Maonero: 0 Munyori: Saiti Edhita Nguva Yekuburitsa: 2025-11-10 Mavambo: Site
Kusarudza rakakodzera bhaisikopo rekurongedza bhaisikopo haingori sarudzo pakati pe PVC , PVDC, EVOH neLDPE. Aya mapolymer anoita mabasa akasiyana mukati memishonga yekurongedza zvimiro, uye anowanzo kusanganiswa kuti awane chiyero chinodiwa che thermoformability, oxygen barriers, kuchengetedzwa kwemwando, kuisa chisimbiso, kujeka uye kugona kugadzira.
Mune yakajairika blister package, yakasimba PVC inogona kushanda se thermoformable kuumba webhu. PVDC inogona kuputirwa pa PVC kana kuiswa muchimiro chakawanda kuti ivandudze hunyoro uye mhinganidzo yeokisijeni. EVOH inonyanya kushandiswa seyakakwira okisijeni- uye gasi-chipingamupinyi chigadziko mukati memultilayer kurongedza, nepo LDPE inogona kupa kuchinjika, kudzivirira hunyoro uye kupisa-kuvharisa mashandiro.
Kune vagadziri vemishonga uye vashanduri vekurongedza, iyo chaiyo zvinhu zvinofanirwa kusarudzwa zvinoenderana nekugadzikana kwemushonga data, chinangwa cheokisijeni transmission rate (OTR) , mvura vapor transmission rate (WVTR) , cavity geometry, sealing system, kuchengetedza mamiriro ekunze, sherufu-hupenyu chinangwa uye kwekuenda-musika zvinodiwa.
| Material | Primary Packaging Basa | Chikuru Kusimba | Kwakakosha Kudzikamisa |
|---|---|---|---|
| PVC | Rigid thermoformable forming web | Formability, kujeka, rigidity uye mutengo kunyatsoshanda | Yakajairwa PVC inogona kusapa hunyoro hwakakwana kana mhinganidzo yeokisijeni kune maumbirwo anonzwisisika |
| PVDC | Barrier coating kana layer, inowanzobatanidzwa ne PVC -based films | Kuvandudzwa kwemvura-mhute uye oksijeni barriers | Chipingamupinyi chinoenderana nehuremu hwekuputira, chimiro, kuumba uye bvunzo mamiriro |
| EVOH | Internal gas-barrier layer mune multilayer zvimiro | Yakanakisa oksijeni uye gasi barriers | Barrier performance inonzwa humidity-sensitive, saka EVOH inowanzochengetedzwa nematanho akatenderedza |
| LDPE | Sealant, inochinjika kana inodzivirira layer mune multilayer zvimiro | Kuvhara kupisa, kushanduka uye kuchengetedza unyoro | Haiwanzo kusarudzwa seyakamira yakasimba piritsi-blister inoumba webhu |
Pharmaceutical rigid PVC firimu nderimwe rezvakagadzirwa thermoformable forming webs rinoshandiswa piritsi uye capsule blister packaging. Panguva yekugadzirwa, iyo PVC webhu inodziiswa uye inogadzirwa kuita maburi, anozadzwa nechigadzirwa chemishonga uye yobva yavharwa nechivharo chinowirirana.
Mabhenefiti ayo ekutanga anodzorwa thermoforming, kujeka kwemaziso, kugadzikana kwedimensional uye ine hupfumi kugadzirisa . Transparent PVC inobvumirawo mahwendefa kana capsules kuti arambe achionekwa kuti chigadzirwa chizivikanwe uye kuongororwa.
Yakanaka thermoforming performance kune yakajairwa blister cavities
Kuonekwa kwechigadzirwa chepamusoro kana mamakisi akajeka ashandiswa
Good rigidity uye dimensional kugadzikana
Yakasimbiswa zvakanyanya pamishonga yemablister emidziyo
Inowanikwa muhukobvu hwakasiyana, upamhi, mavara uye roll configurations
Kushanda mutengo-kuita chiyero kune zvigadzirwa zvine mwero zvipingamupinyi zvinodiwa
Plain PVC inowanzoongororwa kana kuumbwa kwakanyatsogadzikana pasi pezvinotarisirwa kuchengetedza mamiriro uye hazvitsvaki mvura-mhute yepamusoro kana oxygen barriers. Vanyoreri vemhando vanogona kusanganisira mahwendefa akasarudzwa, makapisi, mavhitaminzi, nutraceuticals uye zvimwe zvakasimba-dosi zvigadzirwa mushure mekurongedza qualification.
Standard rigid PVC inopa chidziviriro chekuisa chigadziro, asi mishonga yemishonga inonzwa zvakanyanya kunyorova kana kuti oksijeni inogona kuda chimiro chakasimba chekudzivirira chakadai se PVC /PVDC, PVC /PE/PVDC, PVC /EVOH/LDPE, PC firimu rinoshanda kana TFEated pack.
Wallis parizvino inopa mushonga wakaomarara PVC blister firimu mune angangoita 0.15-0.80 mm ukobvu, ine customized upamhi, ruvara, pamusoro pekupedzisira uye roll kumisikidza iripo maererano yakatenderwa kurongedza kutsanangurwa.
PVDC, kana polyvinylidene chloride, inowanzoshandiswa sechinhu chinovhara kana chikamu mumafirimu emishonga. Chivako chakajairwa chinoshandisa chakaomarara PVC sechigadziko chinodziya apo PVDC ichipa imwe dziviriro kubva kumhute yemvura uye kutapurirana okisijeni.
Kusiyana neyakajeka PVC , iyo inovharidzira kuita kwePVDC-yakavakirwa firimu inogona kugadziridzwa kuburikidza nePVDC coating uremu, coating kuumbwa uye yakazara multilayer chimiro . Izvi zvinobvumira mainjiniya ekurongedza kuti aenderane akasiyana zvipingamupinyi mazinga ane akasiyana zvinodhaka-kugadzikana zvinodiwa.
Mudziviriro wehunyoro wepamusoro pane wakajairwa mono PVC
Yakavandudzwa oksijeni uye gasi barriers
Transparent blister configurations zvinoramba zvichigoneka
Multiple zvipingamupinyi mazinga anogona kugadzirwa kuburikidza nekuputira uremu uye chimiro
Inobatsira pakunyorova-sensitive uye oxygen-sensitive formulations
Inogona kugadzirirwa yakajairika thermoforming michina
Matauriro akaita sekuti 'PVDC iri nani zvakapetwa kagumi pane PVC ' haina kunyatsojeka pakusarudza kwepakeji yemishonga. Barriers values zvinoenderana nehuremu hwekuputira, base firimu, ukobvu hwakazara, tembiricha, hunyoro hunyoro, kuumba kudzika uye nzira yekuyedza.
Vatengi vanofanirwa saka kukumbira kuyerwa WVTR neOTR hunhu pamwe neanoshanda bvunzo mamiriro pane kuvimba chete nematemu akadai seyakajairwa barriers, high barriers kana Ultra-high barriers.
EVOH, kana ethylene vinyl alcohol copolymer, imhando yepamusoro yepolymer inonyanya kusarudzwa nekuda kwekugona kwayo kudzivirira oksijeni uye kumwe kutapurirana gasi. Mukurongedza kwemishonga inowanzo shandiswa seyakatetepa inoshanda layer mukati meiyo multilayer chimiro kwete seyakamira yakaomesesa blister inogadzira firimu.
Zvimiro zvakaita se PVC /EVOH/LDPE inosanganisa mapolymer akasiyana nekuti chinhu chimwe chete hachiwanzopa kuomarara, gasi chinodzivirira, chinodzivirira hunyoro uye kuvhara kupisa panguva imwe chete.
EVOH inogona kuderedza zvakanyanya kutapurirana kweokisijeni uye saka yakakosha kune mishonga inonzwa neokisijeni, diagnostics, nutraceuticals uye hutano hwekuumbwa uko oxidative degradation inyaya yekurongedza.
EVOH inonzwa nekunyorova. Kushanda kwayo kweokisijeni-chipingamupinyi kunoshanduka sezvo hunyoro hunowedzera, ndosaka ichiwanzovharirwa pakati pematanho ekudzivirira epolymer pachinzvimbo chekuburitswa pachena seyakanyanya kuvharira hunyoro.
Matunhu akatenderedza akadai seLDPE kana mamwe mapololefin anogona kubatsira kuderedza kuratidzwa kwemwando kune EVOH layer, nepo chimiro chese chichifanirwa kugadzirwa kuti chiwane chinodiwa chekupedzisira OTR neWVTR.
Kwete zvoga. EVOH haina chlorine-isina uye inogona kuisirwa mune yakanyatso dhizaini yekurongedza zvimiro zvakagadzirirwa kuvandudzwa kudzokororwa, asi kuita kwezvakatipoteredza kwepakeji yemishonga yakapedzwa kunoenderana nekuzara kwezvinhu chimiro, zvikamu zvemusara, zvivakwa zvedunhu, huremu hwepakeji uye kuchengetedzwa kwechigadzirwa.
Vatengi saka saka vanofanirwa kudzivirira kubata kuvepo kweEVOH chete sehumbowo hwekuti multilayer package inodzokororwa kana kudiwa nenharaunda.
Wallis zvinhu PVC /EVOH/LDPE high-barrier packaging sheet mune yakagadziridzwa multilayer masisitimu emishonga, yekurapa, yekuongorora uye yehutano yekurongedza mapurojekiti.
LDPE, kana yakaderera-density polyethylene, inochinjika polyolefin inokosheswa zvakanyanya pakupisa-kuisa chisimbiso kuita, kuchinjika uye hunyoro kuramba. Mumizhinji yemishonga yakawanda-layer zvimiro inoshanda sechisimbiso , yemukati layer kana inodzivirira layer kwete seyakanyanya kuomarara blister inogadzira webhu.
Mune PVC /EVOH/LDPE chimiro, PVC inogona kupa rigidity uye thermoforming tsigiro, EVOH inopa oxygen chipingamupinyi, uye LDPE inogona kupa yekuisa chisimbiso ichibatsirawo kudzivirira EVOH layer kubva mukunyorova.
Yakanaka kupisa-kuvhara simba
Flexible layer kuvaka
Inobatsira mvura-mhute kuramba mukati meinjiniya laminate
Inogona kudzivirira mwando-sensitive mukati zvipingamupinyi layers
Inobatsira mune multilayer mishonga uye yekurapa yekurongedza zvimiro
Kuvapo kweLDPE hakungovimbisi chisimbiso chakakodzera chemishonga. Chisimbiso chekutanga tembiricha, nguva yekugara, kudzvanywa, LDPE giredhi, ukobvu uye mating lidding zvinhu zvese zvinokanganisa yekupedzisira chisimbiso simba uye pasuru kutendeseka.
Iyo pasuru yakapedzwa saka inofanirwa kuongororwa kusimba kwechisimbiso, chiteshi, kuvuza uye kutendeseka pasi pezvakagadzirirwa kugadzira, zvekufambisa uye kuchengetedza mamiriro.
Kuenzanisa-yekuyera nyeredzi kunogona kurerutsa kuita kwemishonga yekurongedza nekuti izvi zvinhu zvina zvinoshanda mabasa akasiyana. Tafura inotevera inopa humwe huinjiniya kuenzanisa.
| Property | PVC | PVDC | EVOH | LDPE |
|---|---|---|---|---|
| Typical Basa | Rigid kugadzira webhu | Barrier coating/layer | Oxygen/gasi barrier layer | Sealant/protective layer |
| Oxygen Barrier | Baseline | Kuwedzeredzwa maererano nechimiro | Yakasimba kwazvo pasi pemamiriro akakodzera | Zvishoma zvichienzaniswa neakazvitsaurira gasi-barriers mapolymer |
| Unyoro Chivharidzo | Baseline yeyakajairwa blister kushandiswa | Yakanyatsogadziriswa zvichienderana nekuputira uye chimiro | Kwete simba rayo rekutanga; inonzwa nekunyorova | Inobatsira kudzivirira mwando sechikamu chechimiro chemultilayer |
| Thermoforming Basa | Primary kugadzira zvinhu | Kazhinji inotsigirwa ne thermoformable substrate | Inoshandiswa semukati wemukati; chimiro chakazara chinofanira kuve chakasimba | Inoshandiswa mukati meinochinjika kana multilayer zvimiro |
| Transparency | High nemagiredhi akajeka | Transparent structures zvinogoneka | Transparent multilayers zvinogoneka | Zvinoenderana negiredhi uye chimiro |
| Best Selection Logic | Standard blister inoda kuumbwa uye ine mwero chipingamupinyi | Hunyoro hwepamusoro uye kuchengetedzwa kweokisijeni | Yakasimba okisijeni-chipingamupinyi chinodiwa mumultilayer kurongedza | Kuisa chisimbiso uye hunyoro-rutsigiro basa mune multilayer zvimiro |
Oxygen Transmission Rate (OTR) inoyera kuti yakawanda sei okisijeni inopfuura nepakati pechinhu chekurongedza pasi pemamiriro ekuyedzwa akatsanangurwa. OTR inonyanya kukosha kune zvigadzirwa zvemishonga zvinogona kusangana neoxidative degradation.
Mvura Vapor Transmission Rate (WVTR) inoyera kuyerera kwemvura-mhute kuburikidza nekurongedza chimiro pasi pemamiriro akatsanangurwa. WVTR inonyanya kukosha kune hygroscopic mapiritsi, capsules uye magadzirirwo ayo kugadzikana kunochinja nekuratidzwa kwemwando.
Barriers values inogona kuchinja nekupisa, hunyoro hunyoro, ukobvu uye nzira yekuyedza. Zvikamu zviviri zvemupi hazvifanirwe kuenzaniswa kunze kwekunge mamiriro akashumwa akaenzana.
Iyo RFQ inofanirwa kutaura yakananga OTR kana WVTR pamwe chete netembiricha, hunyoro hunyoro uye inoshanda bvunzo nzira.
Mafirimu emishonga anotambanudzwa panguva ye thermoforming. Sezvo iyo firimu inopinda mugomba rakadzika, zvinhu zvinova zvitete pamadziro emadziro nemakona. Izvi zvinogona kushandura simba remuchina uye mashandiro ezvivhariso zvichienzaniswa neyekutanga flat-firimu yakatarwa.
Kune zvigadzirwa zvakakosha, mainjiniya ekurongedza anofanirwa kuongorora chipingamupinyi uye kutendeseka kweakapedzwa akaumbwa blister , kwete chete iyo OTR kana WVTR yeiyo yekutanga roll zvinhu.
Kugadzira kudzika, dhizaini reshiyo, kupisa mbiri, mhango chimiro uye kugovera layer kunofanirwa kutariswa panguva yekufanirwa.
A pharmaceutical blister ndeye yakazara yekurongedza sisitimu inosanganisira yekugadzira webhu, chigadzirwa chemishonga, lidding zvinhu uye chisimbiso. Kusarudza firimu rakakodzera repasi pasina kuvimbisa kuenderana kwevharo kunogona kukonzera kushomeka kwechisimbiso kana kutadza kwepakeji-kuperera.
Mabhururu PVC anowanzo shandisa aluminium lidding foil ine heat-seal lacquer yakagadzirirwa kusungirira ku PVC . Multilayer zvimiro zvine PE kana LDPE zvinogona kuda akasiyana yekuisa chisimbiso. Naizvozvo mutengi anofanira kupa iyo yazvino lidding yakatarwa kana uchikodzera kutsiva firimu.
Sarudza kana iyo yakaputirwa maumbirwo anonzwa zvakanyanya kune hunyoro, oksijeni, chiedza, tembiricha kana musanganiswa wemamiriro aya. Iyo pasuru inofanirwa kusarudzwa kuchengetedza chigadzirwa mukati mehupenyu hwayo hwese raunoda.
Shandura zvinodikanwa zvekudzikama kuita zvinoyerwa zvepakeji tarisiro pese pazvinogoneka. Dzivisa zvinotsanangurwa zvinongoti 'high barrier' usingatsanangure mafambisirwo anotarisirwa okisijeni uye kufambisa kwemvura.
Tembiricha uye humidity panguva yekuchengetedza uye kugovera zvinogona kukanganisa zvakanyanya kushanda kwepakeji. Zvigadzirwa zvinotumirwa kunzvimbo dzinopisa uye dzine mwando zvingada zvakasiyana zvipingamupinyi zvakatemwa kubva kune zvigadzirwa zvinogoverwa pasi pemamiriro mashoma anodiwa.
Zviyero zvehwendefa, saizi yekapisi, kudzika kwegomba uye reshiyo yekudhirowa inokanganisa kutetepa kwezvinhu panguva ye thermoforming. Iyo yezita ukobvu hweiyo furati firimu inofanirwa kusarudzwa pamwe chete neyakapedzwa dhizaini dhizaini.
Mashini ekudziya nzvimbo, nzira yekugadzira, kumhanya kwemutsara, webhu hupamhi, yekuisa chisimbiso uye kunyoresa zvinodiwa zvinogona kukanganisa kusarudzwa kwezvinhu. Vatengi vanotsiva mutengesi aripo vanofanirwa kupa iyo yazvino firimu yakatarwa uye modhi yemuchina pese pazvinogoneka.
Ipa iyo yekuvharisa foil kana sealing-web tsanangudzo, inodiwa chisimbiso simba uye chisimbiso mamiriro kuitira kuti yakazara kuumba-web uye lidding musanganiswa inogona kuongororwa.
Kufanirwa kwezvinhu kunofanirwa kusanganisira iyo chaiyo yakaumbwa uye yakavharwa paki pasi pekugadzirwa kwakakodzera, chekufambisa, kuchengetedza uye kugadzikana mamiriro pane kungovimba chete neanotengesa-flat-firimu rehunyanzvi data.
| Packaging Structure | Yekutanga Simba | Typical Selection Logic |
|---|---|---|
| Mono PVC | Thermoforming, kujeka uye mutengo kunyatsoshanda | Zvigadzirwa zvine mwero zvipingamupinyi zvinodiwa |
| PVC /PVDC | Kuwedzera hunyoro uye oksijeni barriers | Kunyorova- kana okisijeni-inonzwa zvigadzirwa zvinoda transparent thermoformed packaging |
| PVC /PE/PVDC | Yepamusoro chipingamupinyi chakasanganiswa nemultilayer kugadzira kana kuisa chisimbiso kushanda | Zvimwe zvinoda chipingamupinyi uye kushandura zvinodiwa |
| PVC /EVOH/LDPE | Yakasimba okisijeni barriers pamwe nekuisa chisimbiso kushanda | Oxygen-sensitive zvigadzirwa zvinoda yakajeka multilayer chimiro |
| PC TFE-Yakavakirwa Firimu | Yakanyanya kukwirira mwando chipingamupinyi | Magadzirirwo anonyanya kunzwisiswa nekunyorova uko zvigadziriso zvepasi-zvipingamupinyi zvisingazadzise zvinangwa zvekugadzikana |
| Cold-Form Aluminium | Yakanyanya kunyorova, okisijeni uye chiedza chekudzivirira | Zvigadzirwa zvinoda chipingamupinyi chikuru uko kusajeka kusingade |
Chinhu chinotsanangurwa se 'giredhi remishonga' hachifanirwe kubatwa sehumbowo hwekuti pasuru yega yega yapera inongoenderana nemushonga wega wega kana musika.
Makambani emishonga anofanirwa kuongorora kukodzera kweiyo yakazara yekurongedza system zvinoenderana neyakagadzirirwa chigadzirwa chemushonga, mamiriro ekubata, zvipingamupinyi zvinodiwa, kuenderana, chengetedzo, chengetedzo, maitiro ekugadzira uye zvinoshanda zvekutengesa musika zvinodiwa.
Vatengi vanofanirwa kukumbira zvinoenderana nezvinodiwa, mishumo yebvunzo uye zvinyorwa zvinodzorwa zvegiredhi chairo rezvinhu richikodzera uye kupedzisa yavo yega-yekuvandudza-yekuvandudza uye kugadzikana-kusimbisa maitiro.
Kugara hakugone kumiririrwa nemazvo nekupa PVC , PVDC, EVOH neLDPE nhamba yakapfava ye 'eco-friendly stars.' Pasuru yemishonga inofanira kutanga yapa chipingamupinyi uye kuvimbika kunodiwa kuchengetedza mushonga muhupenyu hwawo hwese hwawaida.
Zvinoenderana nekusimudzira zvinhu zvinogona kusanganisira huremu hwezvinhu zvese, kuumbwa kwepolymer, halogen zvemukati, kudzokorodza mukati meyakarongwa dunhu rerukova, kugadzira kugona, blister tsoka, chechipiri chekurongedza zvinodiwa uye njodzi yekurasikirwa kwechigadzirwa kunokonzerwa nekusakwana kwedziviriro yekudzivirira.
Indasitiri yekurongedza yemishonga iri kugadzira mono-material uye polyolefin-yakavakirwa zvimiro, kusanganisira yakasarudzwa madhizaini anoshandisa EVOH sechinhu chakatetepa oksijeni-chipingamupinyi. Nekudaro, zvichemo zvekudzokorodza zvinofanirwa kusimbiswa kune yakazara yakapedzwa pasuru uye inotarirwa tsvina-yekutonga system.
Packaging application: piritsi blister, capsule blister, nutraceutical, diagnostic, yekurapa kana imwe fomati.
Chimiro chiripo: PVC , PVC /PVDC, PVC /PE/PVDC, PVC /EVOH/LDPE kana iye zvino mutengesi TDS.
Ukobvu hwakazara: firimu rinodiwa kana geji yeshizha.
Layer structure: coating weight or layer reshiyo pakatsanangurwa kare.
Target OTR: inosanganisira tembiricha, RH uye nzira yekuyedza.
Target WVTR: inosanganisira tembiricha, RH uye nzira yekuyedza.
Blister muchina: mugadziri, modhi uye mutsara kumhanya pazvinenge zvakakodzera.
Cavity zviyero: piritsi / saizi yekapisi, kudzika kwegomba uye kudhirowa.
Lidding zvinhu: aluminium foil kana imwe chisimbiso-web yakatarwa.
Rondedzero yakatarwa: hupamhi, dhayamita yepakati, roll dhayamita uye mhepo inodiwa.
Ruvara uye kujeka: yakajeka, tinted, opaque kana customized ruvara.
Kuchengetedza mamiriro ekunze: tembiricha inotarisirwa uye humidity mamiriro.
Musika wekuenda: nyika kana dunhu uye zvinyorwa zvinodiwa.
Huwandu: sampuli, huwandu hwekusimbisa uye inotarisirwa kudiwa kwekutengesa.
Wallis inopa akawanda akaomesesa uye akawanda emishonga ekurongedza zvinhu, zvinosanganisira plain PVC blister film, PVDC-based high-barrier structures uye PVC /EVOH/LDPE multilayer sheet kune zvakasiyana zvipingamupinyi uye zvinoshandura zvinodiwa.
Ukobvu hwezvinhu, hupamhi, ruvara, opacity, roll dimensions, core size uye multilayer kumisikidzwa inogona kukurukurwa zvinoenderana nemutengi blister muchina uye yakatenderwa kurongedza kutsanangurwa.
Kune mapurojekiti akakwira-zvipingamupinyi, vatengi vanogona kupa vavariro yavo yeokisijeni uye mvura-mhute kutapurirana zvinodiwa pachinzvimbo chekuvimba chete netsananguro dzegeneric dzakadai sepakati chipingamupinyi kana chepamusoro chipingamupinyi.
Mishonga yekurongedza zvinhu zvinofanirwa kuongororwa pane zvakanangwa kugadzira zvigadzirwa uye zvinokodzera nechigadzirwa chaicho, kuumba mamiriro, lidding system uye kuchengetedza zvinodiwa usati washandiswa kutengeserana.
Rigid PVC inowanzoshandiswa se thermoformable forming web inogadzira tablet kana capsule cavity. Inopa musanganiswa unobatsira wekujekesa, kuomarara, kuumba mashandiro uye mutengo unoshanda.
Plain PVC inonyanya kupa thermoforming uye rutsigiro rwechimiro. A PVDC-coated or PVDC-containing structure inowedzera kurwisana nemvura-mhute uye kutapurirana okisijeni. Iyo chaiyo chipingamupinyi kuvandudzwa kunoenderana nekuputira uremu uye yakazara chimiro.
Kwete. PVDC inopa kuwedzera kwezvipingamupinyi kushanda asiwo inogadzira chimiro chakanyanya kuoma uye kazhinji chinodhura. Plain PVC inogona kukwana apo zvidzidzo zvekugadzikana zvinoratidza kuti mushonga haudi chimwe chipingamupinyi.
EVOH inonyanya kusarudzwa kune yayo yakanakisa okisijeni uye gasi chipingamupinyi. Iyo inowanzobatanidzwa seyemukati layer mune multilayer packaging chimiro.
Kudzivirira kunyorova hakusi kwekutanga kweEVOH. EVOH inonzwa humidity-sensitive, saka inowanzochengetedzwa neyakapoteredzwa polymer layer. Iyo yakazara WVTR yeakapedzwa multilayer package inofanirwa kuongororwa zvakasiyana.
LDPE inogona kupa kupisa-kuvharisa mashandiro, kuchinjika uye kudzivirira hunyoro uku ichibatsira kutsaura iyo EVOH oxygen-barrier layer kubva kune hunyoro.
Kwete kazhinji. LDPE inonyanya kushandiswa sechisimbiso chinochinjika kana dhizaini inoshanda mune yakasarudzika dhizaini. Yakaomarara PVC kana imwe thermoformable rigid polymer inowanzopa iyo yakarongeka blister cavity.
OTR zvinoreva Oxygen Transmission Rate. Iyo inoyera kupenya kweokisijeni kuburikidza nekurongedza zvinhu pasi pemamiriro akatsanangurwa uye yakakosha parameter yezvigadzirwa zvinonzwa oksijeni.
WVTR zvinoreva Water Vapor Transmission Rate. Iyo inoyera kuyerera kwemvura-mhute kuburikidza nekurongedza zvinhu pasi pemamiriro akatarwa uye inonyanya kukosha kune zvigadzirwa zvinonzwa kunyorova.
Chete apo hunhu hwakayerwa pachishandiswa kuenzanisa kukora kwezvinhu, tembiricha, hunyoro hunoenderana uye nzira dzekuyedza. Nhamba dzeBarriers dzinotaurwa pasi pemamiriro akasiyana hadzifanirwe kubatwa seyakaenzana zvakananga.
Ehe. Thermoforming inotambanudza zvinhu uye inogona kuderedza ukobvu hwematanho ega pamadziro emadziro nemakona. Zvigadzirwa zvakakosha zvinofanirwa kuongororwa uchishandisa iyo chaiyo yakaumbwa package.
Hapana mhinduro yepasi rose. High-PVDC, PC TFE-based or cold-form aluminium structures inogona kuongororwa kana kuderera kwemvura-mhute kutapurirana kunodiwa. Sarudzo yekupedzisira inofanirwa kunge yakavakirwa pakugadzikana kwezvinodhaka uye kurongedza-kusimbisa data.
EVOH-ine multilayer zvimiro zvinogona kuve vakwikwidzi vakasimba uko kuchengetedzwa kweokisijeni ndiyo inonyanya kudiwa. PVDC uye mamwe ma-high-barriers zvimiro zvinogonawo kutariswa zvichienderana nehunyoro, kuumba uye kudzora zvinodiwa.
Kudzokororwa kunoenderana neyakakwana multilayer chimiro, EVOH muzana, mamwe mapolymer, lidding zvinhu uye yemuno yekudzokorodza rukova. Kuvapo kweEVOH chete hakuratidzi kuti pasuru yemishonga yakapedzwa inogona kushandiswazve.
Ehe. Vatengi vanofanirwa kuongorora kuumba, kuisa chisimbiso, kudhinda pazvinenge zvakakodzera, kugadzikana kwedimensional, kupedzwa-pack kutendeseka uye kunodiwa zvipingamupinyi kuita pane yakarongwa yekurongedza midziyo isati yasvika kutengeserana.
PVC , PVDC, EVOH uye LDPE haifanirwe kungoonekwa semafirimu mana anokwikwidza emishonga. Imwe neimwe polymer inoita basa rakasiyana, uye multilayer kurongedza kunoshanda nekubatanidza iwo mabasa kuita chimiro chinofananidzwa nechigadzirwa chemishonga.
PVC inopa kuomarara uye thermoforming. PVDC inonatsiridza mwando uye oxygen barriers. EVOH inopa yakasimba okisijeni uye gasi kudzivirira asi kazhinji inoda mwando-inodzivirira yakatenderedza maseru. LDPE inopa chisimbiso uye inopa hunyoro kuchengetedza mukati meiyo yakawanda dhizaini.
Kune purojekiti nyowani yekurongedza yemishonga, ipa Wallis nechimiro chako chazvino, chinangwa cheOTR neWVTR, ukobvu hwefirimu, geometry geometry, ruzivo rwemuchina weblister, kuisirwa kwezvivharo, mamiriro ekunze ekuenda uye huwandu hunodiwa kuitira kuti zvinhu zvakakodzera zviongororwe kuti sampuli ikwane.
