Ifilimu yokutywina iitreyi zePET/PE yifilimu yokugquma evalwayo ngobushushu eyenzelwe ukuvala iitreyi ezifakwe kwi-thermoformed ezisebenzisa iPET njengomaleko wesakhiwo kunye nePE njengomaleko wokudibanisa ukutya okanye wokutywina.
Umaleko wePET kwitreyi unika ukuqina, uzinzo olulinganayo kunye nokubonakala kwemveliso, ngelixa umaleko wePE udala iflange evalekayo ngobushushu. Ifilimu ehambelanayo yePET/PE ibopha kule ndawo yokutywina yePE xa ubushushu obulawulwayo, uxinzelelo kunye nexesha lokuhlala kusetyenziswa ngumatshini wokutywina itreyi.
I-HSQY ibonelela ngeefilimu zokuvala iitreyi zePET/PE ezineenketho zokuzisusa ngokulula, ukutshixa, ukuthintela inkungu, ukuthintela ukubhoboza, ukumelana nokubhoboza kunye nokuprintwa. Ezi filimu zisetyenziselwa inyama ebandayo, iinkukhu, ukutya kwaselwandle, iisaladi, imveliso, iimveliso zobisi, iimveliso zokubhaka, iidizethi, ukutya okukhenkcezisiweyo kunye nokupakishwa kokutya okulungeleyo.
Olu didi lujoliswe ngokukodwa kwiitreyi zePET/PE kunye nezinye iitreyi ezinomphezulu wokuvala osekelwe kwiPE ohambelanayo. Akufanele kucingelwe ukuba ifilimu enye iya kutywina ngokuchanekileyo kwitreyi nganye ye-mono-PET, rPET, PP, PS okanye CPET.
Itreyi yePET/PE yitreyi yokutya elaminethiweyo okanye edityanisiweyo edibanisa umaleko wePET oqinileyo kunye nomaleko wokutywina wepolyethylene.
I-PET inika amandla aphambili kunye nokucaca kwesakhiwo, ngelixa i-PE iphucula ukuvaleka kobushushu kunye nokumelana nokufuma. Umaleko we-PE uhlala ubekwe kwicala lokudibana nokutya kunye nangaphaya kweflegi yetreyi ukuze ifilimu yokugquma ehambelana ne-PE ikwazi ukwenza isitywino esikhuselekileyo.
| yohlobo lweTreyi | yeFlange Surface Lidding | Imfuneko yeFilimu |
|---|---|---|
| Itreyi yePET/PE | Umaleko wesitywina osekelwe kwi-PE | I-PET / PE, i-BOPET / PE okanye enye ifilimu ye-lidding ehambelana ne-PE |
| Itreyi yePET/EVOH/PE | Umaleko wesitywina osekelwe kwi-PE onesakhiwo sangaphakathi sesithintelo se-EVOH | Ifilimu yokugquma ehambelanayo ene-high-barrier PET/PE okanye i-EVOH-based lidding film |
| Itreyi yeMono-APET | I-APET okanye i-coating ehambelana ne-PET | Ifilimu yokutywina ethe ngqo kwi-PET okanye ifilimu ehambelana noqweqwe lwetreyi |
| Itreyi ye-rPET | i-rPET, i-coating ehambelana ne-PET okanye umaleko wokutywina we-PE | Kufuneka kukhethwe ngokwendlela eyakhiwe ngayo itreyi |
| Itreyi yeCPET | I-CPET okanye i-coating ekhethekileyo yokutywina ubushushu | Ifilimu engatshisi ubushushu eqinisekisiweyo kwi-microwave okanye kwi-oven cycle ecetywayo |
Abathengi kufuneka banike isakhiwo esipheleleyo setreyi okanye bathumele iisampulu zetreyi ezibonakalayo ngaphambi kokuba bacele isindululo sokugqibela sefilimu yokutywina.
Le theyibhile ilandelayo ishwankathela ukhetho oluqhelekileyo lwe-HSQY PET/PE-lidding-film. Iinkcukacha zokugqibela zixhomekeke kwitreyi, imveliso yokutya, izixhobo zokupakisha, indlela yokuvula kunye neemfuno zokuthintela.
| Igama lemveliso | Ifilimu yokugquma ubushushu yetreyi yePET/PE |
| Izakhiwo Eziqhelekileyo | I-PET/PE, i-BOPET/PE, i-PET/EVOH/PE kunye neprojekthi ethe ngqo yezakhiwo zamalayile amaninzi |
| Umaleko ongaphandle | I-PET okanye i-BOPET ukuze ibe namandla, icace, iprinteke kakuhle kwaye ikwazi ukuzinza ngokwemilinganiselo |
| Umaleko weSitywino sangaphakathi | Umaleko we-PE osekelwe kwi-easy-release okanye i-lock-seal ohambelana ne-PET/PE tray flange |
| Umaleko woMqobo oKhethekileyo | I-EVOH okanye esinye isakhiwo se-oxygen-barrier esijoliswe kwiprojekthi ethile |
| Uluhlu Lobukhulu Obuqhelekileyo | Malunga ne-25–60 μm |
| Uluhlu Lobunzima Obunemiqobo Ephezulu | Malunga ne-35–80 μm kwizakhiwo ezikhethiweyo ezisekelwe kwi-EVOH |
| Ezinye iiNqanaba ezenziwe ngokwezifiso | Izakhiwo ezikhethiweyo zinokuphuhliswa ukuya kuthi ga kwi-100 μm |
| Ububanzi boMqulu | Yenzelwe ngokwendlela yomatshini wokuvala itreyi, ukungunda kunye nenani leendlela |
| Ubude boMqulu | Ubude obucwangcisiweyo ngokwesixa-mali somqulu, ubukhulu befilimu kunye neemfuno zomatshini |
| Ububanzi obuphambili | Yenzelwe ngokwe-shaft yokukhulula umva yomatshini wokuvala |
| Inkangeleko | Icacile, icwebezela kakhulu, ayicwebezeli okanye iprintiwe ngokwezifiso |
| Iinketho Zokuvula | Ukuxobuka okulula, ukuxobuka okulawulwayo, ukutywina okanye ukutywina okuqinileyo okusisigxina |
| Iinketho ezisebenzayo | Izakhiwo ezichasene nenkungu, umqobo ophezulu, ezikwaziyo ukugqobhoza, eziprintiweyo, ezivuleke ngemingxuma kunye nezakhiwo ezikhethiweyo ezikumgangatho we-microwave |
| Iindlela zokuPakisha | Ukuvalwa kobushushu okuqhelekileyo kunye nokupakishwa komoya otshintshiweyo emva kokuqinisekiswa |
| Izixhobo ezihambelanayo | Oomatshini bokuvala itreyi ngesandla, ezenzekelayo, ejikelezayo neqhubekayo |
| Izicelo eziqhelekileyo | Inyama, iinkukhu, ukutya kwaselwandle, iisaladi, imveliso, iimveliso zobisi, iidizethi, iimveliso zokubhaka, ukutya okukhenkcezisiweyo kunye nokutya okubandayo |
| I-MOQ yesalathiso | Malunga ne-500 kg ngobukhulu okanye iinkcukacha |
| Ixesha leNkokeli yeReferensi | Malunga neentsuku zokusebenza ezili-10–15 emva kweenkcukacha kunye nokuqinisekiswa kwe-odolo |
| Inkxaso yeSampuli | Iifilimu zesampulu okanye imiqulu yovavanyo ingaxoxwa ngazo ukuze kuvavanywe kwaye kuvavanywe ngomatshini |
Ubukhulu bubunye kuphela obufunekayo. Amandla esitywini, indlela esebenza ngayo ixolo, ukusebenza kwesithintelo kunye nokusebenza kakuhle komatshini nazo ziyachaphazeleka yindlela esetyenziswa ngayo i-resin, ukusasazwa kweeleya, umgangatho we-lamination kunye neemeko zokutywina.
| umaleko wefilimu | ephambili yokuPakisha | Inzuzo |
|---|---|---|
| Umaleko wePET okanye weBOPET | Umaleko wangaphandle woomatshini | Inika amandla okuxinana, ukuqina, ukucaca, uzinzo lobushushu kunye nomphezulu oprintwayo |
| I-inki yokuprinta | Uphethe ulwazi malunga nophawu kunye nemveliso | Ixhasa iilogo, imiyalelo, iibhakhowudi, iikhowudi zeQR kunye nemifanekiso yeleyibhile yabucala |
| Isincamathelisi seLamination | Ibopha umaleko wangaphandle we-PET kwi-PE okanye kumaleko othintelo | Igcina ifilimu icocekile ngexesha lokuyivala, ukuyigcina kunye nokuyixobula |
| Umaleko woMqobo we-EVOH | Isithintelo seoksijini kunye nevumba elingathandekiyo | Inceda ekunciphiseni ukungena kweoksijini kunye nokugcina ukwakheka kwegesi yeMAP |
| Umaleko we-PE Sealant | Umaleko wokudibanisa ukutya kunye nokuvala ubushushu | Ibopha kumphezulu we-PE wetreyi ye-PET/PE kwaye imisela ukusebenza okulula kokuxobuka okanye ukutshixa-ukutywina |
| Unyango Lokulwa Nenkungu | Unyango olukhethekileyo olusecaleni kokutya | Isasaza umswakama oxineneyo ukunciphisa amathontsi amanzi abonakalayo |
Ayizizo zonke iifilimu zokugquma zePET/PE eziqulathe zonke ezi leya. Ifilimu eqhelekileyo eqhekezwa lula inokuba nolwakhiwo olulula lwePET/PE, ngelixa ifilimu yeMAP ingafuna iileya ezongezelelweyo zokuthintela kunye neeleya zokubopha.
Ukutywinwa okuthembekileyo kwiindawo ze-PE: Umaleko wesitywina se-PE wenzelwe ukubopha kwi-PE flange yeetreyi ze-PET/PE.
Ukusebenza kakuhle kwamaxolo: Amanqanaba okuhluba ngokulula anokuvula kakuhle ngaphandle kokukrazuka kakhulu okanye ukuguquka kwetreyi.
Ukuvalwa okuqinileyo kwephakheji: Iifilimu ezitywiniweyo zibonelela ngokhuseleko olukhulu lwetywina kwizinto ezimanzi kunye nokutya okunobuthathaka ekuthuthweni.
Ukubonakala okuphezulu kwemveliso: Iileya zangaphandle zePET ezicacileyo zibonelela ngokukhanya nokucaca ukuze kuboniswe kwiindawo zokuthengisa.
Iindlela zokulwa nenkungu: Amanqanaba okutya okufakwe efrijini anokunciphisa amathontsi okufuma kwifilimu.
Iindlela ezithintela kakhulu: Izakhiwo ezisekelwe kwi-EVOH zinokuxhasa ukutya okubuthathaka kwioksijini kunye nokupakishwa kweMAP.
Ukumelana nokubhoboza: Igeyiji yefilimu kunye nolwakhiwo lwayo zinokulungiswa kwinyama, ukutya kwaselwandle kunye neemveliso ezinemiphetho ebukhali.
Ukuhambelana komgca wesantya esiphezulu: Izakhiwo zefilimu zinokuphuhliswa ukuze zisetyenziswe ngokuzenzekelayo ekuvaleni itreyi.
Ukuprinta ngokwezifiso: I-PET ibonelela ngomphezulu ongaphandle ofanelekileyo wokuprinta ngasemva kunye nemizobo ekhuselweyo.
Iifomathi zeroli ezenziwe ngokwezifiso: Ububanzi, ubungakanani besiseko, ububanzi beroli kunye necala elijikajikayo zinokufaniswa nomatshini.
Ifilimu ye-PET/PE ehlutywa lula yenzelwe ukwenza isitywino esikhuselekileyo ngexesha lokuzaliswa, ukugcinwa kunye nokuthuthwa ngelixa ivumela umthengi ukuba asuse isiciko ngokuthe ngcembe kwithebhu yokuhlutywa.
Itywina lingavuleka ngokuxobuka okudibeneyo ngaphakathi komaleko wetywina okanye ukuxobuka phakathi kwefilimu kunye netreyi. Indlela ekhethiweyo ichaphazela amandla okuxobuka, ukubonakala kokuvula, intsalela kunye nokuziphatha kokukrazula ifilimu.
Jonga izinto ezinxulumene ne-HSQY Iimveliso zefilimu yokutywina i-PET/PE.
Ifilimu etywiniweyo netshixiweyo yenza ibhondi eqinileyo nengaxobukekiyo. Ikhethelwe iipakethi apho ukumelana nokuvuza, ubungqina bokuphazamiseka kunye nokhuseleko lokusasazwa kubaluleke ngakumbi kunokuvula ngesandla.
Ukuba namandla kakhulu akusoloko kungcono. Amandla okutywina agqithisileyo anokubangela ukukrazuka kwefilimu, umonakalo kwitreyi okanye ukuvulwa nzima komthengi. Amandla okutywina kufuneka ahambelane nosetyenziso.
Ifilimu yokugquma ethintela inkungu isetyenziswa xa umswakama ovela ekutyeni okubandayo okanye okuzele bubushushu unokuxinana ngaphakathi kwephakheji.
Umaleko ochasene nenkungu usasaza umswakama ojiyileyo ube ngumaleko obhityileyo ocacileyo endaweni yokuvumela amathontsi ngamanye ukuba athintele ukubonakala kwemveliso.
Jonga ii-HSQY's iifilimu zokutywina ze-PET/PE ezichasene nenkungu.
Ifilimu yePET/EVOH/PE enemiqobo ephezulu iquka umaleko we-EVOH ukunciphisa ioksijini kunye nolunye udluliselo lwegesi. Isetyenziselwa ukutya okunomoya-mpilo obuthathaka, ukupakishwa komoya-bume oguquliweyo kunye neemveliso ezifuna ukugcinwa kwegesi okulawulwayo.
Jonga ii-HSQY's Ifilimu yokutywina yePET/PE esekwe kwi-EVOH enemiqobo ephezulu.
Amathambo enyama, amaqokobhe eentlanzi zaselwandle, iimveliso eziqinileyo eziqandisiweyo kunye nemiphetho yokutya ebukhali zinokugqobhoza iifilimu eziqhelekileyo. Ubukhulu befilimu obukhulu, iileya eziqinileyo zokuvala okanye izakhiwo eziqinisiweyo zinokukhethwa kwezi zicelo.
Ifilimu eprintiweyo inokubonisa iilogo, amagama eemveliso, ulwazi lwezithako, imiyalelo yokupheka, iibhakhowudi, iikhowudi zeQR kunye nemizobo yokukhuthaza.
Ukuprinta ngasemva phakathi kwee-layers zefilimu kunokunceda ukukhusela i-inki ekungcoleni nasekunxibelelaneni ngqo nemveliso, kuxhomekeke kuyilo lokugqibela lwe-laminate.
Iimveliso zeziqhamo nemifuno ezikhethiweyo ziyaqhubeka nokuphefumla emva kokupakishwa. Iifilimu ezineembobo ezincinci okanye eziphefumlayo zinokufuneka ukuze kulinganiswe ukuhanjiswa kweoksijini kunye nekhabhoni diokside.
Ifilimu enomqobo ophezulu ngokupheleleyo ayifanelekanga ngokuzenzekelayo kwimveliso entsha. Uyilo lokugqobhoza kufuneka luhambelane nemveliso, umthamo wephakheji kunye nobushushu bokugcina.
| Ukuthelekisa i | -Easy Peel | Lock Seal |
|---|---|---|
| Indlela Yokuvula | Ukuxobuka ngesandla okulawulwayo | Ukuvalwa okuqinileyo okunokufuna ukusika okanye ukubhoboza |
| Ukulungeleka kwabathengi | Ukuvula okulula nokucocekileyo | Ukuvula okulula okuphantsi kodwa ukhuseleko olukhulu lokuvala |
| Ukumelana nokuvuza | Ifanelekile xa ifaniswe ngokuchanekileyo nemveliso kunye namandla okutywina | Ihlala ikhethwa ukuze isetyenziswe kwizinto ezimanzi kwaye isasazwe ngendlela enzima |
| Izicelo Eziqhelekileyo | Imveliso, iisaladi, iidizethi, ubisi kunye nokutya okulungele abathengi | Inyama, ukutya kwaselwandle, iisosi, ukutya okukhenkcezisiweyo kunye neepakeji ezibuthathaka kwiindlela zokuhamba |
| Umngcipheko Ophambili | Amandla okukrazula anokuba phantsi kakhulu okanye angangqinelani ukuba iiparameter zokutywina azichanekanga | Ukuqina okugqithisileyo kwesitywino kunokukrazula ifilimu okanye konakalise itreyi |
Iitreyi zePET/PE kunye neefilimu zokugquma zingasetyenziselwa inyama yenkomo, inyama yehagu, imvana, inyama egayiweyo, iisoseji, iinxalenye zenkukhu, iimveliso zeturkey kunye neenkukhu ezilungisiweyo.
Ukusetyenziswa kwenyama kunokufuna umqobo ophezulu weoksijini, ukusebenza kakuhle ekulweni nenkungu, ukumelana nokugqobhoza, ukuvala ungcoliseko kunye nephedi yokufunxa.
Iifilimu ezinemiqobo ephezulu okanye ezivaliweyo zingakhethwa kwiifillets zeentlanzi, iishrimp, iishellfish, iindawo zokutya kwaselwandle kunye nokutya kwaselwandle okulungisiweyo.
Ukukhethwa kwefilimu kufuneka kuqwalasele ukubhobozwa kweqokobhe, ukukhululwa kolwelo, ubushushu be-cold-chain kunye neemfuno ze-microbiological zemveliso ethile yokutya kwaselwandle.
Iifilimu ezicoliweyo lula nezithintela inkungu zihlala zisetyenziswa kwiisaladi ezilungisiweyo, imifuno esikiweyo, ii-noodles ezibandayo, amacala e-deli kunye nezitya ezibandayo.
Ifilimu yokugquma yePET/PE ecacileyo ingasetyenziselwa amaqunube, iitumato, iziqhamo ezisikiweyo, amakhowa kunye nemifuno.
Imveliso yokuphefumla ingafuna ukuvuleka okulawulwayo okanye ukugqobhoka kwe-microforation endaweni yesakhiwo esinomqobo ophezulu.
Izinto ezisetyenziswayo ziquka iinxalenye zetshizi, iimveliso zebhotolo, ukutya okusekwe kwiyogathi, iipudingi, imousse, iidizethi ezibandayo kunye neelekese.
Iikeyiki, iipastries, iicookies, iimveliso zentlama kunye needesserts zebhakari zingasebenzisa iifilimu ezicacileyo okanye eziprintiweyo zokukhusela nokubonisa ukuthengiswa.
Iitreyi zePET/PE zinokuthwala ipasta, izitya zerayisi, inyama elungisiweyo, imifuno, iisosi kunye nokutya okunezakhi ezininzi okulungiselelwe ukusasazwa efrijini.
Ukusebenza kwe-microwave okanye ukufudumeza kufuneka kuqinisekiswe kwiphakheji epheleleyo yetreyi nefilimu.
Izakhiwo zefilimu zePET/PE ezikhethiweyo zingasetyenziselwa inyama ekhenkcezisiweyo, ukutya kwaselwandle, ukutya okulungisiweyo, imifuno kunye needizethi xa ukuguquguquka kobushushu obuphantsi kunye nokuthembeka kwesitywina kuqinisekisiwe.
Upakisho oluguquliweyo lomoya luthatha indawo yomoya oqhelekileyo ngaphakathi kwiphakheji ngomxube olawulwayo weegesi zodidi lokutya ngaphambi kokuba ifilimu yokugquma ivalwe.
Ifilimu eqhelekileyo yePET/PE ayiboneleli ngokuzenzekelayo ngomqobo owaneleyo kwiMAP. Kunokufuneka isakhiwo esisekelwe kwi-EVOH okanye esiqinisekiswe ngenye indlela esinemiqobo ephezulu.
Ukukhethwa kwefilimu yeMAP kufuneka kuqwalaselwe oku:
Uhlobo lokutya kunye neengozi zeentsholongwane
Umxube weoksijini, i-carbon dioxide kunye ne-nitrogen
Izinga lokudluliselwa kweoksijini kwitreyi
Izinga lokudluliselwa kweoksijini yefilimu
Isithintelo samanzi nomphunga
Ioksijini eseleyo emva kokuvalwa
Umthamo wegesi ukuya kwimveliso
Ukuthembeka kwetywina kunye nezinga lokuvuza kwephakheji
Ukugcina kunye nobushushu bokusasazwa
Ixesha elichithwe kwishelufu ekujoliswe kuyo
Ukusebenza kwexesha lokugcinwa kwenkunkuma kufuneka kuqinisekiswe kusetyenziswa itreyi yokwenyani, ifilimu, umxube wegesi, imveliso yokutya kunye nezixhobo zokupakisha.
Ukufuma kudla ngokuvela xa umoya ofudumeleyo nofumileyo ngaphakathi kwiphakheji udibana nomphezulu wefilimu obandayo.
Ingubo okanye isongezo esichasene nenkungu sitshintsha indlela umphezulu wefilimu osebenza ngayo ukuze umswakama usasazeke ube ngumaleko omncinci endaweni yokwenza amaconsi abonakalayo ahlukeneyo.
Ukusebenza kwe-anti-inkungu kuxhomekeke kwi:
Ulwalathiso oluchanekileyo lwecala elichasene nenkungu
Ubushushu bokuzalisa ukutya
Inqanaba lokufuma kwemveliso
Isantya sokupholisa
Ubushushu bokugcina efrijini
Ubude bomjikelo we-cold-chain
Uhlobo lonyango lwe-anti-inkungu kunye noxinzelelo
Iimpawu zokulwa nenkungu mazivavanywe kusetyenziswa inkqubo yokwenyani yokutya kunye nokugcinwa kwayo endaweni yokuvavanywa kuphela kubushushu begumbi.
Ifilimu yokugquma yePET/PE ingasetyenziswa kwizixhobo zokutywina itreyi ngesandla, ezizenzekelayo nezizenzekelayo ngokupheleleyo xa umqulu kunye nolwakhiwo lwefilimu zihambelana nomatshini.
Iiparameter ezibalulekileyo zomatshini ziquka:
Umenzi womatshini kunye nomzekelo
Ubukhulu bomngundo wetreyi kunye nobukhulu bomngxuma
Inani leetreyi ngomjikelo ngamnye wokutywina
Ububanzi befilimu obufunekayo
Ububanzi obungaphakathi be-core
Ububanzi obuphezulu bokuqengqeleka ngaphandle
Icala lokuzila umoya
Umaleko wesitywino utyunyuzwe ngaphakathi okanye ngaphandle
Ubushushu bepleyiti yokutywina
Ixesha lokuhlala
Uxinzelelo lokutywina
Isantya semveliso
Inkqubo yokusika
Inzwa yophawu lobhaliso
Umsebenzi we-MAP wokucoca igesi
I-HSQY ikwabonelela oomatshini bokuvala itreyi yokutya bokuvala ubushushu, iMAP, ukufunxa igesi kunye nezinye izicelo zokupakisha ukutya.
Ukulayisha itreyi: Ukutya kufakwa ngaphakathi kwitreyi ngaphandle kokungcolisa iflengi yokutywina.
Ukubeka isalathisi sefilimu: Ifilimu evalayo ibekwe phezu kwetreyi icala le-PE sealant lijonge kwitreyi.
Ukusetyenziswa kobushushu: Isixhobo sokutywina sifudumeza ifilimu kunye nefleyinti yetreyi.
Ukusetyenziswa koxinzelelo: Uxinzelelo olulawulwayo ludibanisa ifilimu neflange ngendlela efanayo.
Ixesha lokuhlala: Ubushushu kunye noxinzelelo zigcinwa ixesha elide ngokwaneleyo ukuze iileya zesitywini zihlangane.
Ukupholisa: Itywina liyaqina njengoko iphakheji iphuma kwisixhobo esishushu.
Ukusika ifilimu: Umatshini usika ifilimu ujikeleze iprofayili yetreyi okanye ubuyisele umva intambo ejikelezileyo.
Ukuhlolwa: Iphakheji ijongwa ukuba ayinamibimbi, ukuvuza kwemijelo, ungcoliseko kunye nokuvalwa okungaphelelanga.
Ifilimu yokugquma itreyi yokutya ngokuyintloko yinto yokuvala ubushushu. 'Ukuvala okubandayo' akufuneki kuthathwe njengento esetyenziswa endaweni eqhelekileyo ngaphandle kokuba kuphuhliswe isakhiwo esahlukileyo sokuvala okubandayo esinoxinzelelo oluphezulu kwiprojekthi.
Ifestile yokutywina yindibaniselwano yobushushu, uxinzelelo kunye nexesha lokuhlala evelisa isitywino esamkelekileyo ngaphandle kokonakalisa ifilimu okanye itreyi.
Ngexesha lovavanyo, vavanya:
Ubuncinci bobushushu obudala uphawu oluqhubekayo
Ubushushu obuphezulu ngaphambi kokuba ifilimu okanye itreyi iphazamiseke
Amandla okutywina ngamaxesha ahlukeneyo okuhlala
Ukukhupha amandla emva kokupholisa nokugcina efrijini
Ukusebenza ngokufuma okuncinci okanye ungcoliseko lwegrisi
Ukunamathelana kwetywina kwisantya somgca esicetywayo
Ukuncipha kwefilimu kunye nokwakheka kwemibimbi
Ukuguqulwa kwetreyi kunye neflange
Ukuvuza kwephakheji kunye nokusebenza okuqhumayo
Ukunyusa ubushushu akusoloko kuyindlela echanekileyo yokusabela kwisitywini esibuthathaka. Umphezulu wetreyi, indlela ifilimu ebekwe ngayo, uxinzelelo kunye nokudibana kwesixhobo nazo kufuneka zijongwe.
| Ingxaki | Enokubangela | Izinto Ezifanele Zijongwe |
|---|---|---|
| Ifilimu Ayivali | Umaleko ongalunganga wesitywina, ifilimu eguqulweyo, ubushushu obuphantsi okanye uxinzelelo olunganelanga | I-flange yetreyi, icala lokutywina ifilimu, ubushushu, uxinzelelo kunye nexesha lokuhlala |
| I-Seal Ibuthathaka Kakhulu | Amandla okutywina angonelanga, ungcoliseko, iflange engalinganiyo okanye ifilimu engahambelaniyo | Vala ifestile, ucoceko lweflegi, ukuba tyaba kwetreyi kunye nolwakhiwo lwefilimu |
| Amandla okuPela aphezulu kakhulu | Kukhethwe ubushushu obugqithisileyo, uxinzelelo okanye ixesha lokuhlala, okanye ifilimu yokutshixa | Inqanaba lefilimu kunye neemeko zokutywina ezilula eziqinisekisiweyo |
| Iinyembezi zeFilimu Ngexesha Lokuhluza | Amandla okutywina adlula amandla efilimu, ifilimu incinci kakhulu okanye ithebhu yokuxobula ayanelanga | Igeyiji yefilimu, amandla okuxobula, umonakalo wefilimu kunye noyilo lwethebhu yokuvula |
| Imibimbi kwiSitywino | Uxinzelelo lwefilimu olungalinganiyo, ukulandelela okungafanelekanga, ukuphazamiseka kwetreyi okanye ukungahambi kakuhle kwezixhobo | Ukulandelela imiqulu, ukuqina kwewebhu, ukubeka itreyi kunye nokuba tyaba kwepleyiti yokutywina |
| Ukuvuza kwephakheji | Ukutya okukwiflange, ukugqobhoza, ukuvuza kwemisele, ukuqhekeka kwetreyi okanye ukuvalwa okungaphelelanga | Ukucoceka kweflegi, ukuthembeka kwefilimu, imeko yetreyi kunye nokuqhubeka kokutywinwa ngokupheleleyo |
| Ukusebenza kakubi kokulwa nenkungu | Icala elichasene nenkungu lijikwe umva, ukufuma okugqithisileyo okanye inqanaba lokugquma elingafanelekanga | Ukujongwa kwefilimu, ubushushu bemveliso, ukufuma kunye neemeko zentsimbi ebandayo |
| Ifilimu iyancipha okanye iyajikajika | Ubushushu obugqithisileyo bokuvala, ixesha eligqithisileyo lokuvezwa okanye ukujongwa okungafanelekanga kwe-PET | Ubushushu, ixesha lokuhlala, umgangatho wefilimu kunye nemeko yesixhobo sokutywina |
| Ukususwa kweDelamination | Unyango olungonelanga lokuncamathelisa, ubushushu obugqithisileyo, ukuhlaselwa ngamakhemikhali okanye ukubophelelana okungekho semgangathweni kwe-laminate | Ibhondi ye-lamination, ubudala bokugcina, umjikelo wokufudumeza kunye nokwakheka kokutya |
Iifilimu zePET/PE ezikhethiweyo zinokuphuhliswa ukuze zifudumale kwi-microwave, kodwa ifilimu eqhelekileyo akufuneki ichazwe ngokuzenzekelayo njengekhuselekileyo kwi-microwave.
Ukusebenza kwe-microwave kuxhomekeke kwisakhiwo esipheleleyo setreyi kunye nefilimu, ukwakheka kokutya, ixesha lokufudumeza, amandla e-microwave kunye nokuba ifilimu kufuneka isuswe okanye ivulwe umoya.
Iiklasi ezikhethiweyo zingasetyenziselwa ukupakisha okukhenkcezisiweyo xa ukuguquguquka kobushushu obuphantsi, ukumelana nempembelelo kunye nokuthembeka kwetywina kuqinisekisiwe.
Uvavanyo kufuneka luvelise iimeko zokuqandisa, ukuqokelelana, ukuthuthwa, ukuphathwa kwekhenkcezisi kunye nokunyibilika.
Ifilimu yokutywina yePET/PE eqhelekileyo ayijoliswanga ekusetyenzisweni kwe-oveni eqhelekileyo kuba umaleko wokutywina wePE unokumelana nobushushu obuphantsi kunezakhiwo ezikhethekileyo ezifakwa kwi-oveni.
Ukufakwa kwe-oven kufuna ifilimu eqinisekisiweyo enganyangekiyo kubushushu kunye netreyi ehambelanayo, njengenkqubo ye-CPET ehambelana nosetyenziso.
Ifilimu eqhelekileyo yokugquma yePET/PE akufuneki isetyenziswe ngokuzenzekelayo ekuphekeni, ekubiliseni okanye ekucubunguleni i-retort.
Ezi nkqubo zifuna uhlobo lwefilimu oluphuhliswe ngokweqondo lobushushu elichaziweyo, uxinzelelo, ubude bexesha, umxholo weoyile kunye nokwakheka kokutya.
Ukufaneleka kokuqhagamshelana nokutya kuxhomekeke kwi-resin echanekileyo, i-glue, i-anti-inkungu, i-inki yokuprinta, ulwakhiwo lwefilimu, uhlobo lokutya, ixesha lokuqhagamshelana kunye nobushushu bokusetyenziswa.
Abathengi kufuneka banikezele:
Ilizwe okanye ummandla ojoliswe kuwo
Uhlobo lokutya
Iimeko zokunxibelelana ngokuthe ngqo nokutya
Ubude bonxibelelwano
Ukusetyenziswa kwindawo engqongileyo, efrijini, eqandisiweyo okanye eshushu
Iimfuneko ze-microwave, i-pasteurization okanye i-oven
Ifilimu eprintiweyo okanye engaprintwanga
Uvavanyo lokufuduka olufunekayo okanye uvavanyo lokufuduka
Iimfuno zeziyobisi ezilinganiselweyo
Amaxwebhu afanelekileyo kufuneka aqinisekiswe ngokweenkcukacha zefilimu kunye neemeko zokusetyenziswa ezicwangcisiweyo endaweni yokuba kucingelwe ukuba asebenza kuyo yonke ifilimu yePET/PE.
Ifilimu yePET/PE iqulethe ubuncinane iipolymers ezimbini ezahlukeneyo kwaye akufuneki ichazwe ngokuzenzekelayo njengephakheji ye-mono-material okanye enokuphinde isetyenziswe kwihlabathi liphela.
Ukuphinda kusetyenziswe kwakhona kuxhomekeke koku kulandelayo:
Umlinganiselo we-PET kunye ne-PE kwifilimu
Ubukho be-EVOH kunye neengqimba zokuncamathelisa
Izinto zetreyi kunye noyilo olupheleleyo lwephakheji
Ukwazi ukususa ifilimu kwitreyi
Ii-inki zokuprinta kunye neengubo
Ungcoliseko lokutya
Iindawo zokuqokelela, ukuhlunga kunye nokurisayikilisha zasekuhlaleni
I-HSQY ingaxoxa ngezinye iindlela ezisekwe kwi-PE okanye ezihambelana ne-PET kwiiprojekthi ezibeka phambili uyilo lokuphinda kusetyenziswe. Inkqubo epheleleyo yokupakisha kufuneka ihlolwe ngokuchasene nesikhokelo sokurisayikilisha semarike yendawo ekuyiwa kuyo.
I-HSQY inokuvelisa ifilimu yokutywina ye-PET/PE eprintiweyo eyenzelwe abanini beempawu, abavelisi bokutya, abaguquli bokupakisha kunye neeprojekthi zeleyibhile zabucala.
Ulwazi lwefilimu eprintiweyo ludla ngokuquka:
Ifayile yobugcisa enokuhlengahlengiswa
Ububanzi befilimu
Ubude bokuphinda umsebenzi wobugcisa
Inani lemibala yokuprinta
I-Pantone okanye izalathiso zombala ezivunyiweyo
Isikhokelo sokuprinta
Isikhundla sophawu lobhaliso
Indlela yokujolisa itreyi kwisikhunta sokutywina
Ukutywina umaleko kutyunyuzwe ngaphakathi okanye ngaphandle
Inkangeleko efunekayo ye-matte okanye ekhazimlayo
Iimfuneko zokunxibelelana kokutya kunye ne-inki
Ulwakhiwo lwemaleko yePET/PE eyenziwe ngokwezifiso
Ubukhulu obupheleleyo obucwangcisiweyo
Ifomyula yesitywina se-PE eyenziwe ngokwezifiso
Ukusebenza okulula kokukhuhla, ukukhuhla okulawulwayo okanye ukutywina ngokutshixa
Amandla e-peel enziwe ngokwezifiso
Unyango lokulwa nenkungu
Umaleko we-EVOH onomqobo ophezulu
Iimfuno zokudluliselwa kweoksijini ngokwezifiso
Izakhiwo ezimelana nokubhobozwa
Iifomyula ezikumgangatho wefriji
Izakhiwo ezikhethiweyo ze-microwave
Ukugqobhoza kwemveliso entsha nge-microperforation
Ilogo kunye nokuprintwa kwemizobo ngokwezifiso
Ububanzi befilimu kunye nobude bomqulu obucwangcisiweyo
Ububanzi bomqulu oyintloko kunye nobubanzi bomqulu ongaphandle
Isikhokelo esijikelezayo esenziwe ngokwezifiso
Iimpawu zobhaliso loomatshini abazenzekelayo
Iibhokisi ezenziwe ngokwezifiso, iilebheli kunye nokupakishwa kwepallet
Umgangatho wefilimu ozinzileyo unceda ekunciphiseni ukuvuza kweepakethe, ukuxobuka okungaguqukiyo, inkunkuma yokuqengqeleka kunye nokuphazamiseka kwemigca yokuvala.
Izinto ezifanelekileyo zokuhlola zingabandakanya:
Ukuqinisekiswa kwesakhiwo sefilimu kunye ne-laminate
Ubukhulu obupheleleyo kunye nokunyamezelana
Ukusasazwa komaleko ngamnye xa kuchaziwe
Ukunyamezelana kobubanzi beRoll
Ubude bomqulu kunye nobunzima
Ubungakanani obuphambili kunye nobubanzi bomqulu
Ulungelelwaniso lweRoll kunye noxinzelelo olujikelezayo
Ukucaca, inkungu kunye nokukhazimla
Imikrwelo yomphezulu, iijeli kunye nongcoliseko
Amandla e-lamination-bond
Ukuziphatha kokuqalisa isitywina
Uvavanyo lokuqina kwetywina kunye namandla okuxobula
Uvavanyo lokulwa nenkungu xa kufuneka
Ukuhanjiswa kweoksijini kunye nokufuma xa kuchaziwe
Ukubhoboza kunye nokusebenza kokutyhafa
Umbala wokuprinta kunye nokuchaneka kobhaliso
Ukupakishwa kunye nokukhuselwa kwepalethi
Iiroli zefilimu zokutywina zePET/PE zihlala zikhuselekile eluthulini, kumswakama, kwimpembelelo nakwimonakalo eyenzeka ngaphambi kokuba zithunyelwe kwamanye amazwe.
Iindlela zokupakisha zingabandakanya:
Iingxowa zangaphakathi ezikhuselayo
Izikhuseli ezijikelezayo
Iibhokisi zokuthumela kwamanye amazwe nganye nganye
Iilebhile zeqela kunye neenkcukacha
Ukusonga ipalethi
Ukhuseleko lwekona nomphetho
Iipallet zokuthumela ngaphandle ezingenayo i-fumigation
Ukuphakama kwepalethi kunye neempawu zokuthumela ezenziwe ngokwezifiso
Ifilimu kufuneka igcinwe kwiphakheji yayo yokuqala kwindawo ecocekileyo neyomileyo kude nelanga elithe ngqo, ubushushu obugqithisileyo, ukufuma kunye nomonakalo womzimba.
Ubonelelo ngqo kubavelisi: Inkxaso kubavelisi bokutya, abavelisi beetreyi, abaguquli kunye nabasasazi bokupakisha.
Ingcali yePET/PE: Ifilimu ingalinganiswa nomphezulu wokutywina wePE weetreyi zePET/PE.
Iinketho zokukhuhla nokutshixa: Ukusebenza kokuvula kunokulungiswa ngokweemfuno zephakheji.
Izisombululo zokulwa nenkungu: Iifilimu ziyafumaneka ukuze kutyiwe efrijini kwaye kuboniswe kwiindawo zokuthengisa.
Iinketho ezinemiqobo ephezulu: Iifilimu ezisekelwe kwi-EVOH zinokuvavanywa ukuze zijongwe i-MAP kunye nokutya okubuthathaka kwioksijini.
Ukuprinta ngokwezifiso: Iilogo, imizobo, ulwazi lwemveliso kunye neempawu zobhaliso zingongezwa.
Iinkcukacha zeroli ezenziwe ngokwezifiso: Ububanzi, ubude, umongo, ububanzi kunye necala elijikajikayo zinokufaniswa nomatshini.
Ukuhambelana kwetreyi nefilimu: Iingcebiso zefilimu zinokusekelwa kwiisampulu zetreyi ezibonakalayo kunye novavanyo lokutywina.
Inkxaso yezixhobo: I-HSQY inokujonga ukuhambelana kwefilimu nee-tray sealers ezenziwe ngesandla, ezizenzekelayo nezizenzekelayo.
Inkxaso yovavanyo: Iifilimu zesampulu okanye imiqulu yovavanyo ingaxoxwa ngaphambi kokuba yenziwe ngorhwebo.
Upakisho olupheleleyo: Iitreyi zePET/PE, iitreyi zokuthintela, iifilimu zokuvala kunye noomatshini bokuvala ziyafumaneka kumthengisi omnye.
Inkxaso yokuthumela ngaphandle: Iibhokisi ezenziwe ngokwezifiso, iipalethi kunye namalungiselelo okuthumela kwamanye amazwe ayafumaneka.
Ukuze ufumane ingcebiso echanekileyo yefilimu kunye nekowuteshini yefektri, nceda unikeze ulwazi oluninzi kangangoko kunokwenzeka:
Isakhiwo sezinto zetreyi yePET/PE epheleleyo
Izinto ezikwiflegi yokutywina itreyi
Iisampulu zetreyi ebonakalayo
Ubukhulu bangaphandle betreyi kunye nobubanzi beflengi
Uhlobo lokutya
Ubushushu bokuzalisa
Imozulu epholileyo, ebandayo, eqandisiweyo okanye eshushu
Imfuneko yokukhuhla okanye yokutshixa ngokulula
Isampulu yefilimu ekhoyo okanye amandla okuxobula ekujoliswe kuwo
Imfuneko yokulwa nenkungu
Imfuneko ye-MAP enomngcipheko ophezulu
Ixesha elichithwe kwishelufu ekujoliswe kuyo
I-OTR okanye i-WVTR efunekayo xa ikhona
Ubukhulu befilimu obufunekayo
Ububanzi befilimu kunye nobude bomqulu
Ububanzi obungaphakathi be-core
Ububanzi obuphezulu bokuqengqeleka ngaphandle
Ukutywina umaleko kutyunyuzwe ngaphakathi okanye ngaphandle
Umenzi womatshini kunye nomzekelo
Ubushushu bokuvala bangoku, uxinzelelo kunye nexesha lokuhlala
Isantya semveliso
Ifilimu eprintiweyo okanye engaprintwanga
Ubude bokuphinda-phinda bomsebenzi wobugcisa kunye noshicilelo
Iimfuneko zoxwebhu lokunxibelelana nokutya
Ubungakanani beodolo kunye nokusetyenziswa konyaka
Ilizwe oya kulo, izibuko okanye idilesi yokuhanjiswa
Ngokwesiqhelo idibanisa umaleko wangaphandle wePET okanye weBOPET kunye nomaleko wokuvala ubushushu osekelwe kwiPE. Amanqanaba aphezulu okuthintela anokuba ne-EVOH kunye nezinye iileya zokubopha.
I-PE ibonelela ngokusebenza okuthembekileyo kokuvala ubushushu, ukumelana nokufuma kunye nokukwazi ukwenza indlela elula yokukrazula okanye eqinileyo yokutshixa nokutywina.
Ayizenzekeli. Ifilimu yokugquma yePET/PE yenzelwe ikakhulu umphezulu wokutywina itreyi esekwe kwiPE. Iitreyi zeMono-PET zinokufuna ifilimu yokutywina ethe ngqo kwiPET okanye ifilimu egqunywe ngokukodwa.
Ezinye iindlela zokutywina ezisetyenziswa kwihlabathi liphela zinokudibana kwiindawo ezininzi zetreyi, kodwa ukuhambelana kunye namandla okuxobuka kufuneka kuvavanywe ngokwahlukeneyo kwinto nganye.
Uluhlu oluqhelekileyo lumalunga ne-25–60 μm. Iifilimu ezinomqobo ophezulu kunye nezimelana nokubhobozwa zinokusebenzisa izakhiwo ezityebileyo kuxhomekeke kwisicelo.
Ifilimu ehlutywa lula yenzelwe ukuvulwa okulawulwayo kwabathengi. Ifilimu etywiniweyo idala ukubopha okuqinileyo ukuze kukhuseleke kakhulu iphakheji kwaye inokufuna ukunqunyulwa okanye ukubhobozwa.
Ubushushu bokuvala, uxinzelelo okanye ixesha lokuhlala lisenokuba phezulu kakhulu, okanye ifilimu ekhethiweyo isenokungabi lula ukuyisusa kumphezulu wetreyi.
Ukukrazuka kwefilimu kunokwenzeka xa amandla esitywino edlula amandla efilimu, ifilimu incinci kakhulu, ifilimu yonakele okanye uyilo lwe-peel-tab alwanelanga.
Ifilimu ethintela inkungu iyacetyiswa xa ukufuma kunokubangela ukuba kungabonakali. Idla ngokukhethwa kwiisaladi, imveliso, inyama, ukutya kwaselwandle kunye nokutya okubandayo.
Ewe, xa ifilimu efanelekileyo enemiqobo ephezulu ifaniswa netreyi ehambelanayo enemiqobo ephezulu. Ifilimu eqhelekileyo yePET/PE isenokungaboneleli ngemiqobo yeoksijini eyaneleyo kwiMAP.
I-EVOH inceda ekunciphiseni ukudluliselwa kweoksijini negesi. Ixhasa ukugcinwa komoya oguquliweyo kunye nokukhuselwa kokutya okuchaphazeleka yioksijini.
Iindidi ezikhethiweyo zokuvala ungcoliseko zinokunyamezela ukufuma okanye igrisi encinci, kodwa i-flange yetreyi kufuneka igcinwe icocekile kangangoko. Kufuneka uvavanyo lwezorhwebo.
Iiklasi ezikhethiweyo zingasetyenziselwa ukupakisha okukhenkcezisiweyo emva kokuba kuqinisekiswe ukuguquguquka kobushushu obuphantsi, ukuthembeka kwesitywina kunye nokusebenza kokuthutha.
Kufuneka kusetyenziswe uhlobo lwefilimu oluphuhliswe ngokukodwa noluqinisekisiweyo lokuvuselela i-microwave. Itreyi epheleleyo, ifilimu, ukutya kunye nomjikelo wokufudumeza kufuneka kuvavanywe.
Ifilimu eqhelekileyo yePET/PE akufuneki isetyenziswe kwi-oven eqhelekileyo. Ukusetyenziswa kwe-oven kufuna ifilimu eqinisekisiweyo engatshisi ubushushu kunye netreyi ehambelanayo.
Izizathu eziqhelekileyo ziquka ukutya okanye ulwelo kwi-flange, ukugqobhoka kwefilimu, ukuvuza kwemisele, imibimbi, iitreyi ezonakeleyo, iiparameter zokutywina ezingalunganga okanye ifilimu engahambelaniyo.
Ewe. Iifomyula ezicolwa lula nezicolwa ngokulawulwayo zinokulungiswa ngokwendawo yetreyi, iiparameter zokutywina kunye namava okuvula afunekayo kubathengi.
Ewe. Iilogo, umsebenzi wobugcisa, imiyalelo, iibhakhowudi, iikhowudi zeQR kunye neempawu zobhaliso zinokuprintwa ngokwendlela umsebenzi wobugcisa kunye noyilo lweroli yomthengi.
I-PET/PE yi-laminate ene-multi-polymer kwaye ayamkelwa ngokubanzi kwiinkqubo zokurisayikilisha. Ukuphinda kurisayikilishe okwenyani kuxhomekeke kwiphakheji epheleleyo kunye neziseko zokusetyenziswa kwakhona kwezixhobo zasekuhlaleni.
I-MOQ esetyenzisiweyo imalunga ne-500 kg ngobukhulu okanye ngokweenkcukacha. Iifilimu eziprintiweyo, ezinomqobo ophezulu kunye neefilimu ezikhethekileyo zinokufuna ubungakanani obuncinci obahlukileyo.
Ixesha lokuvelisa elibhekisele kwireferensi limalunga neentsuku ezili-10–15 zokusebenza emva kokuba ulwakhiwo, ubukhulu, ukuprinta kunye neenkcukacha ze-odolo ziqinisekisiwe.
Iifilimu zesampulu okanye imiqulu yovavanyo ingaxoxwa ngokutywina ubushushu, ukuvavanya amaxolo, uvavanyo lokulwa nenkungu, uvavanyo lweMAP kunye nokuhambelana komatshini.
Nika ulwakhiwo lwetreyi, iisampulu zetreyi, uhlobo lokutya, iimeko zokugcina, imfuneko yokukrazula okanye yokutshixa, imodeli yomatshini, ubungakanani befilimu, iiparameter zokutywina kunye nemfuno yonyaka.
Ngaba ufuna umenzi wefilimu yokutywina itreyi yePET/PE, umthengisi wefilimu yokugquma ekwaziyo ukukrazula lula, umvelisi wefilimu elwa nenkungu okanye isisombululo sefilimu ye-EVOH enemiqobo ephezulu?
Nxibelelana ne-HSQY ukuze ucele iingcebiso zefilimu, imiqulu yovavanyo, iinkcukacha zobugcisa, ukuprinta ngokwezifiso, iitreyi ezihambelanayo, inkxaso yomatshini wokutywina, amaxabiso efektri kunye nolwazi lokuthunyelwa kwamanye amazwe.
Udidi lweMveliso