Ra'ayoyi: 0 Mawallafi: Lokacin Buga Editan Yanar Gizo: 2025-11-10 Asalin: Shafin
Zaɓin fim ɗin marufi na blister da ya dace ba zaɓi ne kawai tsakanin PVC , PVDC, EVOH da LDPE ba. Wadannan polymers suna yin ayyuka daban-daban a cikin tsarin marufi na magunguna, kuma ana haɗa su akai-akai don cimma ma'aunin da ake buƙata na thermoformability, shingen oxygen, kariyar danshi, aikin rufewa, tsabta da ingantaccen samarwa.
A cikin fakitin blister na al'ada, m PVC na iya zama azaman gidan yanar gizo mai ƙima mai ƙima. Ana iya lulluɓe PVDC akan PVC ko shigar da shi cikin tsarin multilayer don inganta danshi da shingen oxygen. Ana amfani da EVOH da farko azaman babban shinge na iskar oxygen- da gas a cikin marufi da yawa, yayin da LDPE na iya ba da sassauci, kariyar danshi da aikin rufewar zafi.
Don masana'antun harhada magunguna da masu juyawa marufi, don haka ya kamata a zaɓi kayan da ya dace bisa ga bayanan kwanciyar hankali na miyagun ƙwayoyi, ƙimar watsa iskar oxygen da aka yi niyya (OTR) , ƙimar watsa ruwa mai tururi (WVTR) , lissafin cavity, tsarin rufewa, yanayin ajiya, manufa-rayuwa da buƙatun kasuwa.
| Material | Matsayin Marufi na Farko na | Babban Ƙarfi Mai | Muhimman Takaitawa |
|---|---|---|---|
| PVC | Yanar gizo mai ƙarfi mai ƙarfi mai ƙima | Formability, bayyananne, rigidity da kuma tsada yadda ya dace | Ƙimar PVC bazai samar da isasshen danshi ko shingen iskar oxygen don ƙira mai mahimmanci ba |
| Farashin PVDC | Shamaki ko Layer, wanda aka fi danganta shi da fina-finai na tushen PVC | Ingantaccen tururin ruwa da shingen iskar oxygen | Shamaki ya dogara da nauyin sutura, tsari, tsari da yanayin gwaji |
| EVOH | Layer na ciki mai shinge mai shinge a cikin tsarin multilayer | Kyakkyawan iskar oxygen da shingen gas | Ayyukan shinge yana da zafi-m, don haka EVOH yawanci ana kiyaye shi ta yadudduka kewaye |
| LDPE | Sealant, mai sassauƙa ko mai kariya a cikin sifofin multilayer | Rufewar zafi, sassauci da kariyar danshi | Ba a zaɓen da yawa azaman tsayayyen kwamfutar hannu-blister yana ƙirƙirar gidan yanar gizo ba |
Pharmaceutical m PVC fim ɗaya ne daga cikin kafaffen gidan yanar gizo na thermoformable da aka yi amfani da shi don marufi da blister capsule. A lokacin samarwa, gidan yanar gizo na PVC yana zafi kuma ya zama cikin kogo, cike da samfurin magunguna sannan kuma an rufe shi da kayan rufewa masu dacewa.
Babban fa'idodinsa shine sarrafa ma'aunin zafi da sanyio, tsaftar gani, kwanciyar hankali mai girma da sarrafa tattalin arziki . m PVC kuma yana ba da damar allunan ko capsules su kasance a bayyane don gano samfur da dubawa.
Kyakkyawan aikin thermoforming don blister cavities na al'ada
Babban ganuwa samfurin lokacin da ake amfani da ma'auni na gaskiya
Kyakkyawan rigidity da kwanciyar hankali mai girma
An kafa shi akan kayan aikin blister na magunguna
Akwai shi cikin kauri daban-daban, faɗin, launuka da daidaitawar nadi
Ma'auni na ayyuka mai ƙima don samfura tare da matsakaicin buƙatun shinge
Ana kimanta filaye PVC gabaɗaya lokacin da ƙirar ta kasance isasshe tsayayye a ƙarƙashin yanayin ajiyar da ake tsammani kuma baya buƙatar ci gaba da tururin ruwa ko shingen iskar oxygen. Kwararrun ƴan takara na iya haɗawa da zaɓaɓɓun allunan, capsules, bitamin, abubuwan gina jiki da sauran samfuran ƙaƙƙarfan ƙayyadaddun ƙayyadaddun kayan aiki bayan cancantar marufi.
Daidaitaccen m PVC yana ba da shingen marufi na asali, amma samfuran magunguna masu ƙarancin danshi ko iskar oxygen na iya buƙatar tsarin shinge mai ƙarfi kamar PVC / PVDC, PVC / PE/PVDC, { PVC PC / EVOH/LDPE, ko wani fim mai inganci.
Wallis a halin yanzu kayayyaki Pharmaceutical m PVC blister film a cikin kusan 0.15-0.80 mm kauri, tare da musamman nisa, launi, saman gama da kuma juyi sanyi samuwa bisa ga yarda marufi takamaiman.
PVDC, ko polyvinylidene chloride, yawanci ana amfani dashi azaman shinge mai shinge ko sashi a cikin fina-finan blister na magunguna. Gine-gine na yau da kullun yana amfani da tsattsauran PVC azaman tushe mai zafi yayin da PVDC ke ba da ƙarin kariya daga tururin ruwa da iskar oxygen.
Ba kamar a sarari PVC , da shamaki yi na PVDC-tushen fim za a iya gyara ta PVDC shafi nauyi, shafi tsari da kuma gaba daya multilayer tsarin . Wannan yana ba injiniyoyin marufi damar daidaita matakan shinge daban-daban tare da buƙatun-kwancewar ƙwayoyi daban-daban.
Mafi girman shingen danshi fiye da daidaitaccen mono PVC
Ingantaccen shingen iskar oxygen da iskar gas
Saitunan blister na bayyane ya kasance mai yiwuwa
Matakan shinge da yawa za a iya ƙirƙira ta hanyar nauyin sutura da tsari
Da amfani ga danshi-m da oxygen-m formulations
Ana iya tsarawa don kayan aikin thermoforming na al'ada
Bayanin kamar 'PVDC sau goma mafi kyau fiye da PVC ' ba su da isassun madaidaicin zaɓin fakitin magunguna. Ƙididdiga masu shinge sun dogara da nauyin shafi, fim ɗin tushe, jimlar kauri, zafin jiki, zafi mai dangi, zurfin kafa da hanyar gwaji.
Don haka ya kamata masu siye su nemi ƙimar WVTR da OTR masu aunawa tare da madaidaitan yanayin gwaji maimakon dogaro kawai akan sharuɗɗa kamar daidaitaccen shinge, babban shinge ko shinge mai tsayi.
EVOH, ko ethylene vinyl barasa copolymer, babban aiki ne na polymer da aka zaɓa don kyakkyawan juriya ga iskar oxygen da sauran watsa iskar gas. A cikin marufi na magunguna galibi ana amfani da shi azaman ɗan ƙaramin aiki na ɗan ƙaramin bakin ciki a cikin tsarin multilayer maimakon azaman fim mai tsauri mai tsauri.
Tsari irin su PVC / EVOH/LDPE suna haɗa nau'ikan polymers daban-daban saboda abu ɗaya ba ya yawanci samar da ingantaccen ƙarfi, shingen gas, shingen danshi da rufewar zafi a lokaci guda.
EVOH na iya rage yawan watsa iskar oxygen kuma saboda haka yana dacewa da magunguna masu saurin iskar oxygen, bincike, abubuwan gina jiki da tsarin kiwon lafiya inda lalatawar iskar oxygen ta kasance damuwa marufi.
EVOH yana kula da danshi. Ayyukansa na shingen iskar oxygen yana canzawa yayin da zafi ke ƙaruwa, wanda shine dalilin da ya sa yawanci yakan lullube shi tsakanin yadudduka na polymer mai kariya maimakon a fallasa shi kai tsaye a matsayin saman shinge na farko na danshi.
Kewaye yadudduka kamar LDPE ko wasu polyolefins na iya taimakawa rage ɗaukar danshi zuwa Layer EVOH, yayin da duk tsarin dole ne a tsara shi don cimma OTR na ƙarshe da ake buƙata da WVTR.
Ba ta atomatik ba. EVOH ba shi da chlorine kuma ana iya haɗa shi cikin ƙirar marufi na musamman da aka ƙera don ingantattun sake yin amfani da su, amma aikin muhalli na fakitin magunguna da aka gama ya dogara da cikakken tsarin kayan abu, kaso na Layer, kayan aikin sake yin amfani da yanki, nauyin fakitin da aikin kariyar samfur.
Don haka ya kamata masu siye su guji kula da kasancewar EVOH shi kaɗai a matsayin hujja cewa fakitin multilayer yana iya sake yin amfani da shi ko kuma ya fi dacewa da muhalli.
Wallis kayayyaki PVC / EVOH/LDPE babban marufi na marufi a cikin keɓancewa na multilayer don ayyukan magunguna, likitanci, bincike da tattara kayan aikin kiwon lafiya.
LDPE, ko polyethylene mai ƙarancin yawa, shine polyolefin mai sassauƙa wanda aka fi ƙima don aikin hatimin zafi, sassauci da juriya na danshi. A yawancin tsarin magunguna na multilayer yana aiki azaman mai ɗaukar hoto, Layer na ciki ko Layer na kariya maimakon a matsayin babban ƙwanƙwasa blister da ke kafa gidan yanar gizo.
A cikin PVC / EVOH/LDPE tsarin, PVC na iya samar da rigidity da thermoforming goyon baya, EVOH taimaka oxygen shãmaki, da kuma LDPE iya samar da sealing yi yayin da kuma taimaka garkuwa da EVOH Layer daga danshi daukan hotuna.
Kyakkyawan ƙarfin rufewar zafi
M Layer yi
Amfanin juriyar tururin ruwa a cikin injin laminate
Zai iya kare yaduddukan shinge na ciki mai damshi
Mai amfani a cikin multilayer pharmaceutical da kuma tsarin marufi na likita
Kasancewar LDPE da kanta baya bada garantin hatimin magunguna da ya dace. Hatimin ƙaddamar da hatimi, lokacin zama, matsa lamba, ƙimar LDPE, kauri da kayan kwalliyar mating duk suna shafar ƙarfin hatimi na ƙarshe da amincin fakitin.
Don haka ya kamata a kimanta kunshin da aka kammala don ƙarfin hatimi, tashoshi, ɗigogi da mutunci a ƙarƙashin ƙirar masana'anta, sufuri da yanayin ajiya.
Kwatankwacin darajar tauraro na iya wuce gona da iri na aikin marufi saboda waɗannan abubuwa huɗu suna aiki daban-daban. Teburin da ke gaba yana ba da kwatancen injiniya mai fa'ida.
| Dukiya | PVC | PVDC | EVOH | LDPE |
|---|---|---|---|---|
| Matsayi Na Musamman | Yanar gizo mai tsauri | Shamaki / Layer | Oxygen/gas shinge Layer | Sealant/launi mai kariya |
| Oxygen Barrier | Baseline | An haɓaka bisa ga tsari | Mai ƙarfi sosai a ƙarƙashin yanayin da suka dace | Iyakance mai iyaka idan aka kwatanta da kwatancen polymers mai shingen gas |
| Katangar danshi | Tushen don daidaitaccen amfani da blister | Ingantaccen ƙarfi dangane da shafi da tsari | Ba ƙarfinsa na farko ba; m ga zafi | Kariyar danshi mai amfani azaman ɓangare na tsarin multilayer |
| Matsayin Thermoforming | Abun kafa na farko | A al'ada ana goyan bayan wani ma'auni na thermoformable | Ana amfani dashi azaman Layer na ciki; jimlar tsari dole ne ya kasance mai tsari | Ana amfani da shi a cikin sassauƙan sassauƙa ko tsarin multilayer |
| Bayyana gaskiya | High tare da bayyanannun maki | Tsarin gaskiya mai yiwuwa | M multilayers mai yiwuwa | Ya dogara da daraja da tsari |
| Mafi kyawun Zaɓin Dabaru | Daidaitaccen blister yana buƙatar tsari da shinge matsakaici | Mafi girman danshi da kariyar oxygen | Ƙarfin buƙatun shinge-oxygen a cikin marufi da yawa | Hatimi da aikin goyan bayan danshi a cikin sifofin multilayer |
Adadin isar da iskar Oxygen (OTR) yana auna yawan iskar oxygen da ke wucewa ta cikin marufi a ƙarƙashin ƙayyadadden yanayin gwaji. OTR yana da mahimmanci musamman ga samfuran magunguna waɗanda zasu iya fuskantar lalatawar iskar oxygen.
Matsakaicin isar da tururin ruwa (WVTR) yana auna ratsawar tururin ruwa ta tsarin marufi ƙarƙashin ƙayyadaddun yanayi. WVTR yana da mahimmanci musamman ga allunan hygroscopic, capsules da abubuwan da aka tsara wanda kwanciyar hankali ya canza tare da bayyanar danshi.
Ƙimar shinge na iya canzawa tare da zafin jiki, yanayin zafi, kauri da hanyar gwaji. Don haka bai kamata a kwatanta ƙayyadaddun masu samar da kayayyaki guda biyu ba sai idan yanayin da aka ruwaito sun yi daidai.
RFQ yakamata ya bayyana OTR ko WVTR manufa tare da zafin jiki, dangi zafi da kuma hanyar gwaji.
Ana shimfiɗa fina-finai na magunguna a lokacin thermoforming. Yayin da fim ɗin ya shiga cikin rami mai zurfi, kayan ya zama bakin ciki a ganuwar ganuwar da sasanninta. Wannan na iya canza ƙarfin injina da aikin shinge idan aka kwatanta da ainihin ƙayyadaddun fim ɗin.
Don samfurori masu mahimmanci, injiniyoyin marufi yakamata su kimanta shinge da amincin blister da aka gama , ba kawai OTR ko WVTR na ainihin kayan mirgine ba.
Ƙirƙirar zurfin, rabon zane, bayanin martabar dumama, siffar rami da rarraba Layer yakamata a yi la'akari da su yayin cancantar.
Kumburi na magunguna cikakken tsarin marufi ne wanda ya ƙunshi yanar gizo mai ƙirƙira, samfuran magunguna, kayan rufewa da hatimi. Zaɓin fim ɗin da ya dace na ƙasa ba tare da tabbatar da daidaiton rufewa ba na iya haifar da ƙarancin ƙarfin hatimi ko gazawar fakitin-mutuncin.
Na al'ada PVC blisters yawanci suna amfani da foil mai rufi na aluminum tare da lacquer mai zafi wanda aka tsara don haɗi zuwa PVC . Tsarin Multilayer mai ƙunshe da PE ko LDPE na iya buƙatar saitin hatimi daban-daban. Don haka ya kamata mai siye ya samar da ƙayyadaddun bayanan rufewa na yanzu lokacin cancantar fim ɗin maye gurbin.
Ƙayyade ko kunshin tsarin yana da mahimmanci ga danshi, oxygen, haske, zafin jiki ko haɗuwa da waɗannan yanayi. Ya kamata a zaɓi fakitin don kare samfurin a duk tsawon rayuwar da aka yi niyya.
Mayar da kwanciyar hankali da ake buƙata zuwa maƙasudin marufi masu aunawa a duk inda zai yiwu. Guji ƙayyadaddun bayanai waɗanda kawai ke faɗi 'babban shamaki' ba tare da ayyana aikin iskar oxygen da ake sa ran watsawa da tururin ruwa ba.
Zazzabi da zafi yayin ajiya da rarrabawa na iya tasiri sosai akan aikin kunshin. Kayayyakin da aka aika zuwa yanayin zafi da sanyi na iya buƙatar ƙayyadaddun shamaki daban-daban daga samfuran da aka rarraba ƙarƙashin ƙarancin buƙata.
Girman kwamfutar hannu, girman capsule, zurfin rami da rabon zane suna tasiri bakin ciki na kayan aiki yayin da ake yin zafi. Don haka ya kamata a zaɓi kauri mara kyau na fim ɗin lebur tare da ƙirar ƙãrewar rami.
Yankunan dumama inji, hanyar kafawa, saurin layi, faɗin gidan yanar gizo, tsarin rufewa da buƙatun rajista na iya yin tasiri akan zaɓin kayan. Masu siye da ke maye gurbin mai siyarwar da ke akwai yakamata su samar da ƙayyadaddun fim na yanzu da ƙirar injin a duk lokacin da zai yiwu.
Samar da tsare-tsare na rufi ko ƙayyadaddun gidan yanar gizon hatimi, ƙarfin hatimi da ake buƙata da yanayin hatimi don a iya kimanta cikakken haɗin yanar gizo da rufaffiyar.
Cancantar kayan aiki yakamata ya haɗa da ainihin fakitin da aka kirkira da hatimi a ƙarƙashin samarwa, sufuri, ajiya da yanayin kwanciyar hankali maimakon dogaro kawai da bayanan fasaha na fim ɗin mai kaya.
| Tsarin Maruƙan | Ƙarfin Farko Na | Musamman Zaɓi Daban |
|---|---|---|
| Mono PVC | Thermoforming, tsabta da ingantaccen farashi | Samfura masu matsakaicin matsakaicin buƙatun shinge |
| PVC /PVDC | Inganta danshi da shingen oxygen | Danshi- ko samfuran iskar oxygen suna buƙatar fakitin thermoformed na gaskiya |
| PVC /PE/PVDC | Babban shingen haɗe tare da ƙirƙira mai yawa ko aikin rufewa | Ƙarin shamaki mai buƙata da buƙatun juyawa |
| PVC /EVOH/LDPE | Ƙarfin shingen oxygen tare da aikin rufewa | Abubuwan da ke da iskar oxygen suna buƙatar tsarin multilayer na gaskiya |
| PC Fim na tushen TFE | Babban shamaki mai yawa | Ƙirƙirar damshi mai yawan gaske inda ƙananan matakan shinge ba su cika maƙasudin kwanciyar hankali ba |
| Cold-Form Aluminum | Babban danshi, oxygen da kariya mai haske | Samfuran da ke buƙatar iyakar shamaki inda ba a buƙatar bayyana gaskiya |
Ba za a kula da wani abu da aka siffanta da 'majin magunguna' a matsayin hujja cewa kowane fakitin da aka gama ya dace da kowane magani ko kasuwa ta atomatik.
Kamfanonin harhada magunguna yakamata su kimanta dacewa da cikakken tsarin marufi bisa ga samfurin magani da aka nufa, yanayin tuntuɓar, buƙatun shinge, dacewa, aminci, kariya, tsarin masana'anta da buƙatun ƙa'idojin kasuwan makoma.
Ya kamata masu siye su nemi ƙayyadaddun bayanai masu dacewa, rahotannin gwaji da takaddun ƙa'idodi don ainihin ƙimar kayan da suka cancanta kuma su cika nasu tsarin haɓaka-haɓaka da kwanciyar hankali.
Dorewa ba za a iya wakilta daidai ba ta hanyar sanya PVC , PVDC, EVOH da LDPE adadi mai sauƙi na 'tauraro-abokan mu'amala.' Dole ne fakitin magunguna ya fara samar da shinge da amincin da ake buƙata don kare maganin a duk tsawon rayuwar da aka yi niyya.
Abubuwan ɗorewa masu dacewa na iya haɗawa da jimlar nauyin abu, abun da ke ciki na polymer, abun ciki na halogen, sake yin amfani da shi a cikin rafin yanki da aka yi niyya, ingancin masana'antu, sawun blister, buƙatun marufi na biyu da haɗarin asarar samfur wanda ya haifar da ƙarancin kariyar shinge.
Masana'antar marufi na magunguna suna haɓaka sifofi guda ɗaya da na tushen polyolefin, gami da zaɓaɓɓun ƙira waɗanda ke amfani da EVOH azaman ɓangaren shingen iskar oxygen na bakin ciki. Koyaya, ya kamata a tabbatar da da'awar sake yin fa'ida don cikakken kunshin da aka gama da tsarin sarrafa sharar da aka yi niyya.
Aikace-aikacen marufi: blister na kwamfutar hannu, blister capsule, kayan abinci mai gina jiki, bincike, likita ko wani tsari.
Tsarin da yake wanzu: PVC , PVC /PVDC, PVC /PE/PVDC, PVC /EVOH/LDPE ko TDS mai sayarwa na yanzu.
Jimlar kauri: fim ɗin da ake buƙata ko ma'aunin takarda.
Tsarin Layer: nauyin shafi ko rabo na Layer inda aka riga aka ayyana.
Target OTR: gami da zazzabi, RH da hanyar gwaji.
WVTR manufa: gami da zazzabi, RH da hanyar gwaji.
Injin blister: masana'anta, samfuri da saurin layi inda ya dace.
Girman rami: girman kwamfutar hannu / girman capsule, zurfin rami da zane.
Abun rufewa: foil aluminum ko wasu ƙayyadaddun gidan yanar gizo.
Ƙimar ƙira: nisa, diamita na asali, diamita na yi da buƙatun iska.
Launi da tsabta: bayyananne, tinted, opaque ko launi na musamman.
Yanayin ajiya: yanayin zafi da ake tsammani.
Kasuwar makoma: ƙasa ko yanki da takaddun da ake buƙata.
Yawan: samfurin, ƙimar inganci da buƙatun kasuwanci da ake tsammanin.
Wallis yana ba da kayan marufi masu tsauri da yawa da yawa, gami da fili PVC Fim na blister, babban tsarin shinge na tushen PVDC da PVC /EVOH/LDPE takardar multilayer don shinge daban-daban da buƙatun juyawa.
Material kauri, nisa, launi, opacity, nadi girma, core size da multilayer sanyi za a iya tattauna bisa ga abokin ciniki blister inji da yarda marufi takamaiman.
Don manyan ayyuka na shinge, masu siye za su iya samar da iskar oxygen da buƙatun watsa ruwan tururi maimakon dogaro kawai da kwatancin jigon kamar shinge mai matsakaici ko babban shinge.
Ya kamata a kimanta kayan marufi na magunguna akan kayan aikin samarwa da aka yi niyya kuma sun cancanta tare da ainihin samfurin, yanayin kafa, tsarin rufewa da buƙatun ajiya kafin amfani da kasuwanci.
M PVC ana yawan amfani dashi azaman gidan yanar gizo mai ƙirƙira thermoformable wanda ke ƙirƙirar kwamfutar hannu ko rami na capsule. Yana ba da haɗin kai mai amfani na tsabta, rigidity, samar da aiki da ƙimar farashi.
Filayen PVC da farko yana ba da tallafi na thermoforming da tsari. Tsarin PVDC mai rufi ko PVDC yana ƙara juriya ga tururin ruwa da watsa iskar oxygen. Madaidaicin ingantaccen shinge ya dogara da nauyin sutura da jimillar tsari.
A'a. PVDC yana ba da ƙarin aikin shinge amma kuma yana haifar da tsari mai rikitarwa kuma yawanci mafi tsada. A fili PVC na iya isa lokacin da binciken kwanciyar hankali ya nuna cewa maganin ba ya buƙatar ƙarin shinge.
An zaɓi EVOH da farko don kyakkyawan shingen iskar oxygen da iskar gas. Yawancin lokaci ana haɗa shi azaman Layer na ciki a cikin tsarin marufi da yawa.
Shamakin danshi ba shine aikin farko na EVOH ba. EVOH yana da zafi, don haka ana kiyaye shi ta hanyar yadudduka na polymer kewaye. Ya kamata a kimanta jimillar WVTR na fakitin multilayer da aka gama daban.
LDPE na iya samar da ayyuka na rufe zafi, sassauƙa da kariyar danshi yayin da ke taimakawa keɓe Layer EVOH oxygen-shinge Layer daga zafi.
Ba al'ada ba. LDPE an fi amfani da shi azaman mai sassauƙa mai sassauƙa ko aiki mai aiki a cikin tsarin multilayer. M PVC ko wani yumbu mai ƙarfi na thermoformable yawanci yana ba da kogon blister na tsarin.
OTR yana nufin ƙimar isar da iskar oxygen. Yana auna iskar oxygen ta cikin kayan marufi a ƙarƙashin ƙayyadaddun yanayi kuma muhimmin ma'auni ne don samfuran iskar oxygen.
WVTR na nufin Ma'anar Tushen watsa Ruwa. Yana auna ratsawar tururin ruwa ta cikin kayan marufi a ƙarƙashin ƙayyadaddun yanayi kuma yana da mahimmanci musamman ga samfuran ɗanɗano.
Sai kawai lokacin da aka auna ƙimar ta amfani da kwatankwacin kauri, yanayin zafi, ɗanɗano ɗanɗano da hanyoyin gwaji. Lambobin shingen da aka ruwaito a ƙarƙashin yanayi daban-daban bai kamata a yi la'akari da su kai tsaye ba.
Ee. Thermoforming yana shimfiɗa kayan kuma yana iya rage kauri na kowane yadudduka a bangon rami da sasanninta. Ya kamata a kimanta samfurori masu mahimmanci ta amfani da ainihin fakitin da aka kafa.
Babu amsa ta duniya. High-PVDC, PC Tushen TFE ko tsarin aluminum mai sanyi yana iya ƙididdigewa lokacin da ake buƙatar ƙarancin watsawar tururi. Ya kamata yanke shawara ta ƙarshe ta dogara ne akan daidaiton ƙwayoyi da bayanan tabbatar da marufi.
EVOH mai ƙunshe da sifofin multilayer na iya zama 'yan takara masu karfi inda kariyar oxygen shine buƙatu na farko. Hakanan ana iya la'akari da PVDC da sauran manyan shingen shinge dangane da danshi, ƙirƙira da buƙatun tsari.
Maimaituwa ya dogara da cikakken tsarin multilayer, kashi EVOH, sauran polymers, kayan rufewa da rafin sake amfani da gida. Kasancewar EVOH kadai baya tabbatar da cewa ana iya sake yin amfani da kunshin magunguna da aka gama.
Ee. Ya kamata masu siye su kimanta ƙirƙira, hatimi, bugu a inda ya dace, kwanciyar hankali mai girma, ƙimar fakitin da aka gama da aikin shinge da ake buƙata akan kayan marufi da aka yi niyya kafin cancantar kasuwanci.
PVC , PVDC, EVOH da LDPE bai kamata a kalli su kawai a matsayin fina-finan blister na magunguna guda huɗu ba. Kowane polymer yana yin aiki daban-daban, kuma fakitin multilayer yana aiki ta hanyar haɗa waɗannan ayyuka a cikin tsarin da ya dace da samfurin magunguna.
PVC yana ba da tsauri da yanayin zafi. PVDC yana inganta danshi da shingen oxygen. EVOH yana ba da kariyar iskar oxygen da iskar gas amma yawanci yana buƙatar yadudduka masu kariya da danshi. LDPE yana ba da hatimi kuma yana ba da gudummawar kariyar danshi a cikin ƙirar multilayer.
Don sabon aikin fakitin magunguna, samar da Wallis tare da tsarin ku na yanzu, manufa OTR da WVTR, kauri na fim, geometry cavity, blister-inji, ƙayyadaddun murfi, yanayin da ake nufi da adadin da ake buƙata don haka za a iya kimanta kayan da suka dace don cancantar samfurin.
