreredza anogona kuputirwa kana kusanganiswa nezvikafu zvakasiyana zvinoenderana nezvinodiwa pamusika, uye vatengi vanogona kusarudza pamadiro. Mukuwedzera, nekuda kwekutaridzika kwakanaka, huwandu hwekutengesa hwakawedzerwawo zvakanyanya.
④nguva yakareba yekuchengetedza.Zvokudya zvakaputirwa mumabhegi ekudzoreredza zvisingade firiji kana kuomeswa nechando, zvine sherufu yakagadzikana inofananidzwa nemagaba esimbi, zviri nyore kutengesa, uye zviri nyore kushandisa kumba.
⑤kudzikisa mutengo wekugadzira.Mutengo wefirimu inosanganiswa yekugadzira bhegi rekudzoreredza yakaderera pane iyo yesimbi ndiro, uye nzira yekugadzira uye inodiwa michina iri nyore, saka mutengo webhegi rekudzoreredza wakaderera.
Chigadzirwa chimiro chepamusoro tembiricha yekubika mabhegi
Kazhinji yakakamurwa muzvikamu zvitatu: maviri-layer firimu, matatu-layer firimu uye mana-layer firimu chimiro.
Iyo firimu remaviri-anowanzo kuve BOPA/CPP, PET/CPP;
Iwo matatu-layer firimu chimiro PET/AL/CPP,BOPA/AL/CPP;
Iyo ina-layer firimu chimiro PET/BOPA/AL/CPP, PET/AL/BOPA/CPP.
High tembiricha kubika kuramba kuongorora
Mushure mekunge bhegi ragadzirwa, isa vhoriyamu imwechete yemukati mubhegi uye uinamate zvakanaka (Cherechedza: izvo zvirimo zvakafanana nezviri kutaurwa nemutengi, uye edza kupedza mweya uri mubhegi paunenge uchivhara, kuti urege kukanganisa mhedzisiro yekuyedza nekuda kwekuwedzera kwemhepo panguva yekubika), Iise mu ts-25c yekumashure kudzvanywa tembiricha yekubikira mupoto, uye isa mamiriro anodiwa nemutengi (yekubika tembiricha, nguva, kudzvanywa) kuyedza kupisa kwekupisa kwekupisa; iyo nzira yekugadzira yekupisa yekubikira bhegi parizvino ndiyo yakanakisa yekubikira bhegi munyika. Mazhinji acho anogadzirwa nenzira yakaoma yekubatanidza, uye mashoma anogonawo kugadzirwa neyakagadziriswa-isina kusanganisa nzira kana co-extrusion komputa nzira.
Kuongororwa kwekuonekwa mushure mekubika: bhegi repamusoro rakati sandara, risina makwinya, blistering, deformation, uye hapana kupatsanurwa kana kuvuza.
Nguva yekutumira: Jul-18-2022