Ifilimu Yokuphendulela Okuphezulu Ye-PA/EVOH/PP

Ifilimu Yokuphendulela Okuphezulu Ye-PA/EVOH/PP

Ifilimu yokuphendula eguquguqukayo ye-HSQY PA/EVOH/PP iyifilimu yokupakishwa eguquguqukayo enezingqimba eziningi eyenzelwe ukupakisha ukudla okucutshungulwa ngokushisa lapho isithiyo se-oxygen, ukumelana nokubhoboza, ukuvalwa kokushisa kanye nobuqotho bephakheji yangemva kokuphendula kubalulekile.

Isakhiwo samanje esisohlwini yi-PA/EVOH/PA/TIE/PP/PP/PP. I-EVOH inikeza isithiyo esiyinhloko se-oxygen kanye nephunga, i-PA inikela ngokuqina kanye nokumelana nokubhoboza, kuyilapho izendlalelo ze-PP zinikeza ukumelana nomswakama, ukusebenza kahle kokushisa kanye nohlangothi lokuvala lwephakheji.

Ubukhulu befilimu busukela cishe ku-0.045mm kuya ku-0.35mm, ububanzi busukela ku-160mm kuya ku-2600mm. Ubukhulu, ububanzi bomqingo, umbala, imininingwane yomqingo kanye nesakhiwo sezingqimba eziningi kungenziwa ngezifiso ngokuya ngomkhiqizo wokudla, inqubo yokuphendula, umshini wokupakisha kanye nezinga lokuvimbela elidingekayo.

Ukufaneleka kokuguqulwa kwefilimu kumele kuqinisekiswe ukuze kutholakale izinga eliqondile lefilimu. Izinga lokushisa eliphezulu, isikhathi sokuhlanza, ingcindezi, ukwakheka kokudla, izimo zokuvala kanye nokusebenza kwesithiyo ngemuva kokuguqulwa kwefilimu kufanele kuqinisekiswe ngaphambi kokukhiqizwa kwezentengiselwano.

Izithombe Zamafilimu Ezithi High Barrier Retort

Iyini ifilimu ye-PA/EVOH/PP Retort?

Ifilimu yokuphendula ye-PA/EVOH/PP iyisakhiwo sokupakisha esiguquguqukayo esinezingqimba eziningi esihlanganisa ama-polymer amaningana ukuze amelane nezimo zokucubungula ukudla ezidingakalayo kanye nokugcina.

Iphakheji yokugoqa iyagcwaliswa futhi ivalwe ngokushisa ngaphambi kokuba ivezwe ekushiseni okuphezulu kanye nengcindezi ngesikhathi sokuhlanza ngokushisa. Ngakho-ke, iphakheji idinga ukugcina ubuqotho besivalo, amandla omshini, ukusebenza kwezithiyo kanye nokuqina kobukhulu kulo lonke umjikelezo wokushisa nokupholisa.

Ngokungafani nefilimu ejwayelekile yokufaka i-vacuum, ifilimu yokugoba kumele yakhiwe ngokuhambisana nezimo zangempela zokubulala amagciwane. Ibanga le-polymer, isilinganiso sesendlalelo, i-tie resin, ubukhulu befilimu iyonke kanye nesendlalelo sokuvala konke kungathinta ukuthi iphakheji yokugcina iyasinda yini emjikelezweni wokugoba odingekayo.

Imininingwane yefilimu ye-PA/EVOH/PP Retort

Indlela Isakhiwo se-PA/EVOH/PP Esisebenza Ngayo

Kungani i-EVOH Ibalulekile Kufilimu Yokuphenduka

I-EVOH isetshenziswa kakhulu ukunciphisa ukudluliselwa komoya-mpilo ngephakheji. Lokhu kubalulekile ekudleni okungase kubhekane nokubola, ukushintsha kombala, ukulahleka kwephunga noma ukonakala kokunambitheka ngesikhathi sokugcina isikhathi eside.

Ukusebenza kwesithiyo se-EVOH kuthonywa umswakama. Ngesikhathi sokucubungula i-retort, ifilimu ivezwa kokubili ekushiseni okuphezulu kanye nomswakama, ngakho-ke ukwakheka kwesendlalelo esiphelele kubalulekile. I-PP kanye nezinye izendlalelo ze-polymer ezizungezile zisiza ukuvikela i-EVOH nokulawula ukuvezwa komswakama.

Ngakho-ke idatha yezithiyo kufanele ihlolwe ngemva kwenqubo yokuphendula ehlosiwe kunokuthembela kuphela ekulinganisweni kwefilimu yangaphambi kokuphendula.

Izinga Lokushisa Elihlehlayo, Isikhathi Nokucindezela

Izinqubo zokuphendula ezentengiselwano zisebenzisa izinga lokushisa eliphezulu kanye nengcindezi ukuze kuhlanjululwe amaphakheji okudla avaliwe ngokushisa. Ukudla okuhlukene kanye nezinhlelo zokuhlanza amagciwane zisebenzisa inhlanganisela yesikhathi sokushisa ehlukene.

Amagama asetshenziswa embonini angabhekisela ezinqubweni zokushintshashintsha kwezinga lokushisa eliphansi, ukuphendula okuvamile okuzungeze ububanzi obungu-120°C kanye nezinqubo zokushintshashintsha kwezinga lokushisa eliphezulu ngaphezu kwalolu bubanzi. Lezi zigaba zokucubungula ezijwayelekile akufanele zihunyushwe njengemikhawulo eqinisekisiwe yazo zonke izinga lefilimu le-HSQY.

Ngaphambi kokukhetha ifilimu, nikeza izinga lokushisa eliphezulu lokuphendula, isikhathi sokubulala amagciwane, iphrofayili yokucindezela, inqubo yokupholisa kanye nenani elidingekayo lemijikelezo. I-HSQY kufanele iqinisekise ukuhambisana nencazelo eqondile yokukhiqiza.

Izidingo Zokusebenza Kwefilimu Ebucayi Yokuphendula

Ikhasi lomthombo lamanje le-HSQY alinikezi idatha yezinombolo eqinisekisiwe ye-OTR, i-WVTR, amandla okuvala noma idatha yomshini we-post-retort yaleli banga eliqondile. Lawa manani kufanele acelwe ephepheni ledatha lobuchwepheshe elifanele noma aqinisekiswe ngokuhlolwa.

Ukuvalwa Kokushisa Okulwa Nokungcola Kokudla Okuphendukayo

Ukudla okuphendukile kuvame ukuqukatha isoso, uwoyela, izinongo noma umswakama okungangcolisa indawo yokuvala ngesikhathi sokugcwalisa. Ukungcola esibonakalayo sesivalo kunganciphisa amandla esivalo futhi kwandise ingozi yokuvuza.

Uma kudingeka ukuvala okumelana nokungcola, chaza umkhiqizo wokudla, izinga lokushisa lokugcwalisa, uhlobo lokungcola okulindelekile kanye nemishini yokuvala. Ukwakheka kwe-PP sealant kufanele kuhlolwe ngaphansi kwezimo zangempela zokukhiqiza.

Ukusetshenziswa kwe-High Barrier Retort Film

Ukudla Okulungile

Ukupakishwa okuguquguqukayo okulungisekayo kungahlolwa ngokudla kwelayisi, izitsha ezilungisiwe, ama-curry, amasoso kanye nezinye izinhlelo zokusebenza zokudla okulungiselelwe ezihlala ziqinile eshalofini ezifakwa ekuhlanzeni okushisayo kwezentengiselwano.

Imikhiqizo Yenyama Nezinkukhu

Izendlalelo ze-PA zinikeza ukumelana nokubhoboza kwemikhiqizo yenyama neyenkukhu, kuyilapho i-EVOH inganikeza isithiyo se-oxygen ekusetshenzisweni okudinga ukuqina kweshelufu ende ngemva kokuhlanza.

Amasosi Nokudla Okulungisiwe

Amasosi, ama-marinade, ama-gravies kanye nemikhiqizo yokudla okulungiselelwe kungadinga amaphakheji okuphendula anezivalo ezithembekile, ukumelana namafutha kanye nokusebenza kahle kokuvinjelwa.

Amaqanda Nokudla Kwezolimo

Amaqanda afakwe emanzini anosawoti kanye nokudla kwezolimo okukhethiwe okucutshunguliwe kuyizicelo ezivamile zokupakisha ama-retort ebhizinisi lapho kudingeka khona ukuqina kweshelufu kanye nokuvikelwa komoya-mpilo.

Ukudla Kwezilwane Ezifuywayo

Amaphakheji okudla kwezilwane ezifuywayo amanzi angadinga ukuhlanza amagciwane okushisa okuphezulu, ukuvala okuqinile kanye nokuvikelwa komoya-mpilo. Ukukhethwa kwefilimu kufanele kuhambisane nokwakheka kokudla, usayizi wephakheji kanye nomjikelezo wokuphendula.

Ifilimu Yokugoba vs Ifilimu Yokupakisha Ejwayelekile ye-PA/PP

Retort Film vs PA/EVOH/PE Vacuum Film

Ingabe Le Filimu Ingaguqulwa Ngokwe-Thermoform?

Ikhasi lomkhiqizo wokuqala libala i-thermoforming phakathi kwezicelo ezingaba khona. Ukuthi izinga eliqondile le-PA/EVOH/PP retort lingasetshenziswa njengewebhu yokwakha kuncike ekujiyeni kwefilimu, okuqukethwe yi-PA, ukwakheka kwe-PP, i-cavity geometry kanye nokujula kokwakha okudingekayo.

Ukwakheka kwe-thermo kuyanweba futhi kunciphise ifilimu, ikakhulukazi emakhoneni nasezindaweni ezidonswa ngokujulile. Ngenxa yokuthi lokhu kungathinta ukusebenza kwezithiyo, i-OTR yangemva kokwakheka kanye nokusatshalaliswa kwezinto kufanele kuhlolwe ngamaphakheji adinga amandla.

Ingabe Le Filimu Ilungele Ukupakishwa Okubiliswayo?

Ukupakishwa okubilayo nokuphendukayo akuzona izimo ezifanayo zokucubungula. Ifilimu efanele inqubo eyodwa yokushisa akufanele ithathwe ngokuzenzakalelayo njengefanele enye.

Nikeza izinga lokushisa lamanzi elidingekayo, isikhathi sokushisa, isimo sokucindezela kanye nomkhiqizo wokudla ukuze kuhlolwe izinga lefilimu elifanele.

Ukupakisha Kwezokwelapha Kuyisicelo Esihlukile

Ikhasi lokuqala likhuluma nangokupakishwa kwezokwelapha. Ukupakishwa kwedivayisi yezokwelapha kufanele kuphathwe ngokwehlukana ngoba izindlela zokubulala inzalo, izidingo zokuvimbela inzalo, izisekelo zokuvala kanye nokuqinisekiswa komthetho kuhluke kakhulu ekucutshungulweni kokudla okuphendukile.

Uma ukusetshenziswa kuhilela i-ethylene oxide, umusi, imisebe noma enye indlela yokubulala amagciwane kwezokwelapha, sebenzisa isakhiwo sokupakisha sezokwelapha esifanelekile esikhundleni sokucabanga ukuthi leli banga lokuphendula ukudla liyafaneleka.

Izinketho Zefilimu Yokuphenduka Ngokwezifiso

• Ubukhulu befilimu obufanele.

• Ububanzi bokugoqa obufanele obuvela ebangeni lokukhiqiza elifanele.

• Izilinganiso zezendlalelo ze-PA/EVOH/PP ezenziwe ngokwezifiso.

• Inhloso yokuvimbela umoya-mpilo ngokwezifiso incike ezimweni zokuhlolwa.

• Ububanzi bomqulu owenziwe ngokwezifiso kanye nosayizi oyinhloko.

• Imibala ecacile noma eyenziwe ngokwezifiso.

• Ukwelashwa kwendawo yokunyathelisa noma yokuguqula lapho kufanele khona.

• Isendlalelo sokuvala esihambisana nokuphenduka esakhiwe ngokuhambisana nesidingo sephakheji.

• Ukupakishwa kokuthumela ngaphandle ngokwezifiso kanye nokucushwa kwephalethi.

Ulwazi Oludingekayo Ngesilinganiso Sefilimu Ephendulayo

• Umkhiqizo wokudla uyapakishwa.

• Isakhiwo sefilimu samanje uma sitholakala.

• Ubukhulu befilimu obudingekayo.

• Ububanzi bokugoqa obudingekayo.

• Usayizi oyinhloko kanye nobubanzi obukhulu bokugoqa.

• Izinga lokushisa lokuphenduka.

• Isikhathi sokubamba impendulo.

• Ingcindezi yokubuyela emuva noma uhlobo lwenqubo.

• Inqubo yokupholisa ngemva kokubulala amagciwane.

• I-OTR edingekayo kanye nezimo zokuhlola.

• I-WVTR edingekayo kanye nezimo zokuhlola.

• Amandla okuvala adingekayo.

• Ukungcola okulindelekile kwesivalo okuvela kusoso, uwoyela noma izinsalela zokudla.

• Umshini wokupakisha nomodeli.

• Ukujula kwe-thermoforming uma kusebenza.

• Isikhathi esidingekayo sokuphelelwa yisikhathi.

• Izinga lokushisa lokugcina ngemva kokuphendula.

• Amadokhumenti okuxhumana nokudla noma okulawulayo adingekayo.

• Inani lokuhlola kanye nokusetshenziswa konyaka.

• Izwe kanye nechweba lapho uya khona.

Izitifiketi kanye Nemibhalo Yobuchwepheshe

Isithombe sesitifiketi esingezansi sigcinwe ekhasini lomkhiqizo wokuqala. Abathengi kufanele baqinisekise inguqulo yesitifiketi yamanje, ukusebenza, ububanzi kanye nokuthi ngabe amadokhumenti ayasebenza yini esakhiweni sefilimu yokuphendula esi-odwayo.

Isitifiketi sekhwalithi ye-SGS noma ye-ISO ejwayelekile akufanele sithathwe njengobufakazi bokusebenza kahle kokuphenduka. Ukufaneleka kokuphenduka kudinga ukuhlolwa kwefilimu ethile ngaphansi kwezimo zokucubungula ukushisa ezihlosiwe.

Imibukiso Yomhlaba Wonke Yeqembu Lepulasitiki le-HSQY

I-HSQY ihlangana nabacubunguli bokudla, abaguquli bokupakisha abaguquguqukayo, abasabalalisi kanye nabathengi bamazwe ngamazwe emibukisweni yezimboni ukuze baxoxe ngamafilimu aphendulayo, amafilimu anezithiyo ezinkulu, amafilimu avala izivalo kanye namaphrojekthi okupakisha ukudla ngokwezifiso.

Ukukhiqizwa Nokupakisha Amafilimu Okuphendukayo

Imibuzo Evame Ukubuzwa Mayelana Nefilimu Yokuphika Okuphezulu

Iyini ifilimu yokuziphendulela?

Ifilimu yokugoba iyiphakheji eguquguqukayo eyenzelwe ukugcina ubuqotho bephakheji ngesikhathi senqubo yokuhlanza echazwe ngokushisa okuphezulu kanye nokucindezela ngemva kokuba iphakheji seligcwalisiwe futhi lavalwa.

Iyini isakhiwo sale filimu yokuphendula ye-HSQY?

Isakhiwo samanje esisohlwini yi-PA/EVOH/PA/TIE/PP/PP/PP. I-PA inikeza ukuqina, i-EVOH inikeza isithiyo se-oxygen kanti izendlalelo ze-PP zinikeza izakhiwo ezisebenzayo, ezimelana nomswakama kanye nezokunamathela.

Kungani i-EVOH isetshenziswa ekupakisheni okuphikisayo?

I-EVOH isetshenziswa ngenxa yomkhawulo wayo oqinile we-oxygen kanye negesi. Esakhiweni sokuphendula, ivame ukuvikelwa phakathi kwezinye izendlalelo ze-polymer ngoba umswakama nokushisa kungathinta ukusebenza kwayo komkhawulo.

Lingakanani izinga lokushisa eliphezulu lokuphenduka?

Incazelo yomthombo wamanje ayinikezi izinga lokushisa eliphezulu eliqinisekisiwe laleli banga eliqondile. Nikeza izinga lokushisa elidingekayo, isikhathi kanye nengcindezi ukuze i-HSQY iqinisekise isakhiwo esifanele ngaphambi kokusetshenziswa kwezentengiselwano.

Ingabe ifilimu ingasetshenziswa ku-121°C?

Ukushisa okungu-121°C kuvame ukuhlotshaniswa nezinqubo zokuphendula ezentengiselwano, kodwa lokhu akufanele kuphathwe ngokuzenzakalelayo njengesimo esivunyelwe kuwo wonke amazinga efilimu. Ukuhambisana kumele kuqinisekiswe ngokushisa okuqondile, isikhathi, ingcindezi kanye nokwakheka kokudla.

Ingabe ifilimu ingasetshenziswa ku-135°C?

Izinqubo zokuphendula ezishisa kakhulu zingasebenza kulolu hlu, kodwa isakhiwo esizinikele kumele siqinisekiswe ngokuqondile ngomjikelezo odingekayo. Ungasebenzisi incazelo ejwayelekile yomkhiqizo kuphela njengokuqinisekisa ukusebenza okungu-135°C.

Yibuphi ubukhulu obutholakalayo?

Imininingwane yomkhiqizo wamanje ibala phakathi kuka-0.045mm no-0.35mm, okulingana cishe no-45-350μm. Ubukhulu bokugcina kufanele bukhethwe ngokuya ngesithiyo, ukumelana nokubhoboza, usayizi wephakheji kanye nezidingo zokucubungula ukushisa.

Yibuphi ububanzi obutholakalayo?

Ikhasi lamanje libala ububanzi kusukela ku-160mm kuya ku-2600mm. Ubukhulu bokugoqa ngokwezifiso bungaxoxwa ngokuya ngemfuneko yomshini wokupakisha.

Ingabe impendulo iyawuthinta umgoqo we-oxygen we-EVOH?

Ukushisa nomswakama kungathinta ukusebenza kwesithiyo se-EVOH. Yingakho ungqimba lwe-EVOH luvikelwe ngaphakathi kwesakhiwo esinezingqimba eziningi futhi kungani ukuhlolwa kwe-OTR ngemuva kokuphendula kubalulekile ezidingweni ezidinga isikhathi sokulinda.

Yikuphi ukudla okungasebenzisa ifilimu yokuphendulela enesivikelo esiphezulu?

Izicelo ezingaba khona zifaka phakathi ukudla okulungele ukusetshenziswa, imikhiqizo yenyama, amasoso, ukudla okufakwe emanzini anosawoti, imikhiqizo yezolimo ecutshunguliwe kanye nokudla kwezilwane ezifuywayo, uma nje iphakheji isiqinisekisiwe ngenqubo yokuphendula ehlosiwe kanye nesidingo sokuphila isikhathi eside.

Ingabe le filimu ingasetshenziswa ekupakisheni nge-vacuum?

Izakhiwo ezisekelwe ku-PA/EVOH zinganikeza izakhiwo ezifanele zokupakisha i-vacuum, kodwa uma iphakheji ingadingi ukuhlanza okuphindiwe, ifilimu ye-vacuum ye-PA/EVOH/PE ezinikele inganikeza ikhambi eliqondene kakhulu nohlelo lokusebenza.

Ingabe le filimu ingashintshwa ibe yi-thermoform?

Izakhiwo ezikhethiwe zingase zifanelekele i-thermoforming. Nikeza igeyiji yefilimu, ukujula kokwakheka, i-geometry yesikhala kanye nemodeli yomshini ukuze kuhlolwe ukudonseka okudingekayo kanye nesithiyo sangemuva kokwakheka.

Iyiphi i-OTR okufanele ifilimu yokuphendula ibe nayo?

I-OTR efanele incike ekudleni, isikhathi sokuphila eshalofini, izinga lokushisa kanye nomklamo wephakheji. Cacisa i-OTR edingekayo kanye nokushisa kokuhlola kanye nomswakama ohlobene kunokuqhathanisa amanani alinganiswa ngaphansi kwezimo ezahlukene.

Kungani kubalulekile ukuba namandla okuvala ngemva kokushintsha kwesimo?

I-package seal izwa ukushisa, ingcindezi yangaphakathi kanye nokupholisa ngesikhathi sokuphendula. Ukuhlola amandla e-seal ngemva kokubulala amagciwane kusiza ukuqinisekisa ukuthi ubuqotho be-package bugcinwe yini.

Ingabe i-HSQY ingakwazi ukwenza ngezifiso isakhiwo sefilimu?

Isakhiwo sezingqimba eziningi, ukujiya, ububanzi, incazelo yemigqa kanye nenhloso yokuvimbela kungaxoxwa ngokuya ngezimfuneko zokudla ezipakishiwe kanye nokucubungula ukushisa.

Yiluphi ulwazi oludingekayo ukuze kutholakale ikhotheshini?

Sicela unikeze umkhiqizo wokudla, ukujiya kwefilimu, ububanzi bomgoqo, isakhiwo samanje sezinto, izinga lokushisa eliphezulu lokuphendula, isikhathi sokuphendula, ingcindezi, i-OTR target, izidingo zesivalo, imodeli yomshini wokupakisha, inani lonyaka kanye nezwe lapho uya khona.

Kungani Kufanele Ukhethe Ifilimu Yokuphikisa ye-HSQY PA/EVOH/PP?

I-HSQY inikeza amafilimu anezingqimba eziningi zokuvimbela ukungcola, ukufakelwa kwe-thermoforming, ukucubungula ama-retort kanye nezinye izinhlelo zokusebenza zokupakisha ukudla.

Ubukhulu befilimu, ububanzi, isakhiwo kanye nezinga lesivikelo kungaxoxwa ngalo ngokuya ngokudla kwangempela, umshini wokupakisha, izimo zokuvala kanye nenqubo yokuphendula.

Kuphrojekthi entsha yokuphendula, nikeza isampula yephakheji yakho noma isakhiwo sefilimu esikhona kanye nokushisa kokuphendula, isikhathi somjikelezo kanye nezidingo zesithiyo. Lokhu kuvumela isakhiwo sokupakisha ukuthi sihlolwe ngokusekelwe enkambisweni ephelele kunokuba sihlolwe ngamagama e-polymer kuphela.