Ukubuka: 0 Umbhali: Isikhathi Sokushicilela Isihleli Sesayithi: 2026-02-02 Umsuka: Isayithi
PVC /PE/PVDC ifilimu yamabhamuza ekhemisi iyisakhiwo sokupakisha se-multilayer thermoformable esidizayinelwe imikhiqizo yemithi edinga umswakamo oqinile nomoya-mpilo kunomkhawulo ovamile oqinile PVC kuyilapho futhi izuza ekululameni kokwakheka okuthuthukisiwe.
Ngokuvamile okuchazwa njengefilimu yamabhamuza e-triplex , lesi sakhiwo sihlanganisa okuqinile PVC ukuze kusekelwe i-thermoforming, isendlalelo esisebenzayo se-PE sokuguquguquka nokusebenza kokucubungula, kanye ne-PVDC yokuvikela umswakama, umoya-mpilo kanye nokuvikela isithiyo segesi.
Kubakhiqizi bemithi kanye neziguquli zamabhamuza, nokho, ukumane ucacise ' PVC /PE/PVDC' akwanele. Isakhiwo sokugcina kufanele sikhethwe ngokuya ngokuqina kwezidakamizwa, i-WVTR eqondiwe, i-OTR eqondiwe, isisindo se-PVDC sokunamathela, ukujula komgodi, izimo zokwakheka, i-liding foil, iwindi lokuvala, umshini wamabhamuza kanye nezidingo zemakethe yendawo..
Wallis izimpahla high-barrier PVC /PE/PVDC ifilimu yamabhamuza ekhemisi enogqinsi olungokwezifiso, isisindo sokumboza se-PVDC, ububanzi, umbala nokucushwa kweroli kumaphrojekthi wokupakisha we-B2B.
I PVC /PE/PVDC iyizingxenye ezintathu zesakhiwo sokupakisha lapho into ngayinye inikela ngomsebenzi ohlukile. Lokhu kuvumela ifilimu ephelele ukulinganisa ukuqina, ukwakha ukuziphatha, ukuguquguquka kanye nokusebenza kwesithiyo ngokuphumelelayo kunokuthembela ku-polymer eyodwa.
Isendlalelo esiqinile se PVC sinikeza ukuzinza kwe-dimensional okuyinhloko nosekelo lwe-thermoforming. Ngesikhathi sokukhiqizwa kwamabhamuza, iwebhu iyashiswa futhi yenziwe imigodi ephethe amaphilisi, amaphilisi noma eminye imikhiqizo efanelekile yemithi.
PVC iphinde isize ekuhlinzekeni kokuqina okudingekayo ekujikeni, ukuthutha ngomshini, ukwakhiwa kanye nokubamba amabhamuza angezansi komfula.
I-PE ivumelana nezimo kakhulu kunokuqinile PVC . Kusakhiwo esingu PVC /PE/PVDC triplex, isendlalelo se-PE singathuthukisa ukuqina futhi sisize iwebhu ye-multilayer ibekezelele ukuwohloka okukhulu phakathi ne-thermoforming.
Lesi esinye sesizathu sokuthi amafilimu e-triplex avamise ukuhlolwa ukuze athole imigodi yamabhamuza ejulile noma ebanzi . Inzuzo eqondile yokwakha incike ekugqimeni kwe-PE, ukujiya kwe-laminate ephelele, i-cavity geometry, iphrofayili yokushisisa kanye nokusetshenziswa kwamathuluzi.
I-PVDC inikeza umsebenzi oyinhloko wesithiyo esiphezulu ngokunciphisa ukudluliswa komhwamuko wamanzi, umoya-mpilo kanye namanye amagesi ngesakhiwo sokupakisha.
Isisindo sokumboza se-PVDC siwuphawu olubalulekile, kodwa akusona ukuphela kwesici esinquma ukusebenza komkhawulo wokugcina. Ukwakhiwa kwe-PVDC, ukufana kwe-coating, ukwakheka kwe-substrate, izimo ze-thermoforming kanye nejometri yomgodi oqediwe kungathonya ukusebenza okulinganiselwe.
Umehluko omkhulu phakathi kwefilimu evamile ye PVC /PVDC duplex kanye nefilimu ye PVC /PE/PVDC triplex iyisendlalelo se-PE esengeziwe. Lesi sendlalelo sishintsha ukuziphatha komshini nokucubungula kwewebhu eyakhayo.
I-PE yethula isendlalelo esimaphakathi esivumelana nezimo kakhulu phakathi kohlaka oluqinile lwe PVC kanye nesendlalelo sesithiyo se-PVDC. Lokhu kungathuthukisa ukuqina okuphelele futhi kusize ukunciphisa ingcindezi phakathi nemisebenzi ekhethiwe yokwakha.
Ifilimu ye-Triplex ivamise ukucatshangelwa lapho ibhamuza lidinga ukuwohloka okukhulu kwempahla, njengamaphilisi amakhulu, amaphilisi, amajeli athambile noma eminye imikhiqizo edinga i-geometry yomgodi ojulile.
I-PE ingaba negalelo ekusebenzeni kokuvala ezakhiweni zezendlalelo eziningi eziklanywe ngokufanelekile, kodwa abathengi akufanele bacabange ukuthi ifilimu ngayinye PVC /PE/PVDC ivala ngokuzenzakalelayo kuyo yonke i-aluminium foil.
Ukusebenza kokugcina kokuvala kuncike endaweni eveziwe yokuvala, i-lidding-foil heat-seal lacquer, izinga lokushisa, ingcindezi, isikhathi sokuhlala kanye nokucushwa komshini. I-web yokwakha kanye nezinto zokuvala kufanele zifaneleke ndawonye.
Amanani alandelayo afinyeza ububanzi bamanje bomkhiqizo we-Wallis. Izilinganiso zokugcina zesendlalelo, ukubekezelelana kwe-dimensional, isisindo sokumboza kanye namanani okuvimbela kufanele kuqinisekiswe iphrojekthi yezemithi ngqo.
| Umkhiqizo | I-High-Barrier PVC /PE/PVDC Pharmaceutical Blister Film |
| Isakhiwo Sempahla | PVC / PE / PVDC Inhlanganisela yezendlalelo eziningi |
| Ubukhulu obuphelele | Cishe 50-400 μm; ngokwezifiso ngokwezidingo zephrojekthi |
| PVDC Coating Isisindo | Cishe 60–120 g/m²; ukukhetha kokugcina ngokuya ngokusebenza komgoqo odingekayo |
| Ububanzi Obujwayelekile | Cishe 250-350 mm; ububanzi obungokwezifiso bungaphansi kokuqinisekiswa kokukhiqiza |
| Ifomu Lokuhlinzeka | Roll |
| Umbala | Imibala esobala, e-tinted futhi eyenziwe ngezifiso |
| I-Thermoforming | Izakhiwo ezifanele zingahlolwa ukuze kutholwe imigodi yamabhamuza ejwayelekile, ejulile futhi ebanzi |
| Umgoqo | Umswakama ophezulu kanye nesithiyo se-oxygen; cacisa i-WVTR eqondiwe kanye ne-OTR enemibandela yokuhlola |
| Izicelo Ezijwayelekile | Amathebulethi, amaphilisi, ama-soft gels, ama-nutraceuticals kanye namaphekhi amabhamuza anezivimbelo eziphezulu zemithi |
| Ukwenza ngokwezifiso | Isilinganiso sesendlalelo, ukujiya, isisindo sokumboza, ububanzi, umbala nokucushwa komqulu |
Isisindo sokumboza i-PVDC singenye yezinto eziguquguqukayo ezibaluleke kakhulu ekwakhiweni kwefilimu enebhamuza elinezithiyo. Ngokuvamile, ukukhulisa i-PVDC eyakhiwe ngokufanele kunganciphisa umswakama nokudluliswa komoya-mpilo ngefilimu.
Kodwa-ke, isisindo sokumboza akufanele sithathwe esikhundleni sedatha yesithiyo esilinganisekayo.
Ukucaciswa kwesisindo esiphansi se-coating phakathi kwebanga le-Wallis kungahlaziywa lapho umkhiqizo wokwenza imithi udinga ukuthuthukiswa okunenjongo endaweni engenalutho PVC kodwa ayidingi ileveli ephezulu yokuvimbela etholakala emndenini we-triplex.
Izisindo zokumboza ze-PVDC ezimaphakathi zingase zihlolwe lapho kudingeka umswakama onamandla nokuvikelwa komoyampilo kuyilapho kugcinwa ukuboniswa kwebhamuza le-thermoformed blister.
Izisindo eziphakeme zokumboza ngaphakathi kwebanga lamanje le-Wallis zinganikeza ukusebenza okuqinile kwesithiyo. Amafomu azwela umswakama ngokwedlulele angase adinge ukuqhathaniswa ne-super-high-barrier PVDC, PC ifilimu esekelwe ku-TFE noma i-aluminium yefomu elibandayo.
Amafilimu amabili anesisindo esifanayo sokumboza se-PVDC angaba namanani ahlukene e-WVTR kanye ne-OTR ngoba ikhemikhali yokunamathela, ukufana, ungqimba lwe-PE, PVC i-substrate nezimo zokucubungula zingahluka.
Ngakho-ke abathengi bemithi kufanele bachaze imingcele eqondiwe besebenzisa amanani okudlulisela alinganisekayo kanye nezimo zokuhlola ezisebenzayo.
I-Water Vapor Transmission Rate (WVTR) ikhombisa inani lomhwamuko wamanzi odlula kumpahla yokupakisha ngaphansi kwezimo zokuhlola ezichaziwe. I-WVTR ephansi ngokuvamile ibonisa ukusebenza okuqinile kokuvimbela umswakama.
I-WVTR ibaluleke kakhulu kumaphilisi e-hygroscopic, amaphilisi kanye nokwakheka okuqinile kwamakhemikhali noma ngokomzimba kuthintwa umswakama.
I-Oxygen Transmission Rate (OTR) ibonisa inani lomoya-mpilo odlula ezintweni zokupakisha ngaphansi kwezimo ezithile. I-OTR ephansi iyadingeka lapho i-oxidation iyingozi ebalulekile yokuzinza.
Izibalo zesithiyo kufanele ziqhathaniswe kuphela uma izinga lokushisa, umswakama ohlobene, ukujiya kanye nendlela yokuhlola ilingana. Inombolo ye-WVTR noma ye-OTR ngaphandle kwemibandela yayo yokuhlola ayiyona imibandela yokupakishwa kwemithi ephelele.
I-PVDC inganciphisa kakhulu ukudluliswa komswakama uma kuqhathaniswa ne-mono evamile PVC , okuvumela ifilimu ye-triplex ukuthi ihlolwe emikhiqizweni yemithi ethintwa ukuchayeka komswakama.
I-PVDC iphinde inikele ngokusebenza komoyampilo kanye nesithiyo segesi, okwenza PVC /PE/PVDC ihambisane lapho i-oxidation noma ukuchayeka kwegesi kuyingxenye yephrofayela yokuqina kwezidakamizwa.
Isendlalelo se-PE esivumelana nezimo kakhudlwana singenza izakhiwo ezikhethiwe ezithathu zibe usizo emigodini yamabhamuza ejulile noma ebanzi uma kuqhathaniswa nezakhiwo eziqinile. Izivivinyo zokukhiqiza kusafanele zenziwe emshinini ohlosiwe we-blister kanye namathuluzi.
Izakhiwo ze-triplex ezibonisa ngale zingagcina ukubonakala komkhiqizo kuyilapho zinikeza umgoqo onamandla kunokucaca okujwayelekile PVC . Lokhu kungaba usizo lapho ukuhlolwa okubonakalayo kanye nokwethulwa kwamabhamuza asobala kuyadingeka.
Ukushuba okuphelele, ungqimba lwe-PE, isisindo se-PVDC sokumboza, umbala, ububanzi nokucushwa kwe-roll kungaxoxwa ngokuya ngethagethi yokuqina yomuthi kanye nomugqa wokupakisha.
Ifilimu ye-blister yemithi yeluliwe ngesikhathi se-thermoforming. Njengoba ukwaziswa kudonselwa emgodini, izingqimba ngazinye zingaba mncane emaceleni, emakhoneni nasezigabeni ezijulile.
Lokhu kusho ukuthi ukusebenza kwesithiyo sesampula ye-flat roll akufani ngempela nokusebenza komgoqo we-blister cavity eqediwe.
Izimbotshana ezijulile kanye nezilinganiso zokudweba ezinolaka zingadala ukuncipha okukhulu kwempahla. Ngakho-ke, ubukhulu bethebhulethi, ubukhulu be-capsule, ukujula komgodi, irediyasi yekhona nokujiya kwewebhu kufanele kuhlolwe ndawonye.
Izinga lokushisa lokushisa, isikhathi sokushisa, ithuluzi kanye nokwenza ingcindezi noma i-vacuum kungathinta ukusatshalaliswa kwezinto ezibonakalayo kuyo yonke indawo.
Amaphrojekthi emithi abalulekile kufanele aqinisekise i-blister eyakhelwe futhi evalwe ngaphansi kwezimo ezihlosiwe zokukhiqiza nokuzinza kunokuthembela kuphela ku-TDS yefilimu eyisicaba.
| Isakhiwo | Amandla Ayisisekelo | Esivamile Sokukhetha Ingqondo |
|---|---|---|
| I-Plain PVC | I-thermoforming yezomnotho nokucaca | Imikhiqizo lapho umgoqo we PVC ojwayelekile wanele |
| PVC /PVDC | Umswakama ophezulu kanye nesithiyo se-oxygen | Amaphekhi amabhamuza abonisa ngale avamile anesithiyo esiphezulu |
| PVC /PE/PVDC | Umgoqo kanye nokuguquguquka kokwakhiwa kwezendlalelo eziningi | Amaphrojekthi alinganisa umgoqo ophezulu onemigodi ejulile noma ebanzi |
| I-Super-High-Barrier PVDC | Isithiyo esiphezulu ngaphakathi kwezinhlelo ze-PVDC ezisobala | Uma amazinga okunamathela e-PVDC ajwayelekile engafinyeleli i-WVTR noma i-OTR eqondiwe |
| PC Ifilimu Esekelwe ku-TFE | Isithiyo somswakama esiphezulu kakhulu | Imithi ene-hygroscopic ephezulu kakhulu edinga ukuvikeleka okuqinile komswakama |
| I-Aluminium Yefomu Elibandayo | Umswakama ophezulu kakhulu, umoya-mpilo kanye nokuvikela ukukhanya | Umkhawulo omkhulu lapho ukubonakala komkhiqizo okusobala kungadingeki |
Isakhiwo esinesithiyo esiphezulu akusona ngokuzenzakalela inketho engcono kakhulu. Onjiniyela bokufaka amaphakheji kufanele bakhethe okokusebenza okuhlangabezana nemfuneko yokuqina kwesidakamizwa kuyilapho begcina ukusebenza kokwakhiwa okwamukelekayo, usayizi wephakheji, ukusebenza kahle komshini kanye nezindleko zokupakisha sezizonke.
PVC /PE/PVDC ingahlolelwa amathebulethi adinga ukuswakama okunamandla nokuvikelwa komoyampilo kunejwayelekile PVC kuyilapho igcina amaphakheji e-thermoformed abonisa ngale.
Amaphilisi namajeli athambile angadinga imigodi emikhulu noma ejulile. Izakhiwo ze-Triplex zingahlolwa lapho ukwakheka okuthuthukisiwe kanye nesithiyo esiphezulu kokubili kubalulekile.
Izakhiwo ezisekelwe ku-PVDC zingasiza ekwehliseni ukuchayeka komswakamo emithini yemithi ezwela umswakama. Isisindo sokumboza esidingekayo kufanele sinqunywe idatha yokusimama kokwakheka kunokuthi sikhethwe kulebula evamile 'isithiyo esiphezulu'.
Amavithamini, ama-probiotics neminye imikhiqizo enomsoco ezwela umoya-mpilo noma ezwela umswakama ingabuyekezwa nge PVC /PE/PVDC lapho ukusebenza komgoqo okaliwe kuhlangabezana nezimfuneko zempilo yeshelufu.
Imikhiqizo esatshalaliswa ezindaweni ezishisayo noma eziswakeme ingase idinge ukusebenza okuphezulu kokuvimbela umswakama kunemikhiqizo egcinwe ngaphansi kwezimo zemvelo ezingadingeki kangako. Ukukhethwa kokupakisha kufanele kuhambisane nendawo okuhloswe ngayo ukuzinza-ukugcina kanye nokusabalalisa.
Iphakethe le-blister liwuhlelo oluphelele lokupakisha. Iwebhu eyakhayo ayikwazi ukufaneleka ngokuzimela kusukela kumpahla yokuvala kanye nenqubo yokuvala.
Abathengi kufanele bacacise i-aluminium foil ehlosiwe noma ifilimu yesivalo se-polymer, okuhlanganisa ne-heat-seal lacquer lapho kufanele khona.
Ukuqaliswa kophawu kanye namazinga okushisa asezingeni eliphezulu okuvala kuncike kuzo zombili izinhlangothi zesistimu yokupakisha. Izinga lokushisa elidlulele lingaphinda libe nomthelela ekuwohlokeni kwefilimu nokusebenza komugqa.
Ingcindezi yophawu nesikhathi sokuhlala kufanele kuthuthukiswe kanye nezinga lokushisa ukuze kusungulwe iwindi lokuvala elithembekile ngesivinini esihlosiwe somshini.
Amaphakethe amabhamuza aqediwe kufanele ahlolwe ikhwalithi yophawu nobuqotho bephakheji kusetshenziswa izindlela ezifanele eziqinisekisiwe zomkhiqizo ohlosiwe kanye nemakethe.
Izakhiwo ezifanelekayo ze PVC /PE/PVDC zingahlolwa emigqeni yebhamuza yezentengiselwano, okuhlanganisa namasistimu okwakhiwa kwemibhede eyisicaba.
Ukuhambisana komshini kuncike emshinini wamabhamuza oqondile, izinga lokushisa lokwakha, idizayini yendawo yokushisisa, i-cavity geometry, ububanzi be-roll, ukungezwani kwewebhu, iwindi lokuvala uphawu nesivinini somugqa.
Abathengi abashintshayo kusukela ku PVC /PVDC kuya ku PVC /PE/PVDC ngakho-ke kufanele baqalise isilingo sokukhiqiza kunokuthatha ngokuthi izilungiselelo ezikhona zokucubungula zingahlala zingashintshiwe.
Isitatimende esithi 'ibanga lemithi' noma 'sithobela izindinganiso zemithi' akufanele sithathwe njengokugunyazwa kwamazwe ngamazwe kuwo wonke umkhiqizo wezokwelapha noma imakethe yendawo.
Ukufaneleka kokupakisha kuncike ohlelweni oluphelele lokuvala iziqukathi futhi kufanele luhlolwe ukuvikelwa, ukuhambisana, ukuphepha kanye nokusebenza maqondana nomkhiqizo wemithi ohlosiwe.
Abathengi kufanele bacele imibhalo esebenza ebangeni eliqondile, isakhiwo kanye nemakethe yendawo futhi baqedele owabo uhlelo lweziqu zokupakisha kanye nokuqina.
Ifilimu yemithi yesithiyo esiphezulu idinga ukulawula kokubili izakhiwo ezinobukhulu nokusebenza kwezendlalelo eziningi.
Ugqinsi oluphelele: qinisekisa igeji yokulinganisa nokubekezelela.
Isisindo sokunamathela se-PVDC: qinisekisa ngokumelene nesimiso esigunyaziwe sokuvimbela.
Ukufana kwe-coating: ukunamathela okungaguquki kungathonya umgoqo kanye nokusebenza kokwakheka.
Amandla ebhondi ye-Interlayer: hlolela i-delamination ngesikhathi sokugoqa, ukushisa kanye ne-thermoforming.
I-WVTR ne-OTR: hlola ngokwezimo nezindlela zemvelo okuvunyelwene ngazo.
Ikhwalithi yokubona: hlola ukubonakala, inkungu, ukungcoliswa kanye namaphutha abonakalayo lapho kufanele khona.
Ububanzi be-roll nokujika: qinisekisa ukufaneleka komugqa wamabhamuza ohlosiwe.
Isivivinyo se-Thermoforming: hlola incazelo yesikhala, ukuncipha, ukuqhekeka kanye nokuzinza kwewebhu.
Isilingo se-Seal: fanelekela iwebhu yangempela eyakhayo kanye nezinto ezikhethiwe zokuvala.
Nquma ukuthi umswakama, umoya-mpilo, ukukhanya noma enye into ezungezile iyona engcupheni enkulu yokuwohloka.
Shintshanisa amagama angacacile njengokuthi 'umgoqo ophakeme kakhulu' ngamavelu okuqondiwe alinganisekayo noma nini lapho kunokwenzeka.
Nikeza usayizi wethebulethi noma i-capsule, ukujula komgodi, irediyasi yekhona nomdwebo wamabhamuza ukuze kuhlolwe indlela yokuziphatha edingekayo.
Imodeli yomshini, indlela yokwenza, isivinini somugqa, ububanzi beroll, isistimu yokufudumeza kanye nolwazi lwamathuluzi kunganciphisa ubungozi bokufaneleka.
I-web eyenza phansi kanye ne-lidding foil kufanele ikhethwe futhi ihlolwe njengohlelo oluphelele lokuvala.
Sebenzisa isisindo sokumboza njengokuhlukahluka komklamo owodwa, kodwa gunyaza ukwakheka kokugcina okusekelwe kumgoqo okaliwe kanye nezimfuneko zokuzinza.
Hlola okokusebenza kumishini yokukhiqiza ehlosiwe futhi uhlole ikhwalithi eyakhiwe-i-cavity, i-delamination, ubuqotho bophawu nokuzinza komshini.
Ukufaneleka kokugcina kwempilo yeshelufu kufanele kusekelwe uhlelo lokuzinza oluqinisekisiwe lomkhiqizi wemithi kusetshenziswa uhlelo lwangempela lokupakisha.
Isicelo: ithebhulethi, i-capsule, ijeli elithambile, i-nutraceutical noma enye i-blister yezemithi.
Isakhiwo samanje: ukucaciswa okukhona kwe PVC /PE/PVDC noma i-TDS yomhlinzeki uma itholakala.
Ukujiya okuphelele: ukujiya okudingakalayo nokubekezelelana.
Isendlalelo se-PE: ukujiya okudingekayo noma isakhiwo esivele sikhona uma sesichaziwe.
Isisindo sokuhlanganisa i-PVDC: 60, 90, 120 g/m² noma enye imfuneko eqinisekisiwe.
I-WVTR eqondiwe: faka izinga lokushisa, umswakama ohlobene nendlela yokuhlola.
I-OTR eqondiwe: faka izinga lokushisa, umswakama ohlobene nendlela yokuhlola.
Ububanzi bokugoqa: ububanzi obudingekayo be-slit.
Ukucaciswa kweroli: ububanzi obuwumgogodla, i-OD ephezulu, isiqondiso esijikajikayo nesisindo somqulu lapho kudingeka khona.
Umbala: obala, tinted noma ngokwezifiso.
Umshini wamabhamuza: umenzi, imodeli, umbhede ojikelezayo noma oyisicaba kanye nesivinini somugqa olindelekile.
Umdwebo we-Cavity: ubukhulu bomkhiqizo, ukujula komgodi kanye nokwenza i-geometry.
I-lidding foil: isakhiwo se-foil kanye nokucaciswa kwe-lacquer yokushisa-seal.
Isimo sezulu sendawo: indawo elindelwe yokugcina nokusabalalisa.
Imakethe yendawo: imibhalo yezemithi edingekayo noma izinkomba zokulawula.
Ubuningi: inani lesilingo, imfuneko yokuqinisekisa kanye nesidingo sokuhweba esilindelwe.
Izakhiwo zokuvimbela zingaxoxwa ngokuya ngomswakama ohlosiwe kanye nokudluliswa komoya-mpilo esikhundleni sokusebenzisa ukumiswa kokumboza kwendawo yonke kukho konke ukufakwa kwemithi.
Ubukhulu obuphelele, ububanzi nokucushwa kwe-roll kungafaniswa nempahla ye-blister yekhasimende kanye nemidwebo yokupakisha egunyaziwe ngaphansi kokuqinisekiswa kokukhiqiza.
Izinto zesilingo zingahlolwa ngokuziphatha kwe-thermoforming, i-cavity geometry kanye nokuhambisana nokuvala ngaphambi kweziqu zezohwebo.
I-Wallis isekela iziguquli zokupakisha zemithi, abakhiqizi bemithi, abasabalalisi nabathengi bamaphakheji okunakekelwa kwezempilo abadinga izinto zokugoqa ezenziwe ngezifiso eziphezulu.
PVC /PE/PVDC ifilimu yamabhamuza amaningi ehlanganisa ukwesekwa kwe-thermoforming eqinile PVC , ungqimba olusebenzayo lwe-PE oluguquguqukayo kanye ne-PVDC enamathelayo ehlinzeka ngokusebenza komswakama nomoya-mpilo.
I-Triplex ngokuvamile ibhekisela esakhiweni sokwenza imithi enezingxenye ezintathu ezifana ne PVC /PE/PVDC. Kuvame ukukhethwa lapho kudingeka kokubili umgoqo ophezulu kanye nokuziphatha okuthuthukisiwe kokwakheka.
I PVC /PVDC ihlanganisa isisekelo esiqinile PVC esine-PVDC barrier coating. PVC /PE/PVDC ingeza isendlalelo se-PE esingathuthukisa ukuguquguquka nokusebenza kokucubungula, okwenza isakhiwo sibe usizo ekuhloleni imigodi ejulile noma ebanzi.
I-PE inikeza ukuguquguquka okwengeziwe futhi ingathuthukisa ukucutshungulwa kwezingqimba eziningi nokuziphatha kokwakheka. Kuye ngesakhiwo esiqondile, kungase futhi kube nomthelela ekusebenzeni kokuvala.
I-PVDC inciphisa umhwamuko wamanzi, umoya-mpilo kanye nokudluliswa kwegesi, inikeze umsebenzi oyinhloko wesithiyo esiphezulu esakhiweni se-triplex.
Ibanga lamanje lomkhiqizo we-Wallis libala cishe u-60–120 g/m². Isisindo sokugcina sokumboza kufanele sikhethwe ngokuya nge-WVTR edingekayo, i-OTR kanye neziqu zokupakisha.
Isisindo esiphezulu sokumboza singanikeza ukusebenza kwesithiyo esiqinile ngaphakathi kwesistimu eklanywe ngokufanelekile, kodwa ukucaciswa okungcono kakhulu yileso esihlangabezana nemfuneko yokuzinza yomuthi kuyilapho kugcinwa ukwakheka okufanele, izindleko nokusebenza komshini.
Yebo, izakhiwo ezifanele ze-triplex zingahlolwa ngemigodi ejulile noma emikhulu. Amandla wangempela ancike ekugqineni okuphelele, ungqimba lwe-PE, i-cavity geometry, izinga lokushisa lokwakha kanye nokusetshenziswa kwamathuluzi.
Ingasetshenziswa nezinhlelo ezihambisanayo zokuvala imithi, kodwa ukusebenza kophawu kuncike endaweni eveziwe eyenza iwebhu, i-aluminium-foil heat-seal lacquer kanye nezinga lokushisa lokuvala, ingcindezi kanye nesikhathi sokuhlala. Izinto zangempela kufanele zihlolwe ndawonye.
Yebo, ingahlolelwa ukupakishwa kwebhamuza lethebhulethi kanye ne-capsule uma isakhiwo esikhethiwe sanelisa umswakama womuthi, umoya-mpilo, ukwakheka, ukuhambisana kanye nezidingo zokuzinza.
Ingahlolwa kumaphakheji akhethiwe we-soft-gel lapho izimbotshana ezinkulu zidinga zombili izithiyo nokusebenza kokwakhiwa. Ukuhambisana nokuqina komkhiqizo kufanele kuqinisekiswe ngaphambi kokusetshenziswa kwezentengiso.
Inganikeza umswakama ophezulu kanye nesithiyo komoyampilo, kodwa 'umgoqo ophakeme kakhulu' kufanele uchazwe kusetshenziswa amanani e-WVTR alinganisekayo kanye ne-OTR. Imikhiqizo ezwela ngokwedlulele ingase idinge ukuqhathaniswa ne-Super-high-barrier PVDC, PC TFE noma i-aluminium yefomu elibandayo.
Yebo. I-Thermoforming yelula i-material futhi inganciphisa ukushuba kongqimba ezindongeni zomgodi nasemakhoneni. Amaphrojekthi abalulekile kufanele ahlole ibhamuza elenziwe langempela kunokuba ahlole imininingwane yefilimu eliyisicaba kuphela.
Izakhiwo ezifanele zingahlolwa kuzo zombili izinhlelo, kodwa izimo zokwakha ziyehluka. Abathengi kufanele banikeze imodeli eqondile yomshini wamabhamuza futhi baqhube izivivinyo zokukhiqiza ngaphambi kokufaneleka kwezohwebo.
Azikho izinto zokupakisha eziqinisekisa ngokuzimele impilo yeshalofu ethile. PVC /PE/PVDC inganciphisa umswakama kanye nokuchayeka komoyampilo, kodwa ukuqokwa kokuphelelwa yisikhathi kufanele kusungulwe ngohlelo lokuzinza oluqinisekisiwe lomkhiqizi wemithi kusetshenziswa isistimu yokupakisha ephelele.
Yebo. Abathengi kufanele bahlole i-thermoforming, ikhwalithi ye-cavity, ukuvala, ukusebenza kwe-roll, ukunamathela kwe-interlayer kanye nezidingo zokuvimbela ezifanele kulayini wokupakisha ohlosiwe ngaphambi kokugunyaza ukukhiqizwa kwenqwaba.
PVC /PE/PVDC ifilimu ye-triplex ibalulekile ngoba ihlanganisa imisebenzi emithathu ehlukene: PVC inikeza ukwesekwa kwe-thermoforming, i-PE inikela ngokuguquguquka nokusebenza kokucubungula, futhi i-PVDC inikeza umgoqo oyinhloko womswakama nomoya-mpilo..
Ngakho-ke isakhiwo sokupakisha esilungile kufanele sikhethwe ezidingweni ezilinganisekayo esikhundleni samagama afana 'TOP-grade' noma 'isithiyo esiphezulu.'
Nikeza i-Wallis nge-WVTR ne-OTR oyihlosile, ukujiya okuphelele, isisindo sokumboza se-PVDC, umdwebo womgodi, imodeli yomshini wamabhamuza, i-lidding foil, ububanzi bomqulu, imakethe okuyiwa kuyo kanye nenani elilindelekile ukuze kuxoxwe ngamasampula afanelekile kanye nokukhiqizwa okwenziwe ngendlela oyifisayo.
