Rigid PVC inoreva kushaikwa kwekunyorovesa zvigadzirwa uye plasticizers muPVC-inogadzira firimu. Pasina plasticizers, PVC blisters inopa kuomarara kwechimiro & kudzivirira kwemuviri kune fomu yedosi. Iyo blister cavity inofanirwa kugara ichisvikika kuchengetedza kusunda-kuburikidza nemhedzisiro, uye dandemutande rakagadzirwa harifanire kunetsa kudonha kana radzvanywa. Semagumo, zvichienderana nehukuru uye chimiro chegomba, PVC sheet ukobvu hwe 200 ku 300 ndiyo inonyanya kuzivikanwa.

PVC Foil kana PVDC Foil Nezve Zvinangwa Zvekurapa?

Chinoshanduka PVC foil mu pharma iri pachena, yakasimba, uye yakaderera WVTR zvinhu. Pamusoro peiyo yakasarudzika thermoformability, flexural simba, uye kurwisa kwemakemikari, chinhu ichi hachina kumira zvakanaka kumafuta, mafuta, kana zvinonhuhwirira, yakagadzikana, uye isingadhuri. Yakaomarara PVC ndiyo yakanakisa zvinhu zvekuputira blister nekuda kwehunhu uhu, uye inobata monopoly pamusika wechikamu chepurasitiki. Ukobvu hwe thermoformed PVC mafirimu akatenderedza 10 mil. PVC inoita kunge ine inokuvadza ecological connotation nekuda kweiyo chlorine yemukati uye ine muchetura dioxins.. Izvo zvipingamupinyi zvakakosha ndezvidziviriro zvisina kunaka kurwisa unyoro ingress uye oxygen ingress.

Pharmaceutical blisters anowanzo shandisa PVC mapepa ane 250 kana 0.250 mm ukobvu. Mvura Vapor Transmission Rates (Wvtr) uye Oxygen Transmission Rate (OTR) zve a 250 PVC firimu rinowanzo kutenderedza 3.0 g/m2/zuva pa38°C/90% RH uye zvishoma 20 cc/m2/zuva, zvichiteerana. Firimu rePVC rinogona kuvharwa uchishandisa PVDC kana kusungirirwa kuPCTFE neCOC kumisa kushaikwa kwayo kwehunhu hwekuvharisa.. Yemishonga blister packaging, PVC-based multi-layer blister films anowanzo shandiswa, nePVC inoshanda semusana wekuongorora wechimiro. Pigment uye UV mafirita anogona kushandiswa kupenda iyo PVC layer.

mushonga foil kurongedza

Plastic yakavharwa mukati PVDC foil (Polyvinylidene chloride). Blister packaging inovimba zvakanyanya paPVDC laminations uye machira paPVC.. Yakaderedzwa permeability yePVC blister mapakeji kune gasi uye unyoro inogona kuwanikwa nekushandisa PVDC.. Bhachi rePVDC rakakora 1–2 miriyoni, nepo akavharidzirwa ePVC mafirimu ari 8-10 mil gobvu. Kune rimwe divi, zvigadzirwa uye zvivharo zvinhu zvinowanzosangana nejasi.

Sarudzo uye kufunga maererano nemidziyo

Plastiki uye polymers, kusanganisira HDPE, LDPE, PET, PVC, uye pp, zvinhu zvinonyanya kushandiswa mumishonga yekurongedza. Zvinokwanisika kugadzira vials, mabhodhoro, majekiseni, uye mablister ane epurasitiki nemutengo wakaderera uye nyore. Inogona kuve yakashongedzwa nesimbi sealuminium kugadzira kurongedza kuchinjika.

Chigadzirwa chinoda chiedza, kupisa, uye kudzivirira hunyoro kunoraira mhando yemidziyo yekurongedza inoshandiswa. Mushonga wehupenyu hwesherufu & mamiriro ekuchengetera achakanganiswa nekupokana kwechinhu kune zvese izvi zvinhu. Zvidzidzo zvekugadzikana kwemushonga zvinowanzoitwa panguva yekuvandudzwa kuti zvionekwe kuti ndezvipi zvinhu zvakanyatsokodzera maererano nemitengo yakasiyana-siyana inobatanidzwa..

Blister packaging mukati meindasitiri yemishonga yakakosha.

Packaging chinhu chakakosha chekuunza zvinodhaka zvakadaro uye yakakosha yekushambadzira chishandiso. Mafemu ePharma anowedzera kuvimba nekurongedza kwavo kuchengetedza uye kutengesa mishonga yavo sezvo misika ichikura., zvinodiwa nevatengi kuvandudza, uye zvinodiwa zvekudzora zvinoshanduka. Iyo blister pack chimiro ine akati wandei mabhenefiti anoenderana nezvinodiwa zveindasitiri yemishonga nhasi. Nokudaro, blister mapakeji ave uye acharamba ari anonyanya kufarirwa uye ari kukurumidza-kukura manyorero sarudzo dzeindasitiri yemishonga..

Blister packing types

PVC, PCTFA, PVDC, uye thermoform blisters, kune zvinodhaka zvishoma, kana Aluminium foil ye Blister kurongedza, kune zvakanyanya kunzwisisika Active Pharmaceutical Ingredients (Apis), ingori shoma dzesarudzo dziripo mune blister packaging.

• Ikozvino kune maviri makuru mafomu ekurongedza blister anoshandiswa muindasitiri yemishonga. Pakati pavo:
• Kugadzira mhango, a thermoformed plastic inoshandiswa, nepo chivharo chacho chakagadzirwa nepurasitiki kana kusanganiswa kwezvinhu zvakawanda.
• Cold kutambanudza kunoshandiswa kugadzira mhango mumhando yechipiri, iyo inosanganisira foil sechinhu chakakosha chese mawebhu uye mawebhu pachawo.

Kuenzanisa kwekupisa uye kutonhora-kuumba

Kuwanda kwekukura kwemusika kunobva kune thermoformed blister packs, ayo ane mugove mukuru. PVC, PVDC (yakavharwa PVC), PP, PET, ACLAR, uye COCs ndiwo anonyanya kushandiswa epurasitiki kugadzira mafirimu (cyclo-olefin copolymers).

Imwe nzira yekugadzira blister package inotonhora kugadzira aluminium-based sheet mune yaunoda chimiro (Opa-ALU-PVC). Alu Alu blister's packability inobvumira kuti iite yakazara mvura mhute permeability, zvichiita kuti ive yakaoma uye inodhura nzira pane thermoforming yezvinhu zvinonyanya kunzwisiswa nehunyoro. Mablister akagadzirwa nealuminium anodhura zvakanyanya kupfuura ayo akagadzirwa nePVC, uye izvi hazvisi chete nekuda kwemutengo wepamusoro wealuminium seyakagadzirwa. Iyo laminate foil yakadzikira kuumbwa inoguma mumakomba makuru pane anodiwa kune chigadzirwa, iyo inokwidza mutengo pakiti. Pachave nekuwedzera kwechipiri kurongedza uye mari yekufambisa nekuda kweizvi.

Summery

Zvisinei, chikamu chemishonga chiri kuwedzera mashandisiro ayo ekurongedza senzira yekushambadzira nekuda kwekuwanda kwemishonga yeGeneric OTC uye musika une makwikwi.. Kune zvakare kudiwa kwezvigadziriso zvinokurudzira kuteedzera kwemurwere, kubata nekuramba vana, kana kudzivirira kubiridzira neimwe nzira.