Ifilimu yokuvala eboshwe nge-BOPET , eyaziwa nangokuthi ifilimu ye-BOPET evalekayo ngokushisa, ifilimu yokumboza i-PET evalekayo noma ifilimu yokuvala ithreyi ye-polyester, iyifilimu ye-polyethylene terephthalate eqondiswe kabili ene-coating esebenzayo yokuvala ukushisa esetshenziswa endaweni eyodwa.
Ifilimu yesisekelo se-BOPET inikeza ukucaca, amandla okuthamba, ukuzinza kobukhulu, ukumelana nokushisa kanye nendawo yangaphandle ephrintekayo. Isembozo esisebenzayo sakha isixhumi esibonakalayo sokuvala phakathi kwefilimu kanye nethileyi elihambisanayo, inkomishi, isitsha noma indawo yebhodi lephepha elimboziwe.
Kuye ngendlela yokwakheka kwesembozo, ifilimu ingaklanywa ukuze ivuleke kalula, ivalwe ngokukhiya, ikhishwe ekushiseni, isebenze kahle ekulweni nenkungu, igcine ingcolile noma isetshenziswe kuma-microwave kanye ne-oven.
I-HSQY inikeza amafilimu okumboza e-BOPET acacile, aphrintekayo futhi enziwe ngokwezifiso ukuze kuhlanganiswe i-APET, CPET, rPET, PETG kanye nezingxenye zokupakisha ezimboziwe. Ukuhambisana ne-PP, PE, PS, PVC, aluminium noma ibhodi lephepha kumele kuqinisekiswe ukuze kutholakale izinga eliqondile lokumboza.
Ifilimu ye-BOPET embozwe kanye nefilimu ye-BOPET/PE embozwe nge-laminated ubuchwepheshe obuhlobene nefilimu yokumboza, kodwa azifani.
| Ifilimu Yokuqhathanisa ye | -BOPET Coated | BOPET/PE Laminated Film |
|---|---|---|
| Isakhiwo Esiyisisekelo | Ifilimu yesisekelo se-BOPET enesembozo esincane esisebenzayo sokuvala ukushisa | Ifilimu ye-BOPET enamathiselwe kwifilimu ehlukile ye-PE noma ungqimba lwe-sealant olusekelwe ku-PE |
| Inani Lokuvala | Ngokuvamile isebenzisa isisindo sokumboza esiphansi kakhulu | Isebenzisa ungqimba lwe-PE oluhlukile olunobukhulu obukhulu |
| Ubukhulu Obujwayelekile Bengqikithi | Kungaba mncane kakhulu, kuye ngokuthi i-BOPET gauge kanye nesisindo sokumboza | Ngokuvamile ijiyile ngoba iqukethe okungenani izendlalelo ezimbili zefilimu egcwele |
| Ukuhambisana Kwethreyi | Kunqunywa yi-chemistry ethile yokubopha isivalo sokushisa | Ngokuvamile yakhelwe indawo yokuvala i-PE ehambisanayo noma i-modified-polyolefin |
| Amandla Okuzinza | Ingase isekele imiklamo elula noma ehambisana ne-PET uma yenziwe kahle | Iqukethe imindeni ehlukene ye-polymer futhi ngokuvamile akuyona isakhiwo se-mono-PET |
| Izicelo Ezivamile | I-APET, i-CPET, i-rPET, i-PETG kanye nesivalo sebhodi lephepha elimboziwe | Amathreyi e-PET/PE, amathreyi e-PP akhethiwe kanye nezinye izindawo zokuvala ezihambisana ne-PE |
Abathengi kufanele baqinisekise ukuthi umkhiqizo odingekayo uyifilimu ye-BOPET eboshwe ngempela, ifilimu ye-polyester evalwa ngokushisa ehlanganisiwe noma i-laminate ye-BOPET/PE ngaphambi kokucela ikhotheshini.
Ngesikhathi sokuvala ithreyi, uhlangothi olumboziwe lwefilimu lubekwa eceleni kwe-flange yethreyi. Ithuluzi lokuvala lisebenzisa ukushisa okulawulwayo, ingcindezi kanye nesikhathi sokuhlala.
Uma isembozo sifinyelela izinga lokushisa laso lokusebenza, siyathamba futhi sakhe isibopho nobuso bethreyi obuhambisanayo. Isibopho sikhula kakhulu njengoba iphakethe liphola.
Ukwakheka kwesembozo kunquma izakhiwo ezibalulekile ezifana nalezi:
Izinga lokushisa lokuqalisa uphawu
Izinga lokushisa eliphezulu lokuvala
Amandla okuvala
Ukusebenza okushisayo
Ukuziphatha okulula ukuhlubula noma ukuvala ngokuvala
Amandla okuxebuka abandayo nashisayo
Ukumelana namafutha, ama-asidi kanye nomswakama
Ukusebenza kokulwa nenkungu
Ukukhipha ukushisa noma ukuziphatha kokuzikhipha umoya
Ukuhambisana ne-substrate yethreyi
Isembozo asikwenzi ifilimu ihambisane ngokuphelele nayo yonke i-substrate yokupakisha. Ibanga ngalinye lesembozo kumele likhethwe ngokuya nge-flange yethreyi yangempela.
Ithebula elilandelayo lifingqa ububanzi bokuhlinzekwa kwe-HSQY yamanje. Imininingwane yokugcina incike ekutheni umkhiqizo uyifilimu ye-BOPET eboshwe ngempela, ifilimu ye-polyester ehlanganisiwe noma i-laminate ye-BOPET/PE.
| Igama Lomkhiqizo | Ifilimu Yokumboza Embozwe Nge-BOPET Engashisi |
| Ifilimu Eyisisekelo | I-polyethylene terephthalate eqondiswe ku-biaxial |
| Isakhiwo se-Sealant | Isimbozo sokuvala ukushisa, isimbozo se-copolyester, isimbozo esisekelwe ku-EVA noma esinye isimbozo esiqondene nohlelo lokusebenza |
| Isakhiwo Esihlukile | Ifilimu ye-BOPET/PE laminated yezinhlelo zokusebenza ezikhethiwe zokuvala ithreyi |
| Ibanga Lobukhulu Bokubhekisela | Cishe 19–100 μm kumikhiqizo yamanje ye-HSQY ekhethiwe |
| Ubukhulu Obujwayelekile Obukhethiwe | Ama-50 μm, ama-60 μm kanye nezinye izilinganiso ezenziwe ngezifiso |
| Ububanzi Bokugoqa Okukhethiwe | 150 mm, 200 mm, 230 mm, 250 mm kanye no-280 mm |
| Ububanzi Obungokwezifiso | Ukusika ngokwezifiso ngokusho komshini wokubumba nowokuvala ithreyi |
| Ubude beRoli Yereferensi | Cishe ama-500 m emikhiqizweni ejwayelekile ekhethiwe |
| Ububanzi be-Core | Kwenziwe ngokwezifiso ngokusho komshini wokuvala ithreyi |
| Ukubukeka | Kucacile, kucwebezela kakhulu, akucwebezeli, kumhlophe, kuphrintiwe ngensimbi noma kwenziwe ngokwezifiso, kuye ngesakhiwo somkhiqizo |
| Izinketho Zokuvala | Ukuhlubuka okulula, ukuhlubuka okulawulwayo, ukuhlubuka okukhipha ukushisa, ukukhiya uphawu noma ukuhlubuka okuhlala njalo |
| Izinketho Zokusebenza | Ivimbela inkungu, inezimbobo, iyaphrintwa, inezivimbelo eziningi, iyavalwa ngokungcola, inezinga lefriji, inezinga le-microwave kanye nezinga elikhethiwe elifakwa kuhhavini |
| Amathreyi Ahambisanayo | I-APET, i-CPET, i-rPET, i-PETG kanye nezinye izinto ezimboziwe, kuncike ekwakhiweni okuqondile kokumbozwa |
| Imishini Yokupakisha | Imishini yokuvala ithreyi ngesandla, ezenzakalelayo kanye ne-othomathikhi ngemva kokuhlolwa kokuhambisana |
| Izicelo Ezijwayelekile | Ukudla okulungele, imikhiqizo, amasaladi, imikhiqizo yokubhaka, ama-dessert, ukudla okubandayo, ukudla okuqandisiwe kanye nokupheka ngendiza |
| I-MOQ Yereferensi | Cishe ama-500 kg ngencazelo ngayinye yemikhiqizo ekhethiwe |
| Isikhathi Sokuhola Esibhekiselwe Ku- | Cishe izinsuku zokusebenza eziyi-10-20 ngemuva kwencazelo yokugcina kanye nokuqinisekiswa kwe-oda |
Ubukhulu, ukumelana nokushisa, ukuhambisana nokudla kanye nokukwazi ukufudumeza i-oven kumele kuqinisekiswe ngefilimu yokuhweba eqondile. Uhla olubanzi lwezigaba akufanele luphathwe njengencazelo yendawo yonke yomkhiqizo ngamunye.
Ifilimu embozwe kalula yakha uphawu oluqinile ngesikhathi sokugcwalisa, ukusatshalaliswa kanye nokugcinwa ngenkathi ivumela umthengi ukuthi asuse ifilimu kancane kancane kuthebhu yokuhluba.
Ifilimu ehambisana kahle nehlutshulwa kalula kufanele ivuleke ibe yingcezu eyodwa eqhubekayo ngaphandle kokuguqulwa ngokweqile kwethreyi, ukudabuka kwefilimu noma izingcezu zepulasitiki.
Ifilimu yokuvala ikhiya idala ukuvalwa okuqinile futhi ikhethwa lapho ukumelana nokuvuza, ubufakazi bokuphazamiseka kanye nokuphepha kwezokuthutha kubaluleke kakhulu kunokulula kokuvula ngesandla.
Amaphakheji okuvala ngokukhiya angadinga ukusika noma ukubhoboza ngaphambi kokuvula. Amandla okuvala ngokweqile kufanele agwenywe ngoba angalimaza i-flange yethreyi noma abangele ukudabuka kwefilimu engalawulwa.
Ifilimu yokukhipha ukushisa ingaklanywa ukuze igcine ukuvalwa okuqinile ngesikhathi sokugcina esibandayo noma esiqandisiwe futhi kube lula ukuyikhipha ngemva komjikelezo wokushisa oqinisekisiwe.
Ngokuvamile kuhlolwa ukupakishwa kokudla okulungiselelwe i-CPET lapho isivalo kumele sihlale siphephile ngesikhathi sokuthuthwa kodwa sivuleke kalula ngemva kokufudumala kabusha.
Ifilimu embozwe yi-anti-inkungu inciphisa amaconsi amanzi abonakalayo ngokusabalalisa umswakama ojiyile endaweni ebheke ukudla.
Ifaneleka emikhiqizweni ebandayo, amasaladi, ukudla okulungele, imikhiqizo yokubhaka, inyama kanye nokudla kwasolwandle lapho ukufuma bekuzovimba ukubonakala komkhiqizo.
Ukuze uthole izakhiwo ze-PET/PE ezilwa nenkungu, buyekeza isigaba sefilimu yokuvala uphawu lwe-PET/PE elwa nenkungu.
Ifilimu ye-BOPET enezimbobo noma enezimbobo ezincane ingasetshenziswa ezithelweni ezintsha, imifino kanye neminye imikhiqizo yokuphefumula edinga ukushintshaniswa kwegesi okulawulwayo.
Usayizi wembobo, ubuningi bembobo kanye nezinga lokudlulisela kufanele kuhambisane nezinga lokuphefumula komkhiqizo, umthamo wethreyi kanye nezinga lokushisa lokugcina.
Amafilimu e-polyester akhethiwe agqokiwe noma ahlanganisiwe angathuthukiswa kokubili ukusetshenziswa kwe-microwave kanye ne-oven evamile.
Ukusebenza okubili okufakwe kuhhavini kumele kuqinisekiswe ngethreyi ephelele, ifilimu, isembozo, uyinki, umkhiqizo wokudla, izinga lokushisa lokushisa kanye nesikhathi sokupheka.
| Ifilimu Yokuqhathanisa | I-Easy-Peel | Yokukhiya |
|---|---|---|
| Indlela Yokuvula | Ukuhluba ngesandla okulawulwayo | Kungadingeka ukusika, ukubhoboza noma amandla aqinile esandla |
| Ukunethezeka Kwabathengi | Okuphakeme | Iphansi, kodwa inikeza ukuphepha okukhulu kokuvala |
| Izicelo Ezijwayelekile | Imikhiqizo, amasaladi, ama-dessert, ukudla okubandayo kanye namaphakheji alungele abathengi | Ukudla okunothe ngoketshezi, ukudla okuzwela ukuthuthwa kanye namaphakethe abonakala sengathi awaphazamiseki |
| Ingozi Eyinhloko | Amandla okuxebula anganele anganciphisa ukuphepha kwephakheji | Amandla okuvala ngokweqile angadabula ifilimu noma alimaze ithileyi |
Ukuhambisana kwethreyi kunqunywa izinga lokumboza nge-heat-seal. Ifilimu eyodwa embozwe nge-BOPET akufanele kucatshangwe ukuthi ivala zonke izinto zethreyi.
| Kwezinto Zethreyi | Isiqondiso Sokuhambisana |
|---|---|
| Ithreyi ye-APET | Isicelo esivamile sefilimu ye-BOPET ehlanganiswe ngqo ne-PET noma i-copolyester |
| Ithreyi ye-CPET | Kudinga isembozo esihambisana ne-CPET kanye nokuqinisekiswa okuhlukile kokusetshenziswa kwe-microwave noma i-oven |
| Ithreyi ye-rPET | Ukuhambisana kuncike kokuqukethwe okuphinde kwasetshenziswa, isimo sobuso kanye nanoma yikuphi ukumbozwa okwengeziwe |
| Ithreyi ye-PETG | Amafilimu akhethiwe amboziwe angavala ku-PETG ngemuva kokuhlolwa kokushisa kanye namandla okususa |
| Ithreyi ye-PP | Kudinga isembozo esihambisana ne-PP; isembozo esijwayelekile se-PET-seal singadinga izinga lokushisa elidlulele noma singavali |
| Ithreyi ye-PE noma Ithreyi Embozwe yi-PE | Kudinga i-polyolefin esuselwe ku-EVA, eguquliwe noma enye ingubo ehambisana ne-PE |
| Ithreyi ye-PS noma ye-HIPS | Kudinga izinga lokumboza elenzelwe ngqo i-polystyrene |
| Ithreyi ye-PVC | Amabanga okumboza akhethiwe anganikeza izivalo ezivulekayo noma ezihlala njalo |
| Ithreyi ye-Aluminium | Kudinga uhlelo lokumboza oluhambisana ne-aluminium noma i-lacquer |
| Ithreyi Yebhodi Lephepha Elimboziwe | Isembozo sebhodi lephepha noma i-liner kumele ihambisane nesendlalelo se-BOPET heat-seal |
Ifilimu yokumboza embozwe yi-BOPET ingasetshenziswa kuma-pasta, ukudla kwelayisi, izitsha zenyama, imifino, amasoso kanye nokudla okupholile okulungisiwe okupakishwe kumathileyi ahambisanayo asekelwe ku-PET.
Amafilimu e-polyester akhethiwe asezingeni lefriji noma afakwa kuhhavini amabili angasetshenziswa ngamathileyi e-CPET ekudleni okuqandisiwe kanye nezinhlelo zokushisa nokuphakelwa.
Ifilimu ejwayelekile embozwe akufanele isetshenziswe ekusetshenzisweni kwehhavini ngaphandle kokuthi umkhiqizo oqondile uqinisekiswe ngokushisa okuphezulu kanye nesikhathi sokupheka.
Amafilimu alula ukuwahluza, alwa nenkungu noma anezimbobo angasetshenziswa kumajikijolo, utamatisi, imifino, amakhowe, izithelo ezisikiwe kanye namasaladi alungisiwe.
Imikhiqizo yokuphefumula ingadinga ukuvuleka okulawulwayo noma ukubhoboka okuncane kunokuba kube nephakheji yokuvimba okuphezulu okuvalwe ngokuphelele.
Ifilimu ye-BOPET ecwebezelayo noma ephrintiwe embozwe ingasetshenziselwa amakhekhe, ama-pastries, ama-pudding, ama-dessert, ama-confectionery kanye nama-bakery tray.
Amathileyi okudla e-CPET anezivikelo ze-polyester ezimboziwe ezihambisanayo angasetshenziswa ekudleni kwezindiza, ezibhedlela, ezikoleni, emakhishini aphakathi kanye nensizakalo yokudla yezikhungo.
Amafilimu e-BOPET amboziwe angahlolwa ukuze ahlole inyama, izinkukhu kanye nokudla kwasolwandle uma iphakethe lidinga ukucaca, ukuvalwa okuqinile noma ukusebenza okulwa nenkungu.
Lezi zinhlelo zokusebenza zingadinga nokumelana nokubhoboza, ukuvalwa kokungcola kanye nesendlalelo esihlukile esinomkhawulo ophezulu.
Isembozo sokuvala ukushisa asikhiphi ifilimu evimbela umoya-mpilo ophezulu ngokuzenzakalelayo.
I-BOPET inikeza izakhiwo eziwusizo zomshini, iphunga kanye nokuvimbela igesi, kodwa ukupakishwa komkhathi okuguquliwe okudingakalayo kungadinga ubuchwepheshe obengeziwe bokuvimbela.
Izakhiwo ezinezivimbelo eziphakeme zingasebenzisa:
Izendlalelo zesithiyo se-EVOH
Izembozo ezisobala ze-AlOx noma ze-SiOx
Izembozo ze-PVdC noma ezithize ezithize ezisetshenziswayo
I-PET eyenziwe ngensimbi
Ama-laminate amaningi
Ama-lacquer akhethekile okuvimbela umoya-mpilo
Amaphrojekthi adinga i-MAP noma ukugcinwa kwegesi okweluliwe kufanele acacise izinga lokudlulisa umoya-mpilo elidingekayo, izinga lokudlulisa amanzi nomhwamuko, umswakama wokugcina kanye nesikhathi sokuphila kweshelufu eliqondiwe.
Amafilimu e-polyester aqoshwe nge-microwave akhethiwe angasetshenziswa ekufudumaleni kabusha, kodwa ukufaneleka kwe-microwave akuyona into evamile kuwo wonke amafilimu aqoshwe nge-BOPET.
Ukuhlolwa kumele kufake ithileyi, ifilimu, uqweqwe, ukwakheka kokudla, amandla e-microwave, isikhathi sokushisa kanye nemiyalelo yokukhulula umusi.
Amafilimu akhethiwe angasetshenziswa emazingeni okushisa aqandisiwe ngemuva kokuqinisekiswa kokuguquguquka kwezinga lokushisa eliphansi, ukugcinwa kwesivalo, ukumelana nokubhoboza kanye nokuziphatha kokuqhekeka.
Ifilimu ye-polyester eboshwe nge-oven noma eboshwe kabili kuphela okufanele isetshenziswe kuhhavini ovamile.
Isembozo, ifilimu eyisisekelo, uyinki wokunyathelisa, inhlaka, ithileyi kanye nokudla kumele kuhlale kuzinzile kulo lonke umjikelezo wokushisa ophelele.
Izembozo ezikhethiwe zokukhipha ukushisa noma zokususa ukuqhuma zingaklanywa ukuze zikhulule umusi ekushiseni okulawulwayo noma ekucindezelweni kwephakeji.
Amanye amaphakheji angadinga ukubhobozwa, ukufakwa kwe-laser, ukubhoboza noma ukuhlubula ikhonji elilodwa ngaphambi kokushisa.
Ifilimu yokumboza embozwe yi-BOPET inganikezwa imigqa yokuvala ithreyi esetshenziswa ngesandla, ezenzakalelayo kanye ne-othomathikhi ngokugcwele.
Abathengi kufanele bahlinzeke:
Umkhiqizi womshini kanye nomodeli
Isakhiwo sesikhunta sethreyi kanye nomgodi
Ububanzi befilimu
Ububanzi bangaphakathi be-core
Ububanzi obukhulu bokugoqa ngaphandle
Isisindo esiphezulu sokugoqa
Inxeba eliseceleni elimboziwe ngaphakathi noma ngaphandle
Isiqondiso sokuphumula
Ububanzi bokushisa bokuvala
Isikhathi sokuhlala
Ingcindezi yokuvala
Isivinini somugqa
Indlela yokusika ifilimu
Isikhundla sophawu lokubhalisa
Umsebenzi we-MAP noma we-gas-flush
I-HSQY iphinde inikeze imishini yokuvala ithreyi yokudla yokuvala ukushisa okujwayelekile kanye nokupakisha umoya okushintshiwe.
Ifasitela lokuvala liwububanzi bokushisa, ingcindezi kanye nesikhathi sokuhlala esikhiqiza iphakheji eyamukelekayo ngaphandle kokulimaza ithileyi noma ifilimu.
Izivivinyo zezentengiselwano kufanele zihlole:
Izinga lokushisa lokuqalisa uphawu
Izinga lokushisa eliphezulu ngaphambi kokuhlanekezelwa kwefilimu
Amandla okushisa
Ukuqina kokuvala ngemva kokupholisa
Amandla okususa ukungcola ekushiseni okuzungezile
Amandla okususa ukungcola ngemva kokubanda noma ukubanda
Amandla okukhuhla ngemva kokushisa lapho kufanele khona
Ukusebenza kokungcola kokuvala
Ukulandelela ifilimu ngesivinini sokukhiqiza
Ukwakheka kwemibimbi nokuvuza kwemisele
Ukuguqulwa kwethreyi ne-flange
Ukumelana nokuvuza nokuqhuma
| Inkinga | Engabangela | Izinto Okufanele Zihlolwe |
|---|---|---|
| Ifilimu Ayivali | Ibanga lokumboza elingalungile, ifilimu eguquliwe, izinga lokushisa eliphansi noma ingcindezi enganele | Izinto zethreyi, uhlangothi olumboziwe, izinga lokushisa, ingcindezi kanye nesikhathi sokuhlala |
| USilingo Ubuthakathaka Kakhulu | Amandla okuvala anganele, i-flange engcolile noma ukuhambisana okungekuhle kwe-coating | Vala ifasitela, indawo yethileyi, izinga lokumboza kanye nokuhlanzeka kwe-flange |
| Amandla Okuhluza Aphezulu Kakhulu | Kukhethwe izinga lokushisa elidlulele, ingcindezi noma isikhathi sokuhlala, noma izinga lokuvala elikhiyiwe | Qinisekisa izinga lefilimu bese wehlisa amandla okuvala ngaphakathi kobubanzi obuqinisekisiwe |
| Izinyembezi Zefilimu Ngesikhathi Sokuvulwa | Amandla okuvala adlula amandla efilimu, ifilimu encane noma ukwakheka okungekuhle kwethebhu yokuhlubula | Igeyiji ye-BOPET, uhlobo lokumboza, amandla okuxebuka kanye ne-geometry yethebhu yokuvula |
| Imibimbi Ivela Esivivinyweni | Ukungezwani kwewebhu okungalingani, ukulandelela okungekuhle, ukuguqulwa kwethreyi noma ukungalungi kahle kwamathuluzi | Ukuqondanisa imigoqo, ukucindezeleka kwefilimu, isikhundla sethreyi kanye nokuba yisicaba kwepuleti lokuvala |
| Ukuvuza Kwephakheji | Ukuvuza kwesiteshi, ukungcola, ukubhobozwa kwefilimu, amathileyi onakele noma izivalo ezingaphelele | Ukuhlanzeka kwe-flange, ubuqotho befilimu, isimo sethreyi kanye nokuqhubeka kokuvala okugcwele |
| Ukudluliselwa Kokumboza Kuthreyi | Ukushisa okweqile, ukugqoka okungahambelani noma ukwelashwa okwanele kokugqoka | Ukwakheka kokumboza, izimo zokomisa kanye nokushisa kokuvala |
| Ukugoqa Okubi Okungaphumuli | Ukuvinjelwa, ukubopha okweqile, isitoreji esingalungile noma ukucindezeleka kokugoqa | I-coefficient yokungqubuzana, izinga lokushisa lokugcina, ingcindezi yokugoqa kanye nokwelashwa kokumboza |
I-BOPET inikeza indawo efanelekile yokuphrinta esezingeni eliphezulu futhi ingenziwa ngezifiso ngama-logo, amagama emikhiqizo, imiyalelo yokupheka, ulwazi lokudla okunempilo, ama-barcode kanye namakhodi e-QR.
Amaphrojekthi efilimu ephrintiwe ngokuvamile adinga:
Amafayela obuciko ahlelekayo
Ububanzi befilimu obuqediwe
Ubude bokuphinda bokuphrinta
Inani lemibala
Izinkomba zombala ezivunyiwe ze-Pantone noma ezivunyiwe
Uhlangothi lokuphrinta
Uhlangothi oluhlanganisiwe kanye nesiqondiso esijikelezayo
Isikhundla sophawu lokubhalisa
Ukuqondiswa kwethreyi esikhumbeni sokuvala
Ukuqeda okukhanyayo noma okucwebezelayo okudingekayo
Izidingo ze-microwave noma i-oven
Izidingo ze-inki yokuxhumana nokudla
Ukufaneleka kokuthintana nokudla kuncike ku-resin ye-BOPET, i-heat-seal coating, i-anti-fog agent, i-inki yokunyathelisa, i-primer, uhlobo lokudla, isikhathi sokuthintana kanye nezinga lokushisa lokusebenzisa.
Abathengi kufanele bacacise:
Izwe noma imakethe oya kuyo
Uhlobo lokudla
Izimo zokuxhumana ngqo nokudla
Ubude bokuxhumana
Ukusetshenziswa okubandayo, okuqandisiwe noma okufudumele
Izimo ze-microwave noma ze-oven evamile
Ifilimu ephrintiwe noma engaphrintwanga
Izimemezelo ezidingekayo noma ukuhlolwa kokufuduka
Izidingo zezidakamizwa ezinqunyelwe
Imibhalo yokuthobela imithetho esebenzayo kumele iqinisekiswe ngokwezinga eliqondile lefilimu kanye nokusetshenziswa okuhlosiwe. Isitifiketi sekhwalithi yesistimu ye-ISO akufanele siphathwe njengesithasiselo semibhalo yokuxhumana nokudla okuqondene nomkhiqizo.
Ifilimu ye-BOPET embozwe nge-coated ingasebenzisa izinto ezivala kancane kune-BOPET/PE laminate futhi ingasekela umklamo wokupakisha ohambisana ne-PET lapho i-coating, i-inki kanye ne-trey kukhethwa ngendlela efanele.
Noma kunjalo, ukuphindeka kabusha kuncike ku:
Uhlobo kanye nesisindo sesembozo sokuvala ukushisa
Ubukhulu befilimu ye-BOPET
Uyinki wokuphrinta nama-primer
Izinto zethreyi
Amandla okuhlukanisa ifilimu nethreyi
Ukungcola kokudla
Izinhlelo zokuqoqa nokuhlunga zasendaweni
Iziqondiso zokuvuselela kabusha indawo oya kuyo emakethe
Amafilimu e-BOPET/PE alaminethiwe akufanele achazwe ngokuzenzakalelayo njenge-mono-PET noma aphinde asetshenziswe emgudwini wokuphinda usebenzise i-PET.
Ukujiya kwe-BOPET ngokwezifiso
Ikhemistri yokumboza ngokushisa ngokwezifiso
Isisindo sokumboza ngokwezifiso
Ukusebenza okulula kokuhlubula noma ukuvala ngokuvala
Amandla okususa amahlumela ngokwezifiso
I-peel yokukhipha ukushisa
Ukugqoka okulwa nenkungu
Ukusebenza kokungcola kokuvala
Ukugqoka okunezithiyo eziphakeme noma i-laminate
Isakhiwo se-microwave noma esingafakwa kuhhavini kabili
Ukubhoboza okuncane
Ukuphrinta ngokwezifiso
Ububanzi befilimu ngokwezifiso kanye nobude bokugoqa
Ububanzi be-core kanye ne-roll ngokwezifiso
Isiqondiso sokugoba ngokwezifiso
Izimpawu zokubhalisa zama-tray sealers azenzakalelayo
Amabhokisi enziwe ngokwezifiso, amalebula kanye nama-pallet okuthumela ngaphandle
Izinto ezifanele zokulawula ikhwalithi zingafaka:
Ukuqinisekiswa kwefilimu eyisisekelo ye-BOPET
Ubukhulu befilimu obuphelele
Isisindo sokumboza kanye nokufana
Ukwelapha ukugqoka kanye ne-solvent esele
Ububanzi nobude bokugoqa
Usayizi oyinhloko kanye nobubanzi bokugoqa
Ukungezwani komoya kanye nokuqondanisa umqulu
Isilinganiso sokungqubuzana
Ukucaca, inkungu kanye nokucwebezela
Izinga lokushisa lokuqalisa uphawu
Amandla okushisa
Amandla okuvala kanye namandla okuxebula
Ukuvimba nokuphumula ukusebenza
Ukuhlolwa kokulwa nenkungu uma kudingeka
I-OTR kanye ne-WVTR uma kuchaziwe
Ukuhlolwa kwe-microwave noma i-oven uma kudingeka
Umbala wokuphrinta kanye nokunemba kokubhalisa
Ukubuyekezwa kwamadokhumenti okuxhumana nokudla
Ukuze uthole isincomo sefilimu embozwe nge-BOPET kanye nesilinganiso esinembile, sicela unikeze:
Izinto zethreyi kanye nesakhiwo esiphelele sesendlalelo
Izinto noma isembozo ku-flange yethreyi
Amasampula ethreyi angokoqobo
Ubukhulu bethreyi nobubanzi beflange
Umkhiqizo wokudla
Izinga lokushisa lokugcwalisa
Ukusetshenziswa okubandayo, okuqandisiwe, kwe-microwave noma kuhhavini
Isidingo sokususa kalula, ukukhulula ukushisa noma ukuvala ngokuvala
Amandla okuhluba okuqondiwe
Imfuneko yokulwa nenkungu
Imfuneko ye-MAP enesithiyo esikhulu
I-OTR noma i-WVTR edingekayo
Ubukhulu befilimu
Ububanzi befilimu nobude bokugoqa
Ububanzi bangaphakathi be-core
Ububanzi obukhulu bokugoqa ngaphandle
Isiqondiso sokugoba ohlangothini esimboziwe
Umkhiqizi womshini wokuvala ithreyi kanye nomodeli
Ukushisa kokuvala, ingcindezi kanye nesikhathi sokuhlala
Isivinini sokukhiqiza
Ifilimu ephrintiwe noma engaphrintwanga
Ubude bokuphinda umsebenzi wobuciko nokuphrinta
Izidingo zemibhalo yokuxhumana nokudla
Inani le-oda kanye nokusetshenziswa konyaka
Izwe oya kulo, ichweba noma ikheli lokulethwa
Iqukethe ifilimu yesisekelo se-PET eqondiswe eceleni kwezinhlangothi ezimbili enesembozo esisebenzayo sokuvala ukushisa endaweni eyodwa. I-chemistry yesembozo iyahlukahluka ngokuya ngezinto zethreyi eziqondiwe kanye nesidingo sokuvula.
Cha. I-BOPET embozwe isebenzisa ungqimba oluncane olusebenzayo, kuyilapho ifilimu ye-BOPET/PE ngokuvamile iqukethe ungqimba lwe-PE oluhlukile olubekwe esisekelweni se-BOPET.
Cha. Izembozo ze-PET, PP, PE, PS, PVC, aluminium kanye nephepha elimboziwe zisebenzisa izindlela ezahlukene zokubopha kanye nezimo zokuvala.
Yebo, uma ifilimu isebenzisa isembozo sokuvala ukushisa esiqondile esiya ku-PET esenzelwe i-APET. Ithreyi kanye nesembozo esiqondile kusamele kuhlolwe.
Amazinga okumboza akhethiwe angavala amathreyi e-CPET. Ukusebenza kwe-microwave ne-oven kudinga ukuqinisekiswa okuhlukile.
Kufanele kusetshenziswe kuphela isembozo esihambisana ne-PP noma esivala yonke indawo. Isembozo esijwayelekile se-polyester kungenzeka singavali i-PP noma singadinga izinga lokushisa eliphezulu kakhulu.
Imikhiqizo ye-HSQY yamanje ekhethiwe imboza cishe ama-μm angu-19–100. Ububanzi obuqondile obutholakalayo buncike ekutheni ifilimu imbozwe, ixhunywe ndawonye noma i-laminated.
Ububanzi obujwayelekile obukhethiwe buhlanganisa u-150 mm, 200 mm, 230 mm, 250 mm kanye no-280 mm. Ukusika okwenziwe ngokwezifiso kuyatholakala.
Ifilimu ehlubula kalula yenzelwe ukuvulwa ngesandla okulawulwayo. Ifilimu evala ngokukhiya idala ukuvalwa okuqinile futhi ingadinga ukusika noma ukubhoboza.
Ifilimu yokukhipha ukushisa ihlala iphephile uma ibanda futhi kuba lula ukuyikhipha ngemva komjikelezo wokushisa we-microwave noma we-oven oqinisekisiwe.
Yebo. I-anti-inkungu ingafakwa ezimbozweni ezikhethiwe zokuvala ukushisa noma inikezwe njengendlela ehlukile yokwelapha ebheke ukudla.
Cha. Ukugqoka okunamathelayo kokushisa kanye nokugqoka okunamathelayo komoya-mpilo kuyimisebenzi ehlukene. Ukusetshenziswa kokuvimba okuphezulu kungadinga i-EVOH, i-AlOx, i-SiOx, i-metallization noma esinye isakhiwo sokuvimbela.
Yebo, uma ifilimu inesivikelo segesi esifanele futhi ihlanganiswe nethreyi ehambisanayo enezithiyo eziphakeme kanye nesivalo esiqinisekisiwe.
Amafilimu akhethiwe e-microwave angasetshenziswa ngemuva kokuqinisekiswa. I-BOPET ejwayelekile embozwe akufanele ichazwe ngokuzenzakalelayo njengephephile kwi-microwave.
Kufanele kusetshenziswe ifilimu ekhethekile yokuphekela kuhhavini noma yokuphekela kabili kuphela. Iphakheji ephelele kumele ihlolwe ekushiseni kwehhavini okuhlosiwe kanye nobude besikhathi.
Amafilimu akhethiwe asezingeni lefriji angasetshenziswa ngemuva kokuhlolwa kokuguquguquka kwezinga lokushisa eliphansi, ubuqotho besivalo kanye nokusebenza kokuvula.
Izimbangela ezingaba khona zifaka phakathi ukugqoka okungahambisani, ifilimu eguquliwe, izinga lokushisa eliphansi, ingcindezi enganele, isikhathi esifushane sokuhlala noma i-flange yethreyi engcolile.
Amandla okuvala angadlula amandla efilimu, igeyiji ye-BOPET ingaba mncane kakhulu, isembozo singase singafaneleki noma ithileyi lingase lingabi nethebhu yokukhuhla efanele.
Izimbozo ezikhethiwe zokuvala ukungcola zingabekezelela amafutha amancane, i-asidi noma umswakama, kodwa i-flange yethreyi kufanele igcinwe ihlanzekile ngangokunokwenzeka.
Yebo. Amalogo, ihluzo, imiyalelo yokupheka, amabhakhodi, amakhodi e-QR kanye nezimpawu zokubhalisa kungaphrintwa ngokwemisebenzi yobuciko evunyiwe.
Ezinye izakhiwo ze-BOPET ezinesisindo esincane zingase zisekele imiklamo yokupakisha ehambisana ne-PET. Ukuphinda kusetshenziswe kwangempela kuncike ekugubungeleni, kuyinki, ithileyi kanye nohlelo lokuphinda kusetshenziswe lwendawo.
I-MOQ ebhekiselwe cishe ingu-500 kg ngokwencazelo ngayinye yemikhiqizo yamanje ekhethiwe. Ukumbozwa ngokwezifiso kanye nama-oda aphrintiwe kungadinga i-MOQ ehlukile.
Isikhathi sokuhola sokukhiqiza okubhekiselwe cishe siyizinsuku zokusebenza eziyi-10-20 ngemuva kokuqinisekiswa kwayo yonke imininingwane yobuchwepheshe neyezentengiselwano.
Ifilimu noma imiqulu yesilingo yesampula ingaxoxwa ngokuhambisana nokumboza, ukuvala, ukuxebuka, ukushisa kanye nokuhlolwa komugqa wokupakisha.
Ufuna umkhiqizi wefilimu yokuvalela eboshwe nge-BOPET, ifilimu yokumboza eqonde ngqo ku-PET, ifilimu eboshwe kalula noma ifilimu yethreyi ye-CPET efakwa oveni kabili?
Xhumana ne-HSQY ukuze ucele izincomo zobuchwepheshe, imiqulu yokuhlolwa, ukumbozwa ngokwezifiso, ifilimu ephrintiwe, ukwesekwa kokuhambisana kwethreyi, amanani efektri kanye nolwazi lokuthunyelwa kwamanye amazwe.
Isigaba Somkhiqizo