Ifilimu yokuvala amathreyi e-PET , eyaziwa nangokuthi ifilimu yokumboza ithreyi ye-PET noma ifilimu ephezulu yokuvala ukushisa, iyifilimu yokupakisha eguquguqukayo esetshenziselwa ukuvala amathreyi okudla e-PET alungisiwe ngokushisa nokucindezela.
Ifilimu inikezwa ngama-roll futhi isetshenziswa emishinini yokuvala ithreyi ngesandla, ngokuzenzakalelayo noma ngokuzenzakalelayo ngokuphelele. Kuye ngesakhiwo esikhethiwe, inganikeza ukuvula okulula, ukuvala nokuvala, ukusebenza okulwa nenkungu, isithiyo se-oxygen, isithiyo somswakama, ukumelana nokubhoboza kanye nophawu oluphrintiwe.
I-HSQY inikeza amafilimu okuvala ithreyi le-PET lemikhiqizo emisha, amasaladi, inyama, izinkukhu, inhlanzi, ukudla kwasolwandle, imikhiqizo yokubhaka, ama-dessert, imikhiqizo yobisi, ukudla okupholile kanye nokupakishwa komoya okushintshiwe.
Ifilimu efanele kumele ifaniswe ne-flange yethreyi eqondile, ungqimba lokuvala, umkhiqizo wokudla, umshini wokupakisha kanye nezimo zokugcina. Ifilimu echazwe njengefanele ithreyi eyodwa ye-PET ingase ingavali kahle kwenye ithreyi ye-PET enesakhiwo esihlukile sobuso.
Igama elithi 'ithreyi ye-PET' lingabhekisela ezinhlotsheni eziningana ezahlukene zokupakisha. Izinto zokwakha eziyinhloko zingaba yi-PET, kodwa ubuso be-flange bungaba yi-mono-PET, i-PE-coated, i-PETG-coated noma iphathwe ngokukhethekile ukuze kuvalwe ukushisa.
Ukuhambisana kwefilimu kunqunywa ngokuyinhloko ngezinto noma uqweqwe olukhona ku-flange yokuvala ithreyi.
| Uhlobo Lwethreyi Isiqondiso | Yomphezulu Ojwayelekile Wokuvala | Sokukhetha Ifilimu |
|---|---|---|
| Ithreyi ye-Mono-APET | I-APET noma ukwelashwa kwendawo okuhambisana ne-PET | Kudinga ifilimu eyenzelwe ngqo ukuvala ngqo ku-mono-PET noma ku-APET |
| Ithreyi ye-rPET | Indawo ye-PET ephinde yasetshenziswa noma ehambisana ne-PET | Kumelwe kuhlolwe ngoba okuqukethwe okuphinde kwasetshenziswa kanye nesimo sobuso kungathinta ukusebenza kwesivalo |
| Ithreyi ye-APET/PE noma ye-PET/PE | Isendlalelo sokuvala esisekelwe ku-PE | Ivame ukufana nefilimu yokumboza e-PET/PE noma i-BOPET/PE ehlubula kalula noma evala ngokuvala |
| Ithreyi ye-CPET | Ukugqoka okungaphezulu noma okuqondene nohlelo lokusebenza lwe-CPET | Kudinga ifilimu ehambisanayo eqinisekisiwe yokushisa kwe-microwave noma kwe-oven okuhlosiwe |
| Ithreyi ye-PET/EVOH/PE | I-PE noma olunye ungqimba olucacisiwe lwe-sealant | Ngokuvamile kubhangqwe nefilimu ehambisanayo enezivikelo eziphakeme ze-MAP noma ukupakishwa kokudla okubandayo |
Amakhasimende kufanele ahlinzeke ngesampula yangempela yethreyi noma isakhiwo sezinto ezinemininingwane ngaphambi koku-oda ifilimu yokuvala. Ukuhlola kuphela nge-'PET treyi' ejwayelekile kungaveza imiphumela edukisayo.
Ithebula elilandelayo lifingqa izinketho ezivamile zokuphakelwa kwe-HSQY. Imininingwane yokugcina incike ebusweni bethileyi, imishini yokuvala, ukusetshenziswa kokudla, isithiyo esidingekayo kanye nendlela yokuvula.
| Igama Lomkhiqizo | Ifilimu Yokumboza Ukushisa Yama-PET Food Trays |
| Izakhiwo Zefilimu Ezivamile | Ama-laminate anezithiyo eziphakeme asekelwe ku-PET/PE, i-BOPET/PE, ane-BOPET, i-BOPET/PETG kanye ne-EVOH |
| Ubukhulu Obuvamile | Cishe 25–60 μm |
| Izinketho Zobukhulu Obunwetshiwe | Izakhiwo ezikhethiwe kusukela cishe ku-23–100 μm, kuncike ekubuyekezweni kwesicelo |
| Ububanzi Bokugoqa | Ububanzi obujwayelekile nobenziwe ngokwezifiso ngokuya nge-tray sealer kanye ne-tooling |
| Ububanzi Obujwayelekile Obutholakalayo | Imikhiqizo ekhethiwe iyatholakala ngobubanzi obufana no-150 mm, 200 mm, 230 mm, 250 mm kanye no-280 mm. |
| Ubude bokugoqa | 500 m yemikhiqizo ejwayelekile ekhethiwe; ubude bomqulu owenziwe ngokwezifiso kanye nobubanzi buyatholakala |
| Usayizi Oyinhloko | Kwenziwe ngokwezifiso ngokusho komshini wokuvala ithreyi |
| Ukubukeka | Kucacile, kucwebezela kakhulu, akucwebezeli, kuphrintiwe noma kwenziwe ngezifiso |
| Izinketho Zokuvula | Ukuhlubuka okulula, ukuhlubuka okulawulwayo, ukukhiya uphawu noma uphawu oluqinile oluhlala njalo |
| Izinketho Zokusebenza | Izakhiwo ezilwa nenkungu, isithiyo esiphezulu, ezingabhobozi, ezingacwebezeli, eziphrintiwe, ezisezingeni le-microwave kanye nezakhiwo ezikhethiwe ezingamelani nokushisa |
| Imishini Yokupakisha | Imigqa yokuvala ithreyi eyenziwe ngesandla, ezenzakalelayo, ejikelezayo kanye nezenzakalelayo ngokuphelele ngemuva kokuhlolwa kokuhambisana |
| Izicelo Ezijwayelekile | Imikhiqizo, amasaladi, inyama, izinkukhu, inhlanzi, ukudla kwasolwandle, imikhiqizo yokubhaka, ama-dessert, ukudla kobisi kanye nokudla okulungele |
| I-MOQ Yereferensi | Cishe ama-500 kg ngencazelo ngayinye; amafilimu aphrintiwe kanye nakhethekile angadinga i-MOQ ehlukile |
| Isikhathi Sokuhola Esibhekiselwe Ku- | Cishe izinsuku zokusebenza eziyi-10-20 ngemuva kwencazelo yokugcina kanye nokuqinisekiswa kwe-oda |
Zonke izilinganiso kanye namanani okusebenza kufanele kuqinisekiswe ekuchazweni kobuchwepheshe kokugcina. Ubukhulu befilimu bubodwa abunqumi amandla okuvala, ukumelana nokubhoboza, isithiyo noma ukusebenza komshini.
Ifilimu ye-PET/PE ehlubula kalula ivame ukuhlanganisa ungqimba lwangaphandle oluqinile lwe-PET noma lwe-BOPET nengqimba yokuvala ukushisa esekelwe ku-PE. Ungqimba lwangaphandle lunikeza ukucaca, ukuqina, ukusebenza kokuphrinta kanye namandla omshini, kuyilapho ungqimba lwangaphakathi lubopha endaweni yokuvala ithreyi ehambisanayo.
Amafilimu alula ukuwaphula aklanyelwe ukuhlukana kancane kancane lapho umthengi edonsa ithebhu yokuvula. I-peel kufanele ibe namandla ngokwanele ukuvikela iphakheji ngesikhathi sokusabalalisa kodwa ilawulwe ngokwanele ukugwema ukudabuka kwefilimu, ukuguquka kwethreyi noma ukuvulwa okungazelelwe.
Bona okuhlobene Ifilimu yokuvala i-PET/PE elula ukuhlubula.
Ifilimu yokuvala ikhiye idala isibopho esiqinile futhi ikhethwa lapho ukuphepha kwephakeji, ukugcinwa koketshezi noma ukumelana nokuphathwa kabi kubaluleke kakhulu kunokuvula ngesandla okulula.
Isivalo sokukhiya singadinga ukuthi ifilimu isikwe noma ibhobozwe ngesikhathi sokuvulwa. Amandla okuvala ngokweqile kufanele agwenywe ngoba angaphazamisa i-flange yethreyi, alimaze ifilimu noma anciphise ukusebenza kahle kokukhiqiza.
Ifilimu yokulwa nenkungu iqukethe isembozo noma isithasiselo esisakaza umswakama ohlanganisiwe ube ungqimba oluncane olubonakalayo esikhundleni sokuvumela amaconsi abonakalayo ukuba akheke.
Ngokuvamile ikhethwa emikhiqizweni ebandayo, amasaladi, ukudla okusha, inyama, ukudla kwasolwandle kanye nokudla okulungele lapho ukufuma bekuzovimba ukubonakala komkhiqizo.
Ukusebenza kokulwa nenkungu kuncike ekushiseni kokudla, umswakama, uhlangothi lokumboza, umjikelezo wokugcina kanye nenani lomswakama ngaphakathi kwephakheji. Ukuhlolwa kufanele kuphinde kubonise izimo zangempela zokugcwalisa, ukupholisa, ezokuthutha kanye nezimo zokubonisa izitolo.
Bona ama-HSQY ifilimu yokuvala i-PET/PE elwa nenkungu.
Ifilimu ye-BOPET embozwe isebenzisa ungqimba oluvala ukushisa olusetshenziswa ku-substrate ye-polyester. Ungqimba lukhethwa ukuze lunamathele endaweni ethile yethreyi kuyilapho isisekelo se-BOPET sinikeza amandla, ukucaca kanye nokuqina kobukhulu.
Ukusebenza kwefilimu embozwe kuncike kumakhemikhali okumbozwa, isisindo sokumbozwa, ubuso bethileyi, izinga lokushisa lokuvala kanye nokulungiswa kwephakeji.
Imikhiqizo ehlobene iyatholakala ku- Isigaba sefilimu yokuvala eboshwe nge-BOPET .
Ifilimu yokumboza ye-BOPET/PETG ihlanganisa ungqimba lwangaphandle lwe-BOPET nengqimba yokumboza esekwe ku-PETG. Ingathuthukiswa ukuze isebenze kahle kakhulu kumathileyi asekelwe ku-PET ahambisanayo.
Ukuhambisana kufanele kuqinisekiswe kusetshenziswa ithreyi langempela ngoba izindawo ezahlukene ze-APET, rPET kanye ne-PETG zingakhiqiza amandla ahlukene okuvala.
Bona okuhlobene Ifilimu yokuvala uphawu lwe-BOPET/PETG.
Ifilimu yokumboza enezivikelo eziphakeme iqukethe i-EVOH noma olunye ungqimba lwezivikelo olunciphisa ukudluliswa komoya-mpilo negesi. Isetshenziswa nethreyi enezivikelo eziphakeme ehambisanayo ekupakishweni kwesimo sezulu esiguquliwe kanye nezinye izinhlelo zokusebenza ezidinga ukugcinwa kwegesi okulawulwayo.
Izinga lesivikelo elidingekayo kufanele likhethwe ngokuya ngohlobo lokudla, ingxube yegesi, isivikelo sethreyi, umoya-mpilo osele, izinga lokushisa lokugcina, isikhathi sokusatshalaliswa kanye nesikhathi sokuphila kweshelufu eliqondiwe.
Bona ama-HSQY Ifilimu ye-PET/PE esekelwe ku-EVOH ephezulu.
| Ifilimu Yokuqhathanisa | I-Easy-Peel | Yokukhiya |
|---|---|---|
| Indlela Yokuvula | Yakhelwe ukuhluba ngesandla okulawulwayo | Kwakha isibopho esiqinile esingadinga ukusika noma ukubhoboza |
| Ukunethezeka Kwabathengi | Ukuvula okulula kakhulu nokuhlanzekile | Ukuvulwa okulula okuphansi kodwa ukuphepha okuphezulu kwesivalo |
| Izicelo Ezijwayelekile | Amasaladi, imikhiqizo, ubisi, ama-dessert kanye nokudla okulungele abathengi | Ukudla okuwuketshezi, amaphakethe azwela ukuthuthwa kanye nezicelo ezidinga ukuvalwa okuqinile |
| Ingozi Eyinhloko | Amandla okuxebula anganele anganciphisa ukuphepha kwephakheji | Amandla okuvala ngokweqile angadabula ifilimu noma alimaze ithileyi |
Ukusebenza kwe-peel kuthinteka yizinga lokushisa lokuvala, isikhathi sokuhlala, ingcindezi, ubuso bethreyi, isakhiwo sefilimu kanye nesikhathi esidlulile ngemva kokuvala. Amandla okugcina e-peel kufanele ahlolwe ngemva kokuba iphakethe selifinyelele esimweni salo sangempela sokugcina esibandayo noma esizungezile.
Ukulayisha ithreyi: Ukudla kufakwa ngaphakathi kwethreyi ye-PET ngaphandle kokungcolisa i-flange yokuvala.
Ukubekwa kwefilimu: Umqulu wefilimu yokumboza ubekwe phezu kwethileyi eligcwele.
Ukushisa nokucindezela: Ithuluzi lokuvala lisebenzisa ukushisa okulawulwayo, ingcindezi kanye nesikhathi sokuhlala.
Ukusebenza kwe-sealant: Isendlalelo se-heat-seal sefilimu siyathamba futhi sibophe ebusweni bethreyi ehambisanayo.
Ukupholisa: Isiciko siqinisa njengoba siphola futhi sibekezelela izimo eziphuthumayo.
Ukusika ifilimu: Umshini usika ifilimu uzungeze ithileyi noma ubuyisele emuva ulwembu olusele.
Ukuhlolwa: Iphakethe lihlolwa ukuthi alinamibimbi, izivalo ezingaphelele, ukungcola kanye nokuvuza.
Ukusebenzisa izinga lokushisa eliphakeme lokuvala akuhlali kudala ukuvala okungcono. Ukushisa okweqile kunganciphisa noma kuphazamise ifilimu, kuphazamise ithileyi, kwandise amandla okuxebuka noma kubangele ukulimala kokuvala kanye nezinto ezibonakalayo.
Ifilimu yokuvala ecacile yokulwa nenkungu ingasetshenziswa kumajikijolo, utamatisi, izithelo ezisikiwe, imifino, amakhowe kanye neminye imikhiqizo emisha epakishwe kuma-PET tray.
Ukupakishwa kwemikhiqizo kungadinga ukubhobozwa okulawulwayo noma ukudluliswa kwegesi ngoba izithelo nemifino kuyaqhubeka nokuphefumula ngemva kokupakisha. Ifilimu enezivikelo eziphakeme ngokuphelele ayifaneleki ngokuzenzakalelayo kuzo zonke izinhlobo zemikhiqizo emisha.
Amafilimu okuvala ithreyi ye-PET asetshenziselwa amasaladi, imifino elungisiwe, ama-dips, ama-noodle abandayo, imikhiqizo ye-deli kanye nezitsha eziseceleni ezibandayo. Imisebenzi yokuhlubuka okulula kanye neyokuvimbela inkungu ithuthukisa ukuvuleka kalula kanye nokubonakala komkhiqizo.
Amafilimu anomgoqo ophezulu futhi amelana nokubhoboza angasetshenziswa enyameni entsha, enkukhu, enhlanzini, ekudleni kwasolwandle kanye nemikhiqizo yamaprotheni ecutshunguliwe epakishwe kumathileyi e-PET noma e-PET/PE ahambisanayo.
Amathambo abukhali, imiphetho yegobolondo, ukungcola koketshezi kanye nama-pad okumunca kufanele kucatshangelwe lapho kukhethwa ukujiya kwefilimu kanye nokumelana nokubhoboza.
Amakhekhe, amakhekhe, amakhukhi, amaswidi, ama-pudding kanye nama-dessert abandayo angasebenzisa amafilimu okuvala acacile ukuze kuvikelwe umkhiqizo futhi kuboniswe ngokuthengisa.
Amafilimu okuvala angasetshenziswa ezingcezu zoshizi, imikhiqizo esekwe ku-yogurt, ama-dessert obisi, imikhiqizo yebhotela kanye nokudla kobisi okubandayo.
Isithiyo sephunga, isithiyo se-oxygen, ubuqotho besivalo kanye nokuvulwa okulula kufanele kukhethwe ngokuya ngomkhiqizo.
Ukudla okulungele, ukudla okulungiselelwe ukudla, i-pasta, izitsha zelayisi kanye nokudla okulungiselelwe kungafakwa kumathileyi e-APET, PET/PE noma e-CPET ahambisanayo.
Isakhiwo sefilimu kufanele sikhethwe ngokuya ngokuthi iphakethe lizogcinwa esiqandisini kuphela noma lizophinde liqandiswe, lifakwe kuma-microwave noma lifudunyezwe kuhhavini.
Ukupakishwa komoya okushintshiwe kuthatha indawo enkulu yomoya ngaphakathi kwephakeji elivaliwe ngengxube yegesi eqondene nokudla.
Ifilimu yokumboza i-MAP kumele ihlinzeke ngesithiyo segesi esifanele futhi yakhe isivalo esithembekile se-hermetic ngethreyi. Ifilimu ayikwazi ukuvala ithreyi enesithiyo esiphansi, i-flange eyonakele noma inqubo engalungile yokuhlanza igesi.
Ukukhetha ifilimu kufanele kucabangele:
Izingozi zomkhiqizo wokudla kanye namagciwane
I-oxygen, i-carbon dioxide kanye ne-nitrogen mix
Izinga lokudluliswa komoya-mpilo wethreyi
Izinga lokudluliswa komoya-mpilo wefilimu elidingekayo
I-oxygen esele ngemva kokuvalwa
Umthamo wegesi kuya kumkhiqizo
Isikhathi sokuphelelwa yisikhathi seshelufu eliqondiwe
Isitoreji kanye nokushisa kokusatshalaliswa
Amandla okuvala kanye nezinga lokuvuza
Ukumelana nokubhoboza
Izimangalo zokugcina isikhathi seshelufu lezentengiselwano kufanele zisekelwe ukugcinwa kwegesi, ubuqotho bephakheji, ukuhlolwa kwezinto eziphilayo kanye nezinzwa kusetshenziswa ithileyi langempela, ifilimu, ukudla kanye nemishini yokupakisha.
Ubukhulu bokugoqa kanye nokusebenza kwefilimu kumele kuhambisane nomshini wokuvala ithreyi. Ulwazi olubalulekile lomshini luhlanganisa:
Umkhiqizi womshini kanye nomodeli
Ukusebenza ngesandla, okuzenzakalelayo noma okuzenzakalelayo
Ububanzi obukhulu befilimu
Ububanzi obukhulu bokugoqa
Ububanzi be-core
Isiqondiso sokuphumula
Uhlangothi oluphrintiwe kanye nohlangothi lokuvala
Ububanzi bokushisa kwepuleti lokuvala
Isikhathi sokuhlala
Ingcindezi yokuvala
Isivinini somugqa namathreyi ngomzuzu
Indlela yokusika ifilimu
Inzwa yophawu lokubhalisa
Umsebenzi we-MAP noma we-gas-flush
I-HSQY iphinde inikeze imishini yokuvala ithreyi yokudla yemigqa yokupakisha ukudla esetshenziswa ngesandla, ezenzakalelayo kanye neyokuzenzakalelayo.
Ukunikeza ububanzi befilimu kuphela akwanele ukuze ku-odwe ifilimu egoqekayo enembile. Abathengi kufanele futhi basho:
Ububanzi bomqulu obuqediwe
Ubukhulu befilimu
Ubude bokugoqa
Ububanzi bangaphakathi be-core
Ububanzi obukhulu bangaphandle
Isisindo esiphezulu sokugoqa
Ukuvala ungqimba oluboshwe ngaphakathi noma ngaphandle
Ukuqondiswa kokuphrinta
Ubude bokuphinda umsebenzi wobuciko
Indawo yophawu lwamehlo
Inani lemizila noma imigodi yethreyi
Izidingo ze-Splice kanye ne-joint
Ukuqondiswa okungalungile kokugoqa kungabeka i-sealant noma indawo ephrintiwe ohlangothini olungalungile, okwenza umqulu ungasetshenziswa emgqeni wekhasimende.
Izakhiwo zefilimu ezikhethiwe zingathuthukiswa ukuze zifudumale nge-microwave, kodwa ifilimu ejwayelekile yethreyi ye-PET akufanele ichazwe ngokuzenzakalelayo njengephephile kwi-microwave.
Ukufaneleka kwe-microwave kuncike ephaketheni eliphelele lethreyi nefilimu, ukwakheka kokudla, isikhathi sokushisa, amandla e-microwave nokuthi ifilimu kumele isuswe, ibhobozwe noma ikhishwe umoya.
Amafilimu akhethiwe angasetshenziswa ekupakisheni okuqandisiwe uma ukuguquguquka kwawo, ukumelana nokushayisana kanye nobuqotho besivalo kusamukeleka ekushiseni okudingekayo.
Ukuhlolwa kufanele kufake phakathi ukuqandisa, ukuphatha, ukuhlanganisa, ukuthuthwa kanye nezimo zokuncibilikisa. Ifilimu akufanele iqhekeke noma ihlukane nethreyi ngesikhathi somjikelezo we-cold-chain.
Ifilimu ejwayelekile yetreyi yokudla ye-PET/PE akufanele ithathwe njengemelana namazinga okushisa ajwayelekile ehhavini.
Ukusetshenziswa kwehhavini kudinga ifilimu elungiselelwe ngokukhethekile engashisi ukushisa noma engafakwa kuhhavini ehambisana nethreyi efanelekile, njengethreyi ye-CPET eqinisekisiwe. Ifilimu, uyinki, ingcina kanye nophawu kumele kuhlolwe phakathi nomjikelezo wokushisa ophelele.
Ifilimu yokuvala ithreyi ye-PET ingaphrintwa ngama-logo, amagama emikhiqizo, imiyalelo yokulungiselela, ulwazi lokudla okunempilo, ama-barcode, amakhodi e-QR kanye nezithombe zokukhangisa.
Amaphrojekthi efilimu ephrintiwe ngokuvamile adinga:
Amafayela obuciko ahlelekayo
Ububanzi bomqulu obuqediwe
Ubude bokuphinda ukuphrinta
Inani lemibala
Izinkomba ze-Pantone noma zombala
Phrinta isiqondiso
Isikhundla sophawu lokubhalisa
Ukuqondiswa kwethreyi kuthuluzi lokuvala
Uhlangothi lokuphrinta kanye nohlangothi lokuvala
Ukuqedwa kobuso okudingekayo
Izidingo zeyinki yokupakisha ukudla ezisebenzayo
Uyinki wokunyathelisa kanye nezinamathiseli kumele kukhethwe ngokuya ngomklamo wokuxhumana nokudla, izimo zokushisa kanye nezidingo zemakethe yendawo.
Khomba ukuthi ithreyi iyi-mono-APET, i-rPET, i-APET/PE, i-PET/PE, i-PET/EVOH/PE, i-CPET noma esinye isakhiwo esimboziwe.
Khetha ukuhlubuka okulula ukuze kube lula kubathengi noma isivalo esiqinile sokukhiya lapho ukumelana nokuvuza kanye nokuphepha kwephakeji kuza kuqala.
Ukudla okujwayelekile okubandayo kungase kungadingi isithiyo somoya-mpilo esifanayo nenyama noma ukudla kwasolwandle okufakwe ngaphansi komoya oshintshiwe.
Ifilimu yokulwa nenkungu iyanconywa uma ukufuma kungenzeka kuvimbele ukubonakala ngesikhathi sokugcina esiqandisini noma ukuboniswa kwezitolo.
Inyama etholakala emathanjeni, amagobolondo okudla kwasolwandle kanye nemiphetho ebukhali yomkhiqizo kungadinga ukujiya okukhulu kwefilimu noma ukumelana nokubhoboza.
Yisho ukuthi iphakethe lizohlala endaweni epholile, lizobanda, liqandiswe, lifakwe kuma-microwave noma lizoshiswa kuhhavini.
Ifilimu eyenzelwe umshini wokuvala ohamba kancane ngesandla ingase inganikezi ukusebenza okufanayo emugqeni ozenzakalelayo osheshayo. Isivinini somshini sithonya isikhathi sokuhlala sokuvala esitholakalayo.
| Inkinga | Engabangela | Izinto Okufanele Zihlolwe |
|---|---|---|
| Ifilimu Ayivali | Isendlalelo esingalungile se-sealant, izinga lokushisa eliphansi, ingcindezi enganele noma isikhathi esifushane sokuhlala | Izinto zethreyi, uhlangothi lokuvala ifilimu, izinga lokushisa, ingcindezi kanye nokuxhumana kwamathuluzi |
| USilingo Ubuthakathaka Kakhulu | Amandla okuvala anganele, ukungcola, i-flange engalingani noma ifilimu engahambisani | Vala ifasitela, ukuhlanzeka kwethreyi, ukuba yisicaba kweflange kanye nezinga lefilimu |
| Amandla Okuhluza Aphezulu Kakhulu | Ukushisa okweqile, isikhathi sokuhlala noma ingcindezi, noma ukwakheka okungafanele kwe-easy-peel | Nciphisa amandla okuvala ngaphakathi kwefasitela eliqinisekisiwe bese uqinisekisa ukuhambisana kwefilimu |
| Izinyembezi Zefilimu Ngesikhathi Sokuvulwa | Amandla okuvala adlula amandla efilimu, ifilimu incane kakhulu noma ithebhu yokuvula ayiklanywanga kahle | Igeyiji yefilimu, amandla okuxebula, umphetho wethreyi, ukwakheka kwethebhu kanye nezimo zokugcina |
| Imibimbi Esivalweni | Ukucindezeleka kwewebhu okungalingani, ukulandelela okungalungile, ithreyi ephikisiwe noma ithuluzi lokuvala elingalingani | Ukulungiswa kwefilimu, ukukhululeka ekucindezelekeni, ukubeka ithreyi kanye nokuba yisicaba kwepuleti lokuvala |
| Ukuvuza Kwephakheji | Ukungcola komkhiqizo, ukuvuza kwemisele, ukubhoboza, ukuvalwa okungaphelele noma ithileyi elonakele | Ukuhlanzeka kwe-flange, ukubhoboza amafilimu, ukuqhekeka kwethreyi kanye nokuqhubeka kokuvala |
| Ukusebenza Okubi Kokulwa Nenkungu | Uhlangothi olulwa nenkungu luhlehlisiwe, ukujiya ngokweqile noma ibanga lokulwa nenkungu elingafaneleki | Ukuqondiswa kwefilimu, izinga lokushisa lokudla, izinga lomswakama kanye nomjikelezo wokugcina |
| Ifilimu Iyancipha Noma Iyaphambuka | Ukushisa okukhulu kokuvala noma isakhiwo sefilimu esingafanele | Ukuchayeka ekushiseni, isikhathi sokuhlala, ukuqondiswa kwefilimu kanye nezinga lezinto ezibonakalayo |
Ukufaneleka kokuthintana nokudla kuncike ku-resin yefilimu, i-coating, i-glue, i-inki yokunyathelisa, uhlobo lokudla, isikhathi sokuthintana, izinga lokushisa lokusetshenziswa kanye nemakethe yokuya kuyo.
Abathengi kufanele bacacise:
Izwe noma isifunda esiqondiwe
Izidingo zokuxhumana ngqo nokudla
Uhlobo lokudla
Ubude bokuxhumana
Ukusetshenziswa okuzungezile, okubandayo, okuqandisiwe noma okufudumele
Izimo ze-microwave noma ze-oven
Ifilimu ephrintiwe noma engaphrintwanga
Ukuhlolwa kokumemezela noma ukufuduka okudingekayo
Izidingo zezidakamizwa ezinqunyelwe
Izimemezelo ezisebenzayo kanye nemibiko yokuhlola kufanele kuqinisekiswe ngesakhiwo sefilimu esiqondile kanye nezimo zokusetshenziswa kokugcina. Imibhalo yefilimu eyodwa akufanele isetshenziswe ngokuzenzakalelayo kuzo zonke izinhlelo zobukhulu, ukumboza, uyinki noma ukunamathela.
Ukuphinda kusetshenziswe kuncike ekuhlanganisweni okuphelele kwethreyi nefilimu, hhayi nje kuphela ekubeni khona kwe-PET efilimini.
Ifilimu ene-PET/PE laminated iqukethe ama-polymer angaphezu kweyodwa futhi ayamukeleki kuwo wonke umuntu ezinhlelweni zokuvuselela kabusha. Isixazululo sokumboza esihambisana ne-mono-PET singase sisekele ukuvuselelwa kabusha kwethreyi le-PET ezimakethe ezithile, kodwa ukwamukelwa kusancike ekwakhiweni kwephakheji kanye nengqalasizinda yendawo.
Izici ezibalulekile zifaka:
Isakhiwo se-polymer yefilimu
Izinto zethreyi kanye nokuqukethwe okuphinde kwasetshenziswa
Amandla okuhlukanisa ifilimu nethreyi
Izinamathiseli kanye nezingubo zokuvala ukushisa
Uyinki wokuphrinta
Amalebula nama-pad okumunca
Ukungcola kokudla
Izinhlelo zokuqoqa nokuhlunga zasendaweni
Izimangalo zemvelo ezifana nokuthi 'zingasetshenziswa kabusha ngokugcwele' noma 'izinto ezibonakalayo' kufanele zisetshenziswe kuphela ngemva kokuba iphakheji ephelele isibuyekeziwe ngokumelene neziqondiso zokusebenzisa kabusha zemakethe yendawo oya kuyo.
Ikhwalithi yefilimu ehambisanayo iyasiza ekunciphiseni ukuvuza, ukumiswa kwemigqa, ukuchithwa kwefilimu kanye nezikhalazo zamakhasimende.
Izinto ezifanele zokulawula ikhwalithi zingafaka:
Isakhiwo sefilimu kanye nokuqinisekiswa kwezinto zokusetshenziswa
Ubukhulu obuphelele kanye nokusatshalaliswa kwezendlalelo
Ukubekezelelana kobubanzi bokugoqa
Ubude bomqulu kanye nesisindo
Usayizi oyinhloko kanye nobubanzi bokugoqa
Ukungezwani komoya kanye nokuqondanisa umqulu
Ukucaca, inkungu kanye nokucwebezela
Ukuklwebheka okungaphezulu, amajeli kanye nokungcola
Izinga lokushisa lokuqalisa uphawu
Ukuhlolwa kwamandla okuvala kanye namandla okuxebuka
Ukuhlolwa kokulwa nenkungu uma kudingeka
Ukuhlolwa kokudluliswa komoya-mpilo kanye nomswakama uma kuchaziwe
Ukubhoboza nokusebenza kokucindezela
Umbala wokuphrinta kanye nokunemba kokubhalisa
Ukusebenza kwesibopho se-inki kanye ne-lamination
Ukuvikelwa kokupakishwa kanye nephalethi
I-HSQY isekela amaphrojekthi efilimu yokumboza ithreyi enziwe ngokwezifiso zabakhiqizi bokudla, abakhiqizi bethreyi, abaguquli bokupakisha, abasabalalisi kanye namakhasimende azimele.
Isakhiwo sefilimu esenziwe ngokwezifiso
Ukujiya ngokwezifiso
Ububanzi nobude bomqulu ngokwezifiso
Ububanzi be-core kanye ne-roll ngokwezifiso
Ukusebenza okulula kokuhlubula noma ukuvala ngokuvala
Amandla okuxebuka enziwe ngokwezifiso
Ukwelashwa okulwa nenkungu
Isithiyo esiphezulu se-oxygen kanye negesi
Isakhiwo esimelana nokubhoboza
I-microwave noma ibanga elikhethiwe elingamelani nokushisa
Ukuqeda okucacile, okungacwebezeli noma okukhethekile
Ukuphrinta kwelogo kanye nehluzo ngokwezifiso
Izimpawu zokubhalisa
Isiqondiso sokugoba ngokwezifiso
Umklamo wefilimu ebhobokile noma ephefumulayo
Amalebula enziwe ngokwezifiso, amabhokisi kanye nokupakishwa kwephalethi
Ama-roll efilimu yokuvala avame ukugoqwa ukuze avikeleke othulini, emswakama, ekushayweni kanye nasemonakalweni womphetho. Ama-roll angapakishwa emabhokisini futhi aboshwe kuma-pallet athunyelwa kwamanye amazwe.
Izinketho zokupakisha zingafaka:
Izikhwama zangaphakathi ezivikelayo
Ukuvikelwa kokuphela kokugoqa
Amabhokisi ngamanye
Amalebula eqembu kanye nencazelo
Ukugoqa kwe-Pallet
Ukuvikelwa kwekhoneni kanye nomphetho
Ama-pallet athunyelwa ngaphandle kokufaka ufuzo
Ukuphakama kwephalethi kanye nezimpawu zekhasimende elithile
Ifilimu kufanele igcinwe ephaketheni layo lokuqala endaweni ehlanzekile neyomile kude nokukhanya kwelanga okuqondile, ukushisa okukhulu kanye nomonakalo ongokwenyama.
Ubuchwepheshe obuningi bamafilimu: i-PET/PE, i-BOPET embozwe nge-coated, i-BOPET/PETG kanye nezinketho ezisekelwe ku-EVOH ezivimbelwe kakhulu ziyatholakala.
Izixazululo ezilula zokuhlubula nokuvala: Ukusebenza kokuvula kungalinganiswa nezidingo zephakheji.
Amafilimu alwa nenkungu: Amazinga okudla okubandayo ayatholakala ukuze kubonakale umkhiqizo kangcono.
Izinketho zefilimu ye-MAP: Izakhiwo ezinezivimbelo eziphakeme zingahlolwa ukuze kutholakale ukupakishwa komkhathi okuguquliwe.
Imininingwane yokugoqa ngokwezifiso: Ububanzi, ubude, umongo, ububanzi kanye nesiqondiso sokugoqa kungalungiswa.
Ukusekelwa kwefilimu ephrintiwe: Ama-logo, ihluzo, izimpawu zamehlo kanye nemiklamo yelebula yangasese ingathuthukiswa.
Ukuqhathaniswa kwethreyi nefilimu: Izincomo zefilimu zingasekelwa kumasampula ethreyi langempela kanye nezindawo zokuvala.
Ukusekelwa kokuhambisana komshini: Ifilimu ingabuyekezwa ngokwezivalo zokuvala ithreyi ezenziwe ngesandla, ezizenzakalelayo noma ezizenzakalelayo.
Ukuhlolwa kwesampula: Imiqulu yokuhlolwa ingaxoxwa ngaphambi kokukhiqizwa kwezentengiselwano.
Ukuphakelwa okuphelele: I-HSQY iphinde ihlinzeke ngamathileyi e-PET, amathileyi e-CPET, amathileyi anezithiyo eziphakeme kanye nemishini yokuvala amathileyi.
Ukuthunyelwa kwamanye amazwe: Kungahlelwa amabhokisi enziwe ngokwezifiso, ama-pallet kanye nemibhalo yokuthumela kwamanye amazwe.
Ukuze uthole isincomo esinembile sefilimu yokuvala kanye nesilinganiso, sicela unikeze ulwazi oluningi ngangokunokwenzeka olulandelayo:
Izinto zethreyi kanye nesakhiwo sesendlalelo esiphelele
Izinto zokuvala ithreyi - i-flange noma i-coating
Amasampula ethreyi langempela
Ubude bethreyi, ububanzi, ukujula kanye nobubanzi beflange
Uhlobo lokudla
Izinga lokushisa lokugcwalisa
Izimo ezizungezile, ezibandayo, eziqandisiwe, ezifakwe kuma-microwave noma kuhhavini
Isidingo sokuvala kalula noma sokuvala ngokukhiya
Amandla okuhluba okuqondiwe noma isampula yefilimu ekhona
Imfuneko yokulwa nenkungu
Imfuneko ye-MAP kanye ne-gas-barrier
Isikhathi sokuphelelwa yisikhathi seshelufu eliqondiwe
Isithiyo se-oxygen noma somswakama esidingekayo
Ubukhulu befilimu
Ububanzi nobude bomqulu obuqediwe
Ububanzi obuyinhloko kanye nobubanzi obukhulu bokugoqa
Isiqondiso sokujika
Umkhiqizi kanye nomodeli womshini wokupakisha
Izinga lokushisa lokuvala lamanje, ingcindezi kanye nesikhathi sokuhlala
Isivinini sokukhiqiza
Ifilimu ephrintiwe noma engaphrintwanga
Umsebenzi wobuciko, inani lemibala kanye nobude obuphindaphindwayo
Imibhalo edingekayo yokuxhumana nokudla
Ubuningi be-oda kanye nesidingo sonyaka
Izwe oya kulo, ichweba noma ikheli lokulethwa
Cha. Amathreyi e-Mono-APET, i-rPET, i-APET/PE, i-PET/PE, i-CPET kanye namathreyi e-PET amboziwe angaba nezindawo zokuvala ezihlukene. Ifilimu kumele ihlolwe nge-flange yethreyi eqondile.
Ifilimu ye-PET/PE ngokuvamile iyisakhiwo esinamathelisiwe esinesendlalelo sangaphandle se-PET kanye nesendlalelo se-PE sealant. I-BOPET enamathelisiwe isebenzisa isendlalelo esivalwa ngokushisa esifakwa ngqo ebusweni be-BOPET.
Ubukhulu obuvamile bungaba ngu-25–60 μm. Izakhiwo ezijiyile ezingaba ngu-100 μm zingakhethwa ngenxa yezidingo eziqinile zemishini, izithiyo noma ukumelana nokushisa.
Ububanzi obujwayelekile nobenziwe ngokwezifiso buyatholakala. Imikhiqizo yamanje ekhethiwe ifaka phakathi izinketho ezingu-150 mm, 200 mm, 230 mm, 250 mm kanye no-280 mm. Ububanzi bokugcina kufanele buhambisane nomshini wokuvala kanye namathuluzi.
Ingqimba yokuvala ukushisa ibopha ithileyi ngaphakathi kwefasitela lokuvala elilawulwayo bese lihlukana esibonakalayo esiklanyelwe lapho umthengi edonsa ithebhu yokuvula.
Ukushisa okweqile, isikhathi sokuhlala noma ingcindezi kungandisa amandla okukhuhla. Ifilimu ingase ingahambisani nobuso bethreyi noma kungenzeka ukuthi ikhethelwe ukuvala ngokukhiya kunokuba kube ukusebenza okulula kokukhuhla.
Ukudabuka kwefilimu kungenzeka uma amandla okuvala edlula amandla efilimu, ifilimu incane kakhulu, ithebhu yokuvula incane kakhulu noma ifilimu yonakele ngesikhathi sokugcina noma sokuvala.
Ifilimu yokulwa nenkungu iyanconywa uma ukujiya kungenzeka kufihle umkhiqizo opakishiwe. Ivame ukusetshenziselwa imikhiqizo, amasaladi, inyama ebandayo, ukudla kwasolwandle kanye nokudla okulungisiwe.
Yebo, uma ifilimu enezivikelo eziphakeme ifaniswa nethileyi enezivikelo eziphakeme ehambisanayo. Ifilimu kufanele ikhethwe ngokuya ngokudla, ingxube yegesi, izivikelo zethileyi kanye nesikhathi sokuphelelwa yisikhathi.
Akuwona wonke amafilimu e-PET/PE azovala ngqo ku-mono-APET. Isembozo esihambisana ne-PET noma ifilimu eyenzelwe ukuvala i-APET ngqo ingadingeka.
Amanye amafomula okuvala ajwayelekile angahlanganiswa nezinto eziningi, kodwa akufanele kucatshangelwe ukuthi ayahambisana. Amandla okuqhekeka kanye nobuqotho bokuvala kumele kuhlolwe ngokwehlukana ebusweni bethileyi ngalinye.
Kufanele kusetshenziswe izinga lefilimu elithuthukisiwe neliqinisekisiwe lokuvuselela ukushisa nge-microwave. Ifilimu ephelele, ithileyi, ukudla kanye nomjikelezo wokushisa kumele kuhlolwe.
Ifilimu ejwayelekile ye-PET/PE akufanele isetshenziswe kuhhavini ojwayelekile ngaphandle kokuthi iklanywe futhi yahlolwa ngokukhethekile ukuthi ingafakwa kuhhavini.
Amafilimu akhethiwe afanele ukusetshenziswa okuqandisiwe lapho ukuguquguquka kwezinga lokushisa eliphansi kanye nobuqotho besivalo sekuqinisekisiwe ngaphansi kwezimo zangempela zokuqandisa kanye nezokuthutha.
Izimbangela ezivamile zifaka phakathi ukudla noma uketshezi olusesitsheni setreyi, imibimbi, izinga lokushisa elingalungile, ukucindezela okunganele, amathileyi alimele, ukubhoboza kwefilimu noma ungqimba lwe-sealant olungahambisani.
Ukusebenza okulula kokuhlubula nokulawula ukuhlubula kungathuthukiswa ngokuhambisana nethreyi yekhasimende kanye nezimo zokukhiqiza. Isampula yefilimu ekhona noma ireferensi yokuhlubula okuqondiwe kuyasiza.
Yebo. Amalogo, ihluzo, ulwazi lomkhiqizo, amabhakhodi, amakhodi e-QR kanye nezimpawu zokubhalisa kungaphrintwa. Incazelo yomsebenzi wobuciko kanye nokugoqa iyadingeka ngaphambi kokukhiqizwa.
I-PET/PE iyi-laminate enama-polymer amaningi futhi ayamukeleki kuwo wonke umuntu ezinhlelweni zokuvuselela kabusha. Ukuphinda kusetshenziswe kuncike ekuhlanganisweni okuphelele kanye nengqalasizinda yendawo yokuqoqwa nokucubungula.
I-MOQ ebhekiselwe cishe ingu-500 kg ngokwencazelo ngayinye. Amafilimu aphrintiwe, izembozo ezikhethekile kanye nezakhiwo ezivimbelwe kakhulu ngokwezifiso kungadinga inani elincane elihlukile.
Isikhathi sokuhola esibhekiselwe cishe siyizinsuku zokusebenza eziyi-10-20 ngemuva kokuqinisekiswa kwesakhiwo sefilimu, ubukhulu, ukuphrinta kanye nemininingwane yoku-oda.
Amasampula noma imiqulu yokulinga ingaxoxwa ngayo ukuze kuvalwe, kuhlutshulwe kalula, kungangeni inkungu, kuhlolwe i-MAP kanye nokuhambisana nomshini. Sicela unikeze amasampula ethreyi kanye nolwazi lomugqa wokupakisha.
Ufuna umkhiqizi wefilimu yokuvala ithreyi ye-PET, umhlinzeki wefilimu yokumboza ekwazi ukuhlubula kalula, umkhiqizi wefilimu yokulwa nenkungu noma ikhambi lefilimu ye-MAP enezivimbelo eziphakeme?
Xhumana ne-HSQY ukuze ucele izincomo zefilimu, imiqulu yokuhlolwa, imininingwane yobuchwepheshe, ukwesekwa kwefilimu ephrintiwe, amathreyi ahambisanayo, imishini yokuvala amathreyi, amanani efektri kanye nolwazi lokuthunyelwa kwamanye amazwe.
Isigaba Somkhiqizo