Na u tseba lisebelisoa tsohle tse robong tse ka sebelisoang ho etsa RETORT BAG?

Phetetsamekotla e entsoe ka lisebelisoa tse ngata tse tšesaane tsa filimi, tse omisitsoeng kapa tse kopantsoeng ho etsa mokotla o itseng oa boholo.Lisebelisoa tsa sebopeho li ka aroloa ka mefuta e 9, le earetamokotla o entsoeng o tlameha ho khona ho mamella mocheso o phahameng le ho omisa mocheso o mongobo.Sebopeho sa eona sa sebopeho se boetse se lokela ho finyella litlhoko tsa ho tiisa mocheso o motle, ho hanyetsa mocheso, ho hanyetsa metsi, matla a phahameng, le ts'ebetso e phahameng ea thibelo.

1. PET filimi

Filimi ea BOPET e entsoe ka ho ntša resin ea PET ka filimi ea T le ho otlolla biaxially, e nang le thepa e ntle haholo.

(1) Ts'ebetso e ntle ea mochini.Matla a tsitsitseng a filimi ea BOPET ke a phahameng ka ho fetisisa har'a lifilimi tsohle tsa polasetiki, 'me lihlahisoa tse tšesaane haholo li ka finyella litlhoko, ka ho tiea ho matla le boima bo phahameng.

(2) Mohatsela o motle haholo le ho hanyetsa mocheso.Mofuta o sebetsang oa mocheso oa filimi ea BOPET o tloha ho 70 ho isa ho 150 ℃, o boloka thepa e ntle ea 'mele holim'a mocheso o pharalletseng, e leng se etsang hore e tšoanelehe bakeng sa boholo ba sephutheloana sa sehlahisoa.

(3) Ts'ebetso e ntle ea thibelo.E na le ts'ebetso e ntle haholo ea ho hanyetsa metsi le khase, ho fapana le nylon, e anngoeng haholo ke mongobo.Sekhahla sa eona sa ho hanyetsa metsi se tšoana le PE, 'me coefficient ea eona ea permeability e nyane haholo.E na le tšitiso e phahameng ea moea le monko, 'me ke e' ngoe ea lisebelisoa tse bolokang monko.

(4) Khanyetso ea lik'hemik'hale, ho hanyetsa oli, hammoho le li-solvents tse ngata, li-acid tse hlapollang, li-alkali tse hlapollang, joalo-joalo.

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mokotla oa chelete (1)

2. filimi ea BOPA

Filimi ea BOPA ke filimi e otlolohileng ea biaxial, e ka fumanoang ka ho fofa le ho otlolla biaxial ka nako e le 'ngoe.Filimi e ka boela ea otlolloa butle-butle ka mokhoa oa T-mold extrusion, kapa ka nako e le 'ngoe e otlolloa ka mokhoa oa ho bopa.Litšobotsi tsa filimi ea BOPA ke tse latelang:

(1) Mathata a babatsehang.Matla a tsitsitseng, matla a tabohileng, matla a tšusumetso, le matla a ho phunyeha ha filimi ea BOPA kaofela ke tse ling tsa tse ntle ka ho fetisisa har'a thepa ea polasetiki.

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(3) Lintho tse ntle tsa thibelo, ho boloka monko o monate, ho hanyetsa lik'hemik'hale ntle le li-acid tse matla, haholo-holo ho hanyetsa oli.

(4) Mocheso oa mocheso o pharaletseng, o na le ntlha ea ho qhibiliha ea 225 ℃, 'me e ka sebelisoa nako e telele pakeng tsa -60 ~ 130 ℃.Thepa ea mochini ea BOPA e lula e tsitsitse mocheso o tlase le o phahameng.

(5) Ts'ebetso ea filimi ea BOPA e angoa haholo ke mongobo, haholo-holo mabapi le botsitso ba mahlakore le thepa ea thibelo.Ka mor'a ho ba mongobo, filimi ea BOPA hangata e lelefala ka thōko, ntle le ho sosobana.Ho khutsufatsoa ha longitudinal, ka bolelele bo boholo ba 1%.

3. Filimi ea CPP

Filimi ea CPP, eo hape e tsejoang e le filimi ea cast polypropylene, ke filimi e sa otlolleheng, e sa shebaneng le eona ea polypropylene.E arotsoe ka homopolymer CPP le copolymer CPP ho latela lisebelisoa tse tala.Lintho tse ka sehloohong tse tala bakeng sa ho pheha filimi ea CPP ke "block" copolymer impact resistant polypropylene.Litlhoko tsa ts'ebetso ke: mocheso oa ntlha ea ho nolofatsa oa Vicat e lokela ho ba holimo ho feta mocheso oa ho pheha, ho hanyetsa tšusumetso e lokela ho ba betere, ho hanyetsa ha mahareng ho lokela ho ba betere, 'me leihlo la litlhapi le ntlha ea kristale e lokela ho ba tse fokolang ka hohle kamoo ho ka khonehang.

4. Aluminium foil

Aluminium foil ke mofuta o le mong feela oa tšepe ea tšepe ka har'a thepa ea ho paka e bonolo, e sebelisetsoang ho paka lintho ka nako e telele ea kopo.Aluminium foil ke thepa ea tšepe e nang le khanyetso e ke keng ea lekanngoa ea metsi, ho hanyetsa khase, ho sireletsa leseli, le thepa ea ho boloka tatso ha e bapisoa le thepa efe kapa efe ea ho paka.Ke thepa ea ho paka e ke keng ea nkeloa sebaka ka botlalo ho fihlela kajeno.

5. Ho roala mouoane oa ceramic

Ceramic vapor coating ke mofuta o mocha oa filimi ea ho paka, e fumanoang ka ho futhumatsa li-oxide tsa tšepe holim'a filimi ea polasetiki kapa pampiri e le karoloana ea lisebelisoa tse phahameng tsa vacuum.Litšobotsi tsa ho roala mouoane oa ceramic haholo-holo li kenyelletsa:

(1) Ts'ebetso e ntle ea litšitiso, e batlang e ka bapisoa le lisebelisoa tse kopaneng tsa aluminium.

(2) Ponaletso e ntle, ho kenella ha microwave, ho hanyetsa mocheso o phahameng, ho loketse lijo tsa microwave.

(3) Ho boloka monko o monate.Phello e tšoana le ho kenya likhalase, 'me e ke ke ea hlahisa monko leha e le ofe ka mor'a ho boloka nako e telele kapa phekolo e phahameng ea mocheso.

(4) Ho ba le botsoalle bo botle ba tikoloho.Mocheso o fokolang oa mollo le masalla a fokolang ka mor'a ho chesoa.

6. Lifilimi tse ling tse tšesaane

(1) filimi ea PEN

Sebopeho sa PEN se tšoana le PET, 'me se na le mefuta e sa tšoaneng ea PET,' me hoo e batlang e le thepa eohle ea eona e phahametse PET.Ts'ebetso e phethahetseng e felletseng, matla a phahameng, ho hanyetsa mocheso o motle, ts'ebetso e ntle ea lithibelo, le pepeneneng.Khanyetso e ikhethang ea UV ke ntlha e kholo ka ho fetisisa ea PEN.Tšitiso ea PEN mouoane oa metsi ka makhetlo a 3,5 ho feta ea PET, 'me tšitiso ea eona likhase tse sa tšoaneng e mena hane ea PET.

(2) filimi ea BOPI

BOPI e na le mocheso o pharalletseng haholo, ho tloha ho -269 ho isa ho 400 ℃.Filimi e phethetseng karabelo ha e na ntlha ea ho qhibiliha, 'me mocheso oa phetoho ea khalase o pakeng tsa 360 ho isa ho 410 ℃.E ka sebelisoa khafetsa moeeng ho 250 ℃ ka lilemo tse fetang 15 ntle le liphetoho tse kholo tsa ts'ebetso.BOPI e na le ts'ebetso e phethahetseng e felletseng, thepa e phahameng ea 'mele le mochini, ho hanyetsa mahlaseli, khanyetso ea solvent ea lik'hemik'hale, botsitso ba sebopeho, le ho feto-fetoha ha maemo le ho phutha ho hanyetsa.

(3) filimi ea PBT

Filimi ea PBT ke e 'ngoe ea lifilimi tsa thermoplastic polyester, e leng filimi ea butylene terephthalate.Density ke 1.31-1.34g/cm ³, Sebaka se qhibilihang ke 225 ~ 228 ℃, 'me mocheso oa phetoho ea khalase ke 22 ~ 25 ℃.Filimi ea PBT e na le thepa e phahameng ha e bapisoa le filimi ea PET.PBT e na le ho hanyetsa mocheso o babatsehang, ho hanyetsa oli, ho boloka monko, le thepa ea ho koala mocheso, e leng se etsang hore e tšoanelehe bakeng sa mekotla ea ho paka e sebelisoang tlhahiso ea lijo tsa microwave.Filimi ea PBT e na le thepa e ntle ea lithibelo 'me e ka sebelisoa bakeng sa ho paka lijo tse monate.Filimi ea PBT e na le khanyetso e ntle ea lik'hemik'hale.

(4) filimi ea TPX

Filimi ea TPX e entsoe ka copolymerization ea 4-methylpentene-1 e nang le 2-olefin e nyane (3% ~ 5%), 'me ke polasetiki e bobebe ka ho fetisisa e nang le matla a khoheli a 0.83g / cm ³, Ts'ebetso e 'ngoe le eona e ntle haholo. e kgabane.Ho feta moo, TPX e na le khanyetso e ntle ea mocheso 'me ke thepa e thibelang mocheso ka ho fetisisa har'a polyolefin.E na le ntlha e qhibilihang ea crystallization ea 235 ℃, thepa e ntle ea mochini, modulus e phahameng ea tensile le bolelele bo tlase, khanyetso e matla ea lik'hemik'hale, ho hanyetsa oli, ho hanyetsa acid, alkali le metsi, le ho hanyetsa li-hydrocarbon tse ngata.E khona ho mamella mocheso oa solvent ho fihla ho 60 ℃, ho feta lipolasetiki tse ling tsohle tse bonaletsang.E na le ponaletso e phahameng le phetiso ea 98%.Ponahalo ea eona e hlakile ka kristale, e khabisa, 'me e na le ho kenella ka matla ho microwave.

Haeba u na le litlhoko tsa pouch ea retort, u ka ikopanya le rona.Joaloka moetsi oa liphutheloana ea tenyetsehang ka lilemo tse fetang 20, re tla fana ka litharollo tsa hau tse nepahetseng tsa ho paka ho latela litlhoko tsa sehlahisoa sa hau le tekanyetso.


Nako ea poso: Nov-04-2023