Ifilimu yokutywina egqunywe yi-BOPET , ekwaziwa ngokuba yifilimu ye-BOPET evalekayo ngobushushu, ifilimu yokugquma ye-PET egqunywe yi-PET okanye ifilimu yokutywina itreyi ye-polyester, yifilimu ye-polyethylene terephthalate ejonge kwicala eliphakathi ene-coating esebenzayo yokutywina ngobushushu esetyenziswa kumphezulu omnye.
Ifilimu esisiseko yeBOPET inika ukucaca, amandla okutsalwa, uzinzo olulinganayo, ukumelana nobushushu kunye nomphezulu wangaphandle oprintwayo. Ukwaleka okusebenzayo kudala ujongano lokutywina phakathi kwefilimu kunye netreyi ehambelanayo, ikomityi, isitya okanye umphezulu webhodi yephepha egqunyiweyo.
Ngokuxhomekeke kwindlela esetyenziswa ngayo i-coating, ifilimu ingayilwa ukuze ivuleke lula, ivalwe ngokutshixwa, ikhutshwe bubushushu, ingasebenzi kakuhle, ivalwe ngokungcoliswa okanye i-microwave kunye ne-oven ekhethiweyo.
I-HSQY ibonelela ngeefilimu ze-BOPET ezicacileyo, eziprintwayo nezilungiselelwe wena ze-APET, CPET, rPET, PETG kunye ne-substrates zokupakisha ezigqunyiweyo. Ukuhambelana ne-PP, PE, PS, PVC, i-aluminium okanye ibhodi yephepha kufuneka kuqinisekiswe kwinqanaba elifanelekileyo lokugquma.
Ifilimu yeBOPET egqunywe nge-coated kunye nefilimu yeBOPET/PE egqunywe nge-laminated ziiteknoloji ezinxulumene ne-lidding-film, kodwa azifani.
| Ifilimu Ene- | BOPET Ene- | COPET/PE Laminated Film |
|---|---|---|
| Ulwakhiwo oluSisiseko | Ifilimu yesiseko seBOPET enengubo encinci esebenza ngokutywina ubushushu | Ifilimu yeBOPET efakwe kwifilimu yePE eyahlukileyo okanye umaleko we-sealant osekelwe kwi-PE |
| Isixa seSealant | Ngokwesiqhelo isebenzisa ubunzima obuphantsi bokugquma | Isebenzisa umaleko we-PE owahlukileyo onobukhulu obukhulu |
| Ubukhulu obuqhelekileyo obupheleleyo | Inokuba ncinci kakhulu, kuxhomekeke kwi-BOPET gauge kunye nobunzima bokugquma | Ihlala ityebile kuba ineengqimba ezimbini zefilimu epheleleyo ubuncinane |
| Ukuhambelana kwetreyi | Imiselwa yikhemikhali ethile yokugquma ubushushu | Ngokwesiqhelo yenzelwe umphezulu wokutywina we-PE ohambelanayo okanye i-modified-polyolefin |
| Amandla Ozinzo | Ingaxhasa uyilo olukhaphukhaphu okanye oluhambelana ne-PET xa yenziwe kakuhle | Iqulethe iintsapho ezahlukeneyo zepolymer kwaye ayiqhelekanga ukuba yi-mono-PET structure |
| Izicelo Eziqhelekileyo | I-APET, i-CPET, i-rPET, i-PETG kunye nesigqubuthelo sebhodi yephepha egqunyiweyo | Iitreyi zePET/PE, iitreyi zePP ezikhethiweyo kunye nezinye iindawo zokutywina ezihambelana nePE |
Abathengi kufuneka baqinisekise ukuba imveliso efunekayo yifilimu yeBOPET egqunywe ngokwenene, ifilimu yepolyester evalwayo ngobushushu okanye i-laminate yeBOPET/PE ngaphambi kokuba bacele ikowuteshini.
Ngexesha lokuvala itreyi, icala eligqunyiweyo lefilimu libekwa ecaleni kwefleyinti yetreyi. Isixhobo sokuvala sisebenza ngobushushu obulawulwayo, uxinzelelo kunye nexesha lokuhlala.
Xa i-coating ifikelela kubushushu bayo bokusebenza, iyathamba kwaye yenze i-bond nomphezulu wetreyi ohambelanayo. I-bond ikhula ngakumbi njengoko iphakheji iphola.
Indlela yokugquma imisela iimpawu ezibalulekileyo ezinje:
Ubushushu bokuqalisa isitywina
Ubushushu obukhulu bokuvala
Amandla okutywina
Ukusebenza okushushu
Ukuziphatha okulula ukuxobula okanye ukutshixa
Amandla okuxobula abandayo nashushu
Ukuxhathisa amafutha, ii-asidi kunye nokufuma
Ukusebenza kokulwa nenkungu
Ukukhupha ubushushu okanye ukuziphatha kokuzikhupha umoya
Ukuhambelana ne-substrate yetreyi
Olu phawu alukwenzi ifilimu ihambelane ngokubanzi nayo yonke i-substrate yokupakisha. Uhlobo ngalunye lophawu kufuneka lukhethwe ngokwe-flange yetreyi yokwenyani.
Le theyibhile ilandelayo ishwankathela uluhlu lwangoku lwe-HSQY. Iinkcukacha zokugqibela zixhomekeke ekubeni imveliso yifilimu ye-BOPET egqunywe ngokwenene, ifilimu ye-polyester exutyiweyo okanye i-laminate ye-BOPET/PE.
| Igama lemveliso | Ifilimu yokugquma egqunywe yi-BOPET evalwayo enobushushu |
| Ifilimu esisiseko | I-polyethylene terephthalate ejonge ecaleni kwe-biaxial |
| Ulwakhiwo lweSealant | Ingubo yokutywina ngobushushu, i-copolyester sealant, i-EVA-based coating okanye enye ingubo ethile yesicelo |
| Ulwakhiwo olulolunye | Ifilimu elaminethiweyo ye-BOPET/PE yezicelo ezikhethiweyo zokutywina itreyi |
| Uluhlu Lobukhulu Besalathiso | Malunga ne-19–100 μm kwiimveliso ze-HSQY ezikhethiweyo zangoku |
| Ubukhulu obuqhelekileyo obukhethiweyo | I-50 μm, i-60 μm kunye nezinye iigeyiji ezenziwe ngokwezifiso |
| Ububanzi beRoll obukhethiweyo | 150 mm, 200 mm, 230 mm, 250 mm kunye ne-280 mm |
| Ububanzi obuQhelekileyo | Ukuqhawula ngokwezifiso ngokwendlela yokubumba kunye nomatshini wokutywina itreyi |
| Ubude beRoll yoBuchule | Malunga ne-500 m kwiimveliso ezikhethiweyo ezisemgangathweni |
| Ububanzi obuphambili | Yenzelwe ngokwendlela yomatshini wokuvala itreyi |
| Inkangeleko | Icacile, icwebezela kakhulu, ayicwebezeli, imhlophe, yenziwe ngesinyithi okanye iprintwe ngokwezifiso, kuxhomekeke kwisakhiwo semveliso |
| Iinketho zokutywina | Ukuxobuka okulula, ukuxobuka okulawulwayo, ukuxobuka okukhulula ubushushu, ukutywina okanye ukutywina okusisigxina |
| Iinketho ezisebenzayo | Ayinankungu, igqobhokile, iyaprintwa, inemiqobo emininzi, iyatywinwa, ifakwa kwifriji, ine-microwave kunye neentlobo ezikhethiweyo ezinokufakwa kwi-oven |
| Iitreyi ezihambelanayo | I-APET, i-CPET, i-rPET, i-PETG kunye nezinye izinto ezifakwe i-substrates, kuxhomekeke kwifomyula echanekileyo yokugquma |
| Izixhobo zokuPakisha | Oomatshini bokuvala iitreyi ngesandla, ezizenzekelayo nezizenzekelayo emva kovavanyo lokuhambelana |
| Izicelo eziqhelekileyo | Ukutya okulungisiweyo, imveliso, iisaladi, iimveliso zokubhaka, iidizethi, ukutya okubandayo, ukutya okukhenkcezisiweyo kunye nokupheka ngeenqwelo-moya |
| I-MOQ yesalathiso | Malunga ne-500 kg ngokweemfuno zeemveliso ezikhethiweyo |
| Ixesha leNkokeli yeReferensi | Malunga neentsuku zokusebenza ezili-10–20 emva kweenkcukacha zokugqibela kunye nokuqinisekiswa kwe-odolo |
Ubukhulu, ukumelana nobushushu, ukuhambelana kokutya kunye nokuhambelana nobushushu kufuneka kuqinisekiswe kwifilimu yorhwebo ngqo. Uluhlu olubanzi lweentlobo alufanele luphathwe njengenkcazelo eqhelekileyo kuyo yonke imveliso.
Ifilimu egqunywe lula yenza isitywino esikhuselekileyo ngexesha lokuzaliswa, ukusasazwa kunye nokugcinwa, ngelixa ivumela umthengi ukuba ayisuse ngokuthe ngcembe ifilimu kwithebhu yokugquma.
Ifilimu ehambelana kakuhle nehlulwe lula kufuneka ivuleke ibe yinto enye eqhubekayo ngaphandle kokuguquka kakhulu kwetreyi, ukukrazuka kwefilimu okanye iziqwenga zeplastiki.
Ifilimu yokutywina idala ukuvalwa okuqinileyo kwaye ikhethwa xa ukumelana nokuvuza, ubungqina bokuphazamiseka kunye nokhuseleko lokuthuthwa kubaluleke ngakumbi kunokukhululeka kokuvula ngesandla.
Iipakethe zokutywina ngokutshixa zinokufuna ukunqunyulwa okanye ukubhobozwa ngaphambi kokuba zivulwe. Amandla okutywina agqithisileyo kufuneka aphetshwe kuba anokonakalisa i-flange yetreyi okanye abangele ukukrazuka kwefilimu engalawulekiyo.
Ifilimu ekhupha ubushushu ingayilwa ukugcina itywina eliqinileyo ngexesha lokugcina libanda okanye liqandisiwe kwaye kube lula ukuyixobula emva komjikelo wokufudumeza oqinisekisiweyo.
Ihlala ivavanywa xa kupakishwa ukutya okusele kulungisiwe nge-CPET apho isiciko kufuneka sihlale sikhuselekile ngexesha lokuthuthwa kodwa sivuleke lula emva kokuba sifudunyeziwe kwakhona.
Ifilimu egqunywe yi-anti-inkungu inciphisa amathontsi amanzi abonakalayo ngokusasaza umswakama oxineneyo kumphezulu ojonge ukutya.
Ifanelekile kwimveliso ebandayo, iisaladi, ukutya okulungisiweyo, iimveliso zokubhaka, inyama kunye nokutya kwaselwandle apho ukufuma bekuya kuthintela ukubonakala kwemveliso.
Kwizakhiwo ze-PET/PE ezichasene nenkungu, hlaziya udidi lwefilimu yokutywina ye-PET/PE echasene nenkungu.
Ifilimu yeBOPET enemingxuma okanye enemingxuma emincinci ingasetyenziselwa iziqhamo ezintsha, imifuno kunye nezinye iimveliso zokuphefumla ezifuna utshintshiselwano lwegesi olulawulwayo.
Ubungakanani bemingxuma, uxinano lwemingxuma kunye nesantya sokudluliselwa kwayo kufuneka kuhambelane nesantya sokuphefumla kwemveliso, umthamo wetreyi kunye nobushushu bokugcina.
Iifilimu zepolyester ezikhethiweyo ezigqunywe nge-coextruded okanye ezixutywe nge-coextruded zinokuphuhliswa zombini ukusetyenziswa kwi-microwave nakwi-oven eqhelekileyo.
Ukusebenza kwe-oven kabini kufuneka kuqinisekiswe kwitreyi epheleleyo, ifilimu, i-coating, i-inki, imveliso yokutya, ubushushu bokufudumeza kunye nexesha lokupheka.
| Ifilimu yokuThelekisa i | -Easy-Peel | Lock-Seal Film |
|---|---|---|
| Indlela Yokuvula | Ukuxobuka ngesandla okulawulwayo | Kunokufuneka ukusika, ukubhoboza okanye amandla aqinileyo esandla |
| Ukulungeleka kwabathengi | Phezulu | Iphantsi, kodwa inika ukhuseleko olukhulu lokuvala |
| Izicelo eziqhelekileyo | Imveliso, iisaladi, iidizethi, ukutya okubandayo kunye neepakeji ezilungele abathengi | Ukutya okutyebileyo kulwelo, ukutya okunobuthathaka kwiindlela zokuhamba kunye neepakethi ezibonakala ngathi azinazo izinto ezisetyenziswayo |
| Umngcipheko Ophambili | Ukungoneli kwamandla okuxobula kunokunciphisa ukhuseleko lwephakheji | Amandla okutywina agqithisileyo anokukrazula ifilimu okanye onakalise itreyi |
Ukuhambelana kwetreyi kuxhomekeka kudidi lwengubo yokutywina ubushushu. Ifilimu enye egqunywe ngeBOPET akufuneki ithathwe njengevala zonke izinto zetreyi.
| kwezinto zetreyi | Isikhokelo sokuhambelana |
|---|---|
| Itreyi ye-APET | Isicelo esiqhelekileyo sefilimu ye-BOPET ethe ngqo kwi-PET okanye egqunywe nge-copolyester |
| Itreyi yeCPET | Ifuna i-coating ehambelana ne-CPET kunye nokuqinisekiswa okwahlukileyo kokusetyenziswa kwe-microwave okanye i-oven |
| Itreyi ye-rPET | Ukuhambelana kuxhomekeke kumxholo osetyenzisiweyo, imeko yomphezulu kunye naluphi na ulwelo olongezelelweyo |
| Itreyi yePETG | Iifilimu ezikhethiweyo ezigqunywe nge-coated zinokutywina kwi-PETG emva kovavanyo lobushushu kunye namandla okuxobula |
| Itreyi yePP | Ifuna i-coating ehambelana ne-PP; i-PET-seal coating eqhelekileyo ingafuna ubushushu obugqithisileyo okanye ingatywini |
| Itreyi ye-PE okanye Itreyi Egqunywe yi-PE | Ifuna i-EVA-based, modified-polyolefin okanye enye i-PE-compatible coating |
| Itreyi yePS okanye yeHIPS | Ifuna uhlobo lokugquma olulungiselelwe ngokukodwa i-polystyrene |
| Itreyi yePVC | Iiklasi zokugquma ezikhethiweyo zinokubonelela ngezivalo ezinokuxobuka okanye ezisisigxina |
| Itreyi yeAluminiyam | Ifuna inkqubo yokwaleka ehambelana ne-aluminium okanye i-lacquer |
| Itreyi yePhepha egqunywe ngePhepha | Ingubo okanye i-liner yebhodi yephepha kufuneka ihambelane nomaleko we-BOPET heat-seal |
Ifilimu yokugquma egqunywe yiBOPET ingasetyenziselwa ipasta, ukutya kwerayisi, izitya zenyama, imifuno, iisosi kunye nokutya okupholileyo okulungisiweyo okupakishwe kwiitreyi ezihambelanayo ezisekelwe kwiPET.
Iifilimu zepolyester ezikhethiweyo ze-freezer-grade okanye ze-dual-ovenable zingasetyenziswa neetreyi ze-CPET zokutya okukhenkcezisiweyo kunye nokusetyenziswa kobushushu kunye nokuphakelwa.
Ifilimu egqunywe ngombala oqhelekileyo ayifanele isetyenziswe xa kusetyenziswa i-oven ngaphandle kokuba imveliso echanekileyo iqinisekisiwe ukuba ingakanani iqondo lobushushu kunye nexesha lokupheka.
Iifilimu ezixobuka lula, ezithintela inkungu okanye ezineembobo zingasetyenziselwa amaqunube, iitumato, imifuno, amakhowa, iziqhamo ezisikiweyo kunye neesaladi ezilungisiweyo.
Imveliso yokuphefumla ingafuna ukuvuleka okulawulwayo okanye ukugqobhoka kwe-microforation endaweni yokuba iphakheji evaliweyo ngokupheleleyo.
Ifilimu yeBOPET ecacileyo okanye eprintiweyo egqunywe ngengubo ingasetyenziselwa iikeyiki, iipastries, iipuddings, iidessert, iiconfectionery kunye neetreyi zokubhaka.
Iitreyi zokutya zeCPET ezinezivalo zepolyester ezigqunywe kakuhle zingasetyenziselwa ukutya kwiinqwelomoya, izibhedlele, izikolo, iikhitshi eziphambili kunye nenkonzo yokutya yesikhungo.
Iifilimu zeBOPET ezigqunywe ngengubo zingavavanywa ukuze zijongwe inyama, iinkukhu kunye neentlanzi zaselwandle xa iphakheji ifuna ukucaca, ukuvalwa okuqinileyo okanye ukusebenza okuchasene nenkungu.
Ezi zicelo zinokufuna ukumelana nokugqobhozwa, ukutywinwa kongcoliseko kunye nomaleko owahlukileyo onomqobo ophezulu.
Ingubo yokutywina ubushushu ayivelisi ngokuzenzekelayo ifilimu ethintela ioksijini eninzi.
I-BOPET inika iipropati eziluncedo zoomatshini, ivumba kunye nokuthintela igesi, kodwa ukupakisha umoya okutshintshiweyo okufunekayo kunokufuna iteknoloji eyongezelelweyo yokuthintela.
Izakhiwo ezinemiqobo emikhulu zingasebenzisa:
Iileya zesithintelo se-EVOH
Iingubo ezibonakalayo ze-AlOx okanye ze-SiOx
Iingubo zokuthintela zePVdC okanye ezisetyenziswa ngokukodwa
I-PET eyenziwe ngesinyithi
Iilamineti ezininzi
Iilacquers ezikhethekileyo zokuthintela ioksijini
Iiprojekthi ezifuna i-MAP okanye ukugcinwa kwegesi okwandisiweyo kufuneka zichaze izinga lokudluliselwa kweoksijini elifunekayo, izinga lokudluliselwa kwamanzi nomphunga, umswakama wokugcina kunye nexesha elichithwe ekujoliswe kulo.
Iifilimu zepolyester ezifakwe i-microwave ezikhethiweyo zingasetyenziselwa ukuphinda zifudumale, kodwa ukufaneleka kwe-microwave akuyonto iphambili kuzo zonke iifilimu ezifakwe i-BOPET.
Uvavanyo kufuneka luquke itreyi, ifilimu, i-coating, ukwakheka kokutya, amandla e-microwave, ixesha lokufudumeza kunye nemiyalelo yokukhupha umphunga.
Iifilimu ezikhethiweyo zingasetyenziswa kumaqondo obushushu abandayo emva kokuba kuqinisekiswe ukuba ziguquguquka kubushushu obuphantsi, ukubanjwa kwetywina, ukumelana nokugqobhozwa kunye nokuziphatha kokuxobuka.
Kuphela yifilimu yepolyester efakwe kwi-oven okanye efakwe kwi-oven ezimbini emele isetyenziswe kwi-oven eqhelekileyo.
Ingubo, ifilimu esisiseko, i-inki yokuprinta, i-glue, itreyi kunye nokutya kufuneka zihlale zizinzile kulo lonke umjikelo wokufudumeza.
Iingubo ezikhethiweyo zokukhupha ubushushu okanye ezikrazukileyo zinokwenziwa ukuze zikhuphe umphunga kubushushu obulawulwayo okanye uxinzelelo lwephakheji.
Ezinye iipakethe zinokufuna ukugqobhozwa, ukufakwa amanqaku nge-laser, ukugqobhozwa okanye ukuxotyulwa ikona enye ngaphambi kokuba kufudunyezwe.
Ifilimu yokugquma egqunywe yiBOPET ingabonelelwa ngemigca yokutywina itreyi ngesandla, ezenzekelayo nezenzekelayo ngokupheleleyo.
Abathengi kufuneka banikezele:
Umenzi womatshini kunye nomzekelo
Isikhunta setreyi kunye noyilo lwendawo engaphakathi
Ububanzi befilimu
Ububanzi obungaphakathi be-core
Ububanzi obuphezulu bokuqengqeleka ngaphandle
Ubunzima obukhulu bokuqengqeleka
Inxeba elisecaleni eligqunywe ngaphakathi okanye ngaphandle
Icala lokuzila umoya
Uluhlu lobushushu bokuvala
Ixesha lokuhlala
Uxinzelelo lokutywina
Isantya somgca
Indlela yokusika ifilimu
Isikhundla sophawu lobhaliso
Umsebenzi we-MAP okanye wokucoca ngegesi
I-HSQY ikwabonelela oomatshini bokuvala itreyi yokutya bokuvala ubushushu obuqhelekileyo kunye nokupakisha umoya otshintshiweyo.
Ifestile yokutywina luluhlu lobushushu, uxinzelelo kunye nexesha lokuhlala elivelisa iphakheji eyamkelekileyo ngaphandle kokonakalisa itreyi okanye ifilimu.
Izilingo zorhwebo kufuneka zihlole:
Ubushushu bokuqalisa isitywina
Ubushushu obuphezulu ngaphambi kokuphazamiseka kwefilimu
Amandla ashushu
Amandla okutywina emva kokupholisa
Amandla okukhupha kubushushu obuqhelekileyo
Ukukhupha amandla emva kokubanda okanye ukubanda
Ukukhupha amandla emva kokufudumeza apho kufanelekileyo
Ukusebenza kongcoliseko oluvaliweyo
Ukulandelela ifilimu ngesantya semveliso
Ukwakheka kwemibimbi kunye nokuvuza kwemijelo
Ukuguqulwa kwetreyi kunye neflange
Ukumelana nokuvuza nokuqhuma
| Ingxaki | Enokubangela | Izinto Ezifanele Zijongwe |
|---|---|---|
| Ifilimu Ayivali | Ibanga lokugquma elingalunganga, ifilimu eguqulweyo, ubushushu obuphantsi okanye uxinzelelo olunganelanga | Izinto zetreyi, icala eligqunyiweyo, ubushushu, uxinzelelo kunye nexesha lokuhlala |
| I-Seal Ibuthathaka Kakhulu | Amandla okutywina anganelanga, iflange engcolisiweyo okanye ukuhambelana okungalunganga kombala | Vala ifestile, umphezulu wetreyi, umgangatho wengubo kunye nococeko lweflange |
| Amandla okuPela aphezulu kakhulu | Kukhethwe ubushushu obugqithisileyo, uxinzelelo okanye ixesha lokuhlala, okanye umgangatho wokutshixa | Qinisekisa umgangatho wefilimu kwaye unciphise amandla okutywina ngaphakathi koluhlu oluqinisekisiweyo |
| Iinyembezi zefilimu ngexesha lokuvula | Amandla esitywino adlula amandla efilimu, ifilimu encinci okanye uyilo olubi lwe-release-tab | Igeyiji ye-BOPET, uhlobo lokugquma, amandla okuxobula kunye nejometri yethebhu yokuvula |
| Imibimbi Ivela Kwisitywina | Uxinzelelo lwewebhu olungalinganiyo, ukulandelela okungekho mgangathweni, ukuguquguquka kwetreyi okanye ukungahambi kakuhle kwezixhobo | Ulungelelwaniso lweRoll, uxinzelelo lwefilimu, indawo yetreyi kunye nokutyibilika kwepleyiti yokutywina |
| Ukuvuza kwephakheji | Ukuvuza kwemijelo, ungcoliseko, ukugqobhoka kwefilimu, iitreyi ezonakeleyo okanye izitywino ezingaphelelanga | Ukucoceka kweflegi, ukuthembeka kwefilimu, imeko yetreyi kunye nokuqhubeka kokutywinwa ngokupheleleyo |
| Ukudluliselwa kweCoating kwiTray | Ubushushu obugqithisileyo, uboya obungahambelaniyo okanye unyango olunganelanga loboya | Ukwenziwa kwengubo, iimeko zokomisa kunye nobushushu bokuvala |
| Ukuqengqeleka Okubi Komoya | Ukuvaleka, ukubopha okugqithisileyo, ukugcinwa okungafanelekanga okanye uxinzelelo lokujika | I-coefficient yokungqubana, ubushushu bokugcina, uxinzelelo lwe-roll kunye nonyango lokugquma |
I-BOPET inika indawo efanelekileyo yokuprinta esemgangathweni kwaye ingenziwa ngokwezifiso ngeelogo, amagama eemveliso, imiyalelo yokupheka, ulwazi lwesondlo, iibhakhowudi kunye neekhowudi ze-QR.
Iiprojekthi zefilimu eziprintiweyo zihlala zifuna:
Iifayile zobugcisa ezinokuhleleka
Ububanzi befilimu egqityiweyo
Ubude bokuphinda-phinda bokuprinta
Inani lemibala
I-Pantone okanye izalathiso zombala ezivunyiweyo
Icala lokuprinta
Icala eligudileyo kunye nesikhokelo esijikelezayo
Isikhundla sophawu lobhaliso
Indlela yokujolisa itreyi kwisikhunta sokutywina
Ukugqitywa okufunekayo kwe-matte okanye i-gloss
Iimfuneko ze-microwave okanye i-oven
Iimfuneko ze-inki yokudibanisa ukutya
Ukufaneleka kokuqhagamshelana nokutya kuxhomekeke kwi-BOPET resin, i-heat-seal coating, i-anti-fog agent, i-inki yokuprinta, i-primer, uhlobo lokutya, ixesha lokuqhagamshelana kunye nobushushu bokusetyenziswa.
Abathengi kufuneka bachaze:
Ilizwe okanye imakethi oya kuyo
Uhlobo lokutya
Iimeko zokunxibelelana ngokuthe ngqo nokutya
Ubude bonxibelelwano
Ukusetyenziswa okubandayo, okuqandisiweyo okanye okushushu
Iimeko ze-microwave okanye ze-oven eqhelekileyo
Ifilimu eprintiweyo okanye engaprintwanga
Iimvavanyo zokufuduka ezifunekayo okanye zokubhengezwa
Iimfuno zeziyobisi ezilinganiselweyo
Amaxwebhu okuthobela afanelekileyo kufuneka aqinisekiswe ngokwenqanaba elichanekileyo lefilimu kunye nokusetyenziswa okucetywayo. Isatifikethi senkqubo yomgangatho we-ISO akufuneki sithathwe njengendawo yoxwebhu lokunxibelelana nokutya oluhambelana nemveliso ethile.
Ifilimu yeBOPET egqunywe nge-coated ingasebenzisa izinto ezitywinayo ezincinci kune-BOPET/PE laminate kwaye ingaxhasa uyilo lokupakisha oluhambelana nePET xa i-coating, i-inki kunye netreyi zikhethwe ngokufanelekileyo.
Nangona kunjalo, ukukwazi ukuphinda usebenzise kuxhomekeke koku kulandelayo:
Uhlobo kunye nobunzima bengubo yokutywina ubushushu
ubukhulu befilimu yeBOPET
Ii-inki zokuprinta kunye nee-primer
Izinto zetreyi
Ukukwazi ukwahlula ifilimu kwitreyi
Ungcoliseko lokutya
Iinkqubo zokuqokelela nokwahlulahlula zasekuhlaleni
Izikhokelo zokusetyenziswa kwakhona kwendawo ekuyiwa kuyo kwimarike
Iifilimu ezine-laminated ze-BOPET/PE akufuneki zichazwe ngokuzenzekelayo njenge-mono-PET okanye ziphinde zisetyenziswe kumjelo wokuphinda zisetyenziswe we-PET.
Ubukhulu beBOPET obuqhelekileyo
Ikhemistri yokugquma ubushushu ngokwezifiso
Ubunzima bokugquma ngokwezifiso
Ukusebenza okulula kokukhuhla okanye ukutshixa
Amandla e-peel enziwe ngokwezifiso
Ixolo lokukhupha ubushushu
Ukwambatha okuchasene nenkungu
Ukusebenza kongcoliseko olutywiniweyo
Ukwaleka okunomqobo ophezulu okanye i-laminate
Isakhiwo esingena kwi-microwave okanye esingena kwi-oveni ezimbini
Ukugqobhoza kwe-Microperforation
Ukuprinta ngokwezifiso
Ububanzi befilimu kunye nobude bomqulu obucwangcisiweyo
Ububanzi be-core kunye ne-roll eyenziwe ngokwezifiso
Isikhokelo esijikelezayo esenziwe ngokwezifiso
Iimpawu zobhaliso lwezitywini zetreyi ezizenzekelayo
Iibhokisi ezenziwe ngokwezifiso, iilebheli kunye neepallet zokuthumela ngaphandle
Izinto ezifanelekileyo zokulawula umgangatho zingabandakanya:
Ukuqinisekiswa kwefilimu esisiseko yeBOPET
Ubukhulu befilimu iyonke
Ubunzima bokugquma kunye nokufana
Unyango lokugquma kunye nesinyibilikisi esiseleyo
Ububanzi kunye nobude bomqulu
Ubungakanani obuphambili kunye nobubanzi bomqulu
Uxinzelelo olujikelezayo kunye nokulungelelaniswa komqulu
I-coefficient yokungqubana
Ukucaca, inkungu kunye nokukhazimla
Ubushushu bokuqalisa isitywina
Amandla ashushu
Amandla okutywina kunye namandla okuxobula
Ukuvala nokukhulula ukusebenza
Uvavanyo lokulwa nenkungu xa kufuneka
I-OTR kunye ne-WVTR xa kuchaziwe
Uvavanyo lwe-microwave okanye i-oven xa kufuneka
Umbala wokuprinta kunye nokuchaneka kobhaliso
Uphononongo lwamaxwebhu onxibelelwano lokutya
Ukuze ufumane ingcebiso echanekileyo yefilimu egqunywe nge-BOPET kunye nekowuteshini, nceda unikeze:
Izinto zetreyi kunye nolwakhiwo olupheleleyo lwemaleko
Izinto okanye i-coating kwi-flange yetreyi
Iisampulu zetreyi ebonakalayo
Ubungakanani betreyi kunye nobubanzi beflange
Imveliso yokutya
Ubushushu bokuzalisa
Ukusetyenziswa kwi-microwave okanye kwi-oven ebandayo, eqandisiweyo
Imfuneko yokukhuhla ngokulula, ukukhulula ubushushu okanye ukutywina ngokutshixa
Amandla okuxobula ekujoliswe kuwo
Imfuneko yokulwa nenkungu
Imfuneko ye-MAP enomngcipheko ophezulu
I-OTR okanye i-WVTR efunekayo
Ubukhulu befilimu
Ububanzi befilimu kunye nobude bomqulu
Ububanzi obungaphakathi be-core
Ububanzi obuphezulu bokuqengqeleka ngaphandle
Icala elijijekileyo eligudileyo
Umenzi kunye nomzekelo womatshini wokutywina itreyi
Ubushushu bokuvala, 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
Iqulathe ifilimu yesiseko sePET ejonge kwicala lesibini elinophawu olusebenzayo lokutywina ubushushu kumphezulu omnye. Ikhemikhali yokugquma iyahluka ngokwezinto ezisetyenzisiweyo zetreyi kunye neemfuno zokuvula.
Hayi. I-BOPET egqunywe nge-coated isebenzisa i-coating encinci esebenza kakuhle, ngelixa ifilimu ye-BOPET/PE idla ngokuba ne-PE layer eyahlukileyo exhonywe kwisiseko se-BOPET.
Hayi. Iingubo zePET, PP, PE, PS, PVC, aluminium kunye nephepha eligqunyiweyo zisebenzisa iindlela ezahlukeneyo zokubopha kunye neemeko zokuvala.
Ewe, xa ifilimu isebenzisa i-coating ethe ngqo kwi-PET eyenzelwe i-APET. Itreyi kunye ne-coating echanekileyo kusafuneka ivavanywe.
Iiklasi zokugquma ezikhethiweyo zinokuvala iitreyi ze-CPET. Ukusebenza kwe-microwave kunye ne-oven kufuna ukuqinisekiswa okwahlukileyo.
Kuphela yingubo ehambelana nePP okanye etywiniweyo jikelele ekufuneka isetyenziswe. Ingubo eqhelekileyo yepolyester ayinakuyitywina iPP okanye inokufuna ubushushu obuphezulu ngendlela engenakwenzeka.
Iimveliso zeHSQY zangoku ezikhethiweyo zigubungela malunga ne-19–100 μm. Uluhlu oluchanekileyo olufumanekayo luxhomekeke ekubeni ifilimu igqunywe, ixutywe okanye ilaminethiwe.
Ububanzi obuqhelekileyo obukhethiweyo buquka i-150 mm, 200 mm, 230 mm, 250 mm kunye ne-280 mm. Ukusika okwenziwe ngokwezifiso kuyafumaneka.
Ifilimu ehlutywa lula yenzelwe ukuvulwa ngesandla okulawulwayo. Ifilimu etywiniweyo idala ukuvalwa okuqinileyo kwaye inokufuna ukusika okanye ukubhoboza.
Ifilimu ekhupha ubushushu ihlala ikhuselekile xa ibanda kwaye kuba lula ukuyixobula emva komjikelo oqinisekisiweyo wokufudumeza nge-microwave okanye nge-oven.
Ewe. I-anti-inkungu ingafakwa kwiingubo ezikhethiweyo zokuvala ubushushu okanye inikwe njengonyango olwahlukileyo olujongene nokutya.
Hayi. Ukwaleka ngobushushu kunye nokwaleka nge-oxygen-barrier yimisebenzi eyahlukileyo. Ukusetyenziswa kwe-high-barrier kunokufuna i-EVOH, i-AlOx, i-SiOx, i-metallization okanye esinye isakhiwo sokuthintela.
Ewe, xa ifilimu inesithintelo segesi esifanelekileyo kwaye idityaniswe netreyi ehambelanayo enezithintelo eziphezulu kunye nesitywino esiqinisekisiweyo.
Iifilimu ezikhethiweyo ezikumgangatho we-microwave zingasetyenziswa emva kokuqinisekiswa. I-BOPET egqunywe ngombala oqhelekileyo akufuneki ichazwe ngokuzenzekelayo njengekhuselekileyo kwi-microwave.
Kusetyenziswa ifilimu elungiselelwe ukutshiswa kwi-oven okanye efakwe kwi-oven ezimbini kuphela. Iphakheji epheleleyo kufuneka ivavanywe kubushushu be-oven obucetywayo kunye nobude bexesha.
Iifilimu ezikhethiweyo ezikumgangatho wefriji zingasetyenziswa emva kokuba kuvavanywe ukuguquguquka kobushushu obuphantsi, ukuthembeka kwesitywina kunye nokusebenza kokuvula.
Izizathu ezinokubakho ziquka uboya obungahambelaniyo, ifilimu eguqulweyo, ubushushu obuphantsi, uxinzelelo olunganelanga, ixesha elifutshane lokuhlala okanye i-flange yetreyi engcolileyo.
Amandla okutywina anokudlula amandla efilimu, igeyiji yeBOPET isenokuba ncinci kakhulu, uqweqwe lusenokungafaneleki okanye itreyi isenokungabi nathebhu yokuxobula efanelekileyo.
Iingubo ezikhethiweyo ezivala ungcoliseko zinokunyamezela igrisi, iasidi okanye ukufuma okuncinci, kodwa i-flange yetreyi kufuneka igcinwe icocekile kangangoko.
Ewe. Iilogo, imizobo, imiyalelo yokupheka, iibhakhowudi, iikhowudi zeQR kunye namanqaku okubhalisa zinokuprintwa ngokwemisebenzi yobugcisa evunyiweyo.
Ezinye izakhiwo zeBOPET ezinobunzima obuphantsi zinokuxhasa uyilo lokupakisha oluhambelana nePET. Ukuphinda kusetyenziswe kwakhona kuxhomekeke kupende, i-inki, itreyi kunye nenkqubo yokuphinda kusetyenziswe kwakhona yendawo.
I-MOQ esetyenzisiweyo imalunga ne-500 kg ngokweenkcukacha zeemveliso zangoku ezikhethiweyo. Ukwaleka ngokwezifiso kunye nee-odolo eziprintiweyo zinokufuna i-MOQ eyahlukileyo.
Ixesha lokunika ingxelo malunga neentsuku zokusebenza ezili-10–20 emva kokuba zonke iinkcukacha zobugcisa nezentengiso ziqinisekisiwe.
Iifilimu zesampulu okanye imiqulu yovavanyo ingaxoxwa ukuze kuhambelane nokufakwa kwepeyinti, ukutywinwa, ukuxobuka, ukufudumeza kunye novavanyo lomgca wokupakisha.
Ngaba ufuna umenzi wefilimu yokutywina egqunywe yiBOPET, ifilimu yokugquma ethe ngqo kwiPET, ifilimu egqunywe lula okanye ifilimu yetreyi yeCPET enokugqunywa kabini?
Nxibelelana ne-HSQY ukuze ucele iingcebiso zobugcisa, imiqulu yovavanyo, ukugquma okwenziwe ngokwezifiso, ifilimu eprintiweyo, inkxaso yokuhambelana netreyi, amaxabiso efektri kunye nolwazi lokuthunyelwa kwamanye amazwe.
Udidi lweMveliso
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