Hollow Fiber membrane, cov ntawv thov thiab qhov zoo hauv kev lim dej?
Dab tsi yog hollow fiber membrane?
Hollow Fiber Membrane (HFM) yog cov khoom siv hluavtaws txhais tau tias cov khoom siv hluav taws xob ntau me me. Cov fibers zoo no yog tsiag ntawv los ntawm lawv sab hauv hollow raws thiab tau them nrog micropores. Lawv npo cov lus ntws los ntawm lawv los ntawm cov micrropores, tso cai tsuas yog cov me me los yog me dua los ntawm cov qauv molecular hnyav txiav-tawm (MWCO). Txij li nws tau tsim thawj zaug kom rov qab osmosis, daim ntawv thov ntawm hollow fiber miecbranes tau nthuav mus rau kev kho dej fiber ntau Hauv kev lag luam kev lag luam, cov membrant no feem ntau yog ua ke rau hauv lub lim keeb, muab txhais tau tias zoo txhais tau tias muaj kev sib cais ua kua.
Cov Ntsiab Cai Pom Cov Ntsiab Cai ntawm Hollow Fiber Txhua?
Tus qauv ua hauj lwm ntawm Hollow Fiber Kem Cheebtsam yog raws li Membrane Fottration Technology. Hauv cov kab ntawv luv luv, Hollow fiber ntau txhua lub yog ua los ntawm cov ntaub ntawv siv rau kev lim hauv cov kab hauv zom. Thaum cov dej ntws tawm los ntawm nruab nrab ntawm cov hollow fiber membrane, Tang) kev sib cais ntawm cov lwg me me thiab cov lwg me me. Tff tso cai rau kev ntws mus ncig rau qhov chaw saum npoo av uas hloov ncaj qha los ntawm daim nyias nyias, yog li txo qhov kev pheej hmoo ntawm kev thaiv thiab kev txhim kho kom pom kev.
Thaum cov kua dej hla dhau, cov qhov hws ntawm daim nyias nyias tsuas yog tso cov lwg me me uas dhau los, thaum lub cev me me los yog cov lus pov tseg. Qhov kev sib cais no feem ntau yuav cuam tshuam nrog kev kuaj xyuas lub cev, thiab tseem tuaj yeem koom nrog kev sib cais ntawm kev sib cais ntawm kev sib cais ntawm cov tshuaj lom neeg affinity. Qhov luaj li cas ntawm cov pores ntawm daim ntawv txiav txim siab seb cov tshuaj twg yuav dhau los. Qhov txoj kab uas hla ntawm cov hws no feem ntau yog nyob rau hauv ntau ntawm ob peb nanometers rau ob peb lub microns, uas tuaj yeem kho tau raws li cov kev xav tau ntawm daim ntawv thov. Txog cov ntawv thov uas xav tau kev tshem tawm cov kab mob thiab kab mob, hollow fiber ntau cov yees duab tuaj yeem muaj qhov hws me me los muab cov microfilation lossis ultrafiltration functions.
Taw qhia rau Hollow Fiber Kem Cheebtsam
Cov Cheebtsam ntawm Hollow Fiber Sab Xws li:
1. Hollow fiber membrane: qhov no yog qhov tseem ceeb ntawm cov khoom siv fiber ntau, uas yog lub luag haujlwm rau kev sib cais ntawm cov txheej txheem pom kev. Hollow Fiber Mem yog feem ntau asymmetric cov qauv, muaj ntawm cov txheej ua kom zoo thiab txheej txheem txhawb nqa txheej txheem.
2. Tsev: Ua los ntawm corrosion-resistant pob tshab polysulfone khoom, nws yog siv los tiv thaiv cov fibers sab hauv thiab tswj hwm kev ncaj ncees ntawm cov qauv.
3. Kev pub / khoom xa tawm: Ua cov polysulfone dawb, nyob rau saum / hauv qab ntawm kem, siv los coj cov kua rau hauv thiab tawm ntawm kem fiber ntau.
4. Cov chaw nres nkoj permeate: ua los ntawm cov polysulfone dawb, nyob ntawm sab ntawm nplooj ntawv, qhov twg cov kua lim tawm cov kua mis kos daim nyias nyias.
5. Kawg lub kaus mom: kaw ob xaus ntawm fiber pob kom ntseeg tau tias cov kua dej tsuas yog dhau ntawm sab hauv ntawm cov hollow fiber.
6. Sab Hauv Ntsaws: Ua los ntawm polyurethane / epoxy cob qhia, muab ib qho chaw txhawb nqa fiber ntau, thiab tag nrho cov pub Flow channel thiab permeate Flow channel.
7. O-rings / ntsaws ruaj ruaj: ua los ntawm silicone, kom ntseeg tau tias tsis muaj kua dej hauv kem thiab tswj hwm kev ncaj ncees ntawm lub kaw lus kaw.
Cov feem xyuam no ntawm cov kab hollow fiber ntau zog ua ke kom ntseeg tau tias ua tau zoo thiab muaj kev cia siab ntawm cov txheej txheem kev lag luam thiab kev lag luam ntawm kev lag luam thiab kuaj cov ntawv thov.
Dab tsi yog qhov zoo ntawm hollow fibers?
1. Cov nqi khiav dej siab thiab muaj peev xwm thauj khoom siab.
Hollow fiber ntau cov yees duab muaj qhov chaw siab rau ntim sib piv, uas txhais tau tias lawv tuaj yeem ua cov kua dej loj me me hauv qhov chaw me me. Tshwj xeeb, lawv tuaj yeem: (1) Ua kom muaj peev xwm: hauv cov khoom siv tib yam nkaus uas yuav tsum tau ua cov kua dej ntau dua. (2) txhim kho kev sib cais: thaj chaw loj dua txhais tau tias ntau lub sijhawm rau cov kua dej kom tiv tauj cov khoom siv sib cais thaum lub sijhawm sib cais. Qhov no tsis tsuas yog txhim kho kev sib cais, tab sis kuj tseem ua kom zoo thiab huv ntawm cov khoom kawg.
2. Me thiab qes shear zog.
Hollow fiber ntau cov tshuaj ntsuam muaj qhov screen-dawb qhib channel qauv, uas zam kev ntxhov siab ntawm kev sib tw ntawm cov roj ntsha roj ntshauv thiab yog li lawv muaj qis dua shear zog. Cov xwm txheej me me tuaj yeem tiv thaiv kev sib cav sib ceg thiab cov tshuaj haum roj ntsha xws li cov protein ntau yam xws li cov protein ntau ntxiv thiab txhim kho cov txiaj ntsig ntawm cov hom phiaj kuaj.
Hauv qee cov txheej txheem Biopharmaceutical, TFF theem muaj cov kev xav tau tshwj xeeb, suav nrog kev daws teeb meem qis, ntau dhau ntawm lub hom phiaj molecule, lossis siab viscosity.
3. Cov haujlwm ua haujlwm yooj yim thiab ntau lawm.
Hollow Fiber Membrane Tag Nrho yog tsim los ua kom ua tiav cov yooj yim thiab ntau dua kev tsim kho cov txheej txheem xws li ntub dej ua haujlwm xws li ntub dej thiab kom tsis muaj menyuam. Cov kab xev tso tseg pov tseg tshem tawm qhov xav tau kev ua kom huv thiab siv tu.
4. Lo lus rov qab.
Hollow Fiber ntau tuaj yeem raug ntxuav thiab tsim cov khoom siv 0. 5m naoh. Los ntawm tsuas yog ncig ntawm lub Naah daws los ntawm Hollow Fiber Paus, yog li rov kho dua nws qhov kev hloov kho tus nqi siab ntawm cov nqi ib txwm hloov.
5. Txhim kho linear linear ua rau kev ua tau zoo.
Lub Hollow fiber tubular ntws txoj kev yog yooj yim, cov kua ntws siab poob qis, thiab tmp membrane siab, thiab tmp membrane siab, thiab tmp minducive rau kev txhim kho cov cheeb tsam membrane. Lub neej Quav ntws mus rau hauv kab kev siv cov roj tshuab hluav taws xob ua kom zoo tshaj plaws rau kev ua tiav ntawm cov txheej txheem ua tiav.
Cov ntawv thov raug ntawm Hollow Fiber Txhua
HOLLOW Fiber Txhua Ua si lub luag haujlwm tseem ceeb hauv Biotechnology thiab Tshuaj Ntsuam Kev Lag Luam, thiab lawv thaj chaw thov yog qhov dav, feem ntau suav nrog:
1. Kev ua kom huv thiab cov kev txhaj tshuaj tiv thaiv: Hollow Fiber ntau cov khoom tuaj yeem txhim kho cov tshuaj lom me me los txhim kho cov kev ua kom huv thiab kev nyab xeeb ntawm cov tshuaj tiv thaiv kab mob.
2. Kev ua kom huv thiab kev siv cov vectors vectors: hauv kev siv tshuaj kho mob thiab tshuaj tiv thaiv kev txhim kho, muaj kev coj dawb huv ntawm cov vectors yog qhov yuav tsum tau ua. Hollow Fiber ntau txhua tus tuaj yeem ua tau zoo cais vectors los ntawm kev sib cais lub cev, tuav lawv txoj kev ncaj ncees thiab kev ua kom lwg me me los txhim kho kev ua kom muaj txiaj ntsig.
3. Hais meej thiab pom ntawm cov hlwb thiab cov kab mob hauv fermentation broth: cov kab mob ntshiab, thiab muab cov pib ntxuav kom huv thiab ua kom huv.
4. Rov qab thiab ntxuav cov kab mob hlwb thiab cov kab mob: tom qab cov kab lis kev cai ntawm tes thiab microbial fermentation txheej txheem, hlwb yuav tsum tau rov qab kom zoo dua rau kev tsom xam ntxiv lossis cov khoom lag luam tawm. Hollow Fiber ntau tuaj yeem sau cov hlwb thiab tshem tawm impurities los ntawm kev coj noj coj ua thaum muab ib puag ncig maj mam ntxuav kom muaj kev ncaj ncees ntawm tes.
5. Cov protein concentration thiab lim ntshav: Hollow fiber ntau txhua yog tshwj xeeb yog hauv cov engeyering. Lawv tsis tuaj yeem muaj cov kev daws teeb meem protein ntau, tab sis kuj tshem cov ntsev thiab lwm yam me me rau kev txhim kho thiab kev tsim cov protein.
Cov ntawv thov cov chaw ua yeeb yam no ua rau cov versatility thiab kev ua tau zoo ntawm Hollow Fiber ntau hauv kev npaj, yog li ua si cov khoom lag luam zoo nkauj.
