JMFILTEC ceramic daim nyias nyias yog ruaj, muaj porosity siab, siab flux, yog resistant rau tshuaj corrosion, thiab yog haum rau ntau yam kev siv.
Dab tsi yog Ceramic Membrane
Ceramic membranes sawv cev rau cov thev naus laus zis hloov pauv uas ua tau raws li ntau tus neeg siv khoom xav tau ntawm hnub no thiab yav tom ntej los ntawm kev muab tam sim no thiab yav tom ntej ua raws li kev cai ib puag ncig thiab kev tsim khoom ruaj khov. Ntxiv nrog rau kev tawm tsam thoob ntiaj teb cov teeb meem ntawm cov dej huv los ntawm kev ua kom dej rov qab siv dua, rov ua dua tshiab, thiab rov ua dua tshiab, cov khoom siv ceramic kuj tseem ua rau muaj kev siv hluav taws xob tsawg, muaj peev xwm siab, thiab hneev taw me me. Nyob rau hauv cov txheej txheem no, daim nyias nyias yog khaws cia rau hauv ib lub tsev.
Cov kua yog lim raws li cov ceramics lim dej los ntawm kev tshem tawm, piv txwv li, tshem tawm cov khib nyiab, roj tee, roj emulsions, hais, thiab cov kab mob. Ceramic daim nyias nyias tuaj yeem ntxuav cov kua dej ntawm ntau theem nyob ntawm qhov kev xav tau tshwj xeeb thiab cov kev xav tau, ua rau cov khoom siv ceramic cuam tshuam rau ntau txoj haujlwm hauv ntau yam lag luam.
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Flat Sheet Membrane PhajLub silicon carbide Flat Sheet Membrane Module peb tsim thiab tsim yog modular, expandable filtration units muaj xws li iav fiber reinforced yas plhaub thiab Flat Sheet Membrane daim hlau.Ntau
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SiC Tubular MembraneJMtech-SICT-25-3-19-1178. Cov khoom no muaj 19 raws, sab nraud txoj kab uas hla 25mm, channel puab txoj kab uas hla 3 hli, ntev 1178mm, lim cheeb tsam rau ib lub raj yog 0.21m2, yeem pore lojNtau
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Tubular Membrane ModuleJMtech -SICZ-N200. Cov khoom no yog 1953mm ntev, nrog rau sab nraud txoj kab uas hla ntawm 216.8mm. Cov khoom siv hauv tsev yog fiberglass, qhov chaw lim zoo yog 25m2, precision 100nm. Qhov no yog ibNtau
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Siab ntej ncej membraneKhoom npe: Kev kub siab ntom pob mem quav. Cov Khoom Siv Tseem Ceeb: Siic. Tsev Khoom: UPVC \/ Pph \/ fiberglass. MOQ: 1 teebNtau
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Ceramic Membrane Rau Kev Kho MobKhoom npe: Ceramic Membrane rau kev kho cov dej. Khoom siv: Siic. Pom qhov tseeb: {20-500 nm. MOQ: 1 pcNtau
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Membrane rau cov kua-kua sib caisKhoom npe: membrane rau cov khoom siv-kua sib cais. Khoom siv: Siic. Pom qhov tseeb: {20-500 nm. MOQ: 1 pcNtau
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Silicon Carbide Ceramic MemraneKhoom npe: Silicon Carbide Ceramic Membrane. Pore Loj: {20-500 nm. Customization: muajNtau
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Inorganic Ceramic MembraneKhoom npe: Inorganic Ceramic Membrane. Khoom siv: Siic. Pom qhov tseeb: 100nm. Pom thaj tsam: {0. 177m2 ib pcNtau
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Rov qab siv cov Sic UF MRBRANEKhoom npe: Siv rov qab ua dua li sic UF MRBRANE. Pom qhov tseeb: {20-500 nm. Qhov loj me: CustomizableNtau
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CillaFe Lub MembraneKhoom npe: Contignar membrane. Cov Khoom Siv: Silicon Carbide. Pom qhov tseeb: 100nmNtau
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Sic membrane rau kev kho cov dejKhoom npe: sic membrane rau kev kho cov dej. Pom qhov tseeb: {20-100 nm. MOQ: 1 pcNtau
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Sic membrane rau nanopowdersKhoom npe: Siic membrane rau nanopowders. Khoom siv: Siic. Filtrationn qhov tseeb: {20-500 nmNtau
Robustness thiab Durability:Ib qho ntawm cov laj thawj tseem ceeb rau kev loj hlob ntawm cov khoom siv ceramic yog lawv qhov tshwj xeeb lub cev muaj zog. Tsis zoo li polymeric daim nyias nyias, ceramics tuaj yeem tiv taus qhov sib txawv ntawm qhov sib txawv, cov tshuaj abrasive, thiab qhov kub thiab txias, ua rau lawv tsim nyog rau kev thov kev lag luam.
Chemical Resistance:Ceramic daim nyias nyias muaj qhov ua tau zoo heev rau cov tshuaj tua kab mob. Lawv tuaj yeem tuav cov kuab tshuaj hnyav, muaj zog acids, thiab alkaline yam tsis muaj degradation, nthuav lawv cov kev siv tau los kho cov dej khib nyiab hauv kev lag luam thiab kev phom sij.
Thermal Stability:Lub thermal stability ntawm ceramic membranes tso cai rau chav ua kom tsis muaj menyuam, txhim kho lawv cov kev siv hauv cov txheej txheem uas muaj qhov kub thiab txias. Cov cuab yeej no ua kom lub sijhawm ua haujlwm ruaj khov thiab txo qhov kev pheej hmoo ntawm daim nyias nyias fouling.
Ntev Lifespan:Vim lawv cov robustness thiab tshuaj thiab thermal resistances, ceramic membranes yuav muaj ib tug ntev kev ua hauj lwm lifespan piv rau polymeric membranes. Qhov no txhais kom txo qis zaus hloov pauv thiab cov nqi kho.
Flexibility hauv Pore Loj:Ceramic daim nyias nyias tuaj yeem tsim kho nrog ntau qhov ntau ntawm qhov pore, los ntawm microfiltration (MF, feem ntau yog {{0}}}1-10 microns) thiab ultrafiltration (UF, 0.01-0.1 microns) mus nanofiltration (NF, 1-10 nanometers). Qhov kev hloov pauv no tso cai rau cov kev daws teeb meem raws li kev xav tau kev kho dej tshwj xeeb.
Vim li cas thiaj xaiv US
Peb lub Hoobkas
JMFILTEC yog lub teb chaws high-tech enterprise mob siab rau rau kev tshawb fawb, kev loj hlob thiab zus tau tej cov high-zoo ntshiab silicon carbide membranes nrog tag nrho cov tswv cuab kev txawj ntse muaj cai. Kev tsim patent ntawm ntshiab silicon carbide membrane tau thov hauv xyoo 2013 thiab tau tso cai rau xyoo 2016.
R&D
Raws li kev sib koom ua lag luam uas tseem ceeb tshaj plaws ntawm kev nce qib ntawm silicon carbide membrane daim ntawv thov thev naus laus zis hauv Suav teb, JMFILTEC tsis tau tsuas yog tsim lub chaw R & D rau silicon carbide Membrane npaj thiab siv tshuab tab sis kuj muaj cov cuab yeej tsim khoom siab heev rau cov khoom siv hluav taws xob ultra-high kub carbon composite khoom npaj hauv Tuam Tshoj sab hnub tuaj. Peb kuj koom tes nrog cov tsev kawm ntawv qib siab xws li Shanghai Silicon Research Institute ntawm Suav Academy ntawm Kev Tshawb Fawb thiab Zhejiang University los muab cov khoom siv membrane thiab daim ntawv thov kev pabcuam kev tsim kho tshuab.
Daim ntawv thov
Peb lub tuam txhab cov khoom tau ua tiav hauv cov txheej txheem siab purification ntawm cov dej haus, kev kho ua ntej ntawm seawater desalination, kev sib cais thiab rov qab cov ntaub ntawv tshwj xeeb, kev kho mob tob thiab rov siv cov dej phwj tuaj thiab cov dej khib nyiab, thiab lwm yam kev thov.
Peb qhov kev pabcuam
Nrog nws cov flux siab, siab corrosion kuj, yooj yim tu, thiab kev pab lub neej ntev, peb tau txais kev lees paub los ntawm cov neeg siv khoom thiab kev ua lag luam.
Ceramic membranes tuaj yeem tsim los ntawm ntau yam khoom siv tsis zoo. Ib qho ntawm cov khoom siv yog cov khoom siv ntev thiab siv tau ntev silicon carbide kuj txhais tau tias SiC - nws cov tshuaj formula. SiC tau tshwm sim sai heev vim nws muab qee qhov tshwj xeeb zoo piv rau cov tsoos ceramic thiab polymeric daim nyias nyias. Cia peb dhia mus rau hauv silicon carbide thiab qhov txiaj ntsig tshwj xeeb ntawm cov khoom siv no muaj.
Silicon carbide yog cov khoom siv hluavtaws uas muaj cov khoom siv crystalline uas muaj cov ntshiab silicon thiab cov pa roj carbon ntshiab. Silicon carbide yog cov khoom siv nyuaj tshaj plaws thib ob hauv ntiaj teb, tsuas yog dhau los ntawm pob zeb diamond, thiab cov khoom siv nyuaj tshaj plaws uas tib neeg tau ua. Ntawm Mohs Scale, uas ntsuas cov ntxhia hardness raws li qhov ntsuas qhov ntsuas txij li 1-10, SiC tau qhab nia 9.5, thaum lub pob zeb diamond tau qhab nia 10. Vim nws lub zog thiab ua haujlwm ntev, silicon carbide tau ua haujlwm rau ntau yam kev lag luam txij li thaum lig 19th. xyoo pua, thaum cov khoom tsim thawj zaug. Silicon carbide tau ua nyob rau hauv kev sim los tsim cov pob zeb diamond. Tam sim no, cov khoom no tau pom nws txoj hauv kev rau cov khoom siv ceramic rau cov kua pom, muab cov qauv kev txhawb nqa ntxeem tau, uas lim dej tuaj yeem nkag mus. Vim nws cov tawv tawv, SiC ua kom cov thermal thiab mechanical stability, uas yog ib qho tseem ceeb rau ntau daim ntawv thov kev lag luam, tshwj xeeb tshaj yog tias yuav tsum tau ua kom huv los yog ua kom tsis muaj menyuam. Kev siv cov khoom siv ruaj khov thiab siv tau ntev ua kom cov khoom lag luam zoo nrog lub neej ua haujlwm ntev thiab cov txiaj ntsig tshwj xeeb.

Cov xwm txheej twg yuav tsum tau ntsib ua ntej Ceramic Membrane tuaj yeem ua haujlwm

Cov txheej txheem kev khiav hauj lwm ib txwm yuav tsum tau ua raws li thaum siv thiab kev khiav hauj lwm ceramics. Vim tias lawv tuaj yeem ua mob lossis rhuav tshem cov tubular ceramic membrane, cov kev ua haujlwm hauv qab no thiab cov tshuaj raug txwv nruj me ntsis:
Sudden siab hloov.
5 degree / min ntawm kub hloov ceev.
Kev sib ntsib nrog cov kua qaub muaj zog thiab alkalis ntawm qhov kub thiab txias thiab cov ntsiab lus nyob rau lub sijhawm ntev, xws li hydrofluoric acid, sulfuric acid, thiab hydrochloric acid.
Ua ke nrog stainless hlau vaj tse, formic los yog acetic acid nyob rau hauv high kub thiab concentrations, silicates, acrylics, kua roj vanish, silicon av, resins, thiab siv quav ciab.
Siv cov kua viscosity siab los yog pom cov kua uas muaj cov khoom loj loj;
Siv lub twj tso kua mis yam tsis muaj qhov hloov pauv zaus lossis lub tshuab hluav taws xob muag muag.
Intentional striking los yog tripping.
Daim Ntawv Thov Scenario ntawm Ceramic Membrane Separation Technology
Cov dej tsis kho yog qhov sib xyaw ua ke uas tuaj yeem sib cais los ntawm daim nyias nyias vim lawv cov khoom sib txawv ntawm lub cev lossis tshuaj lom neeg. Peb siv cov kev sib txawv no los cais lawv. Cov khoom uas muaj tib lub zog yog hu ua cov ntsiab lus thiab cov khoom sib txuas, thiab qhov zoo sib xws ntawm cov khoom thiab cov khoom sib txuas uas tsis tuaj yeem sib cais, qhov nyuaj dua nws yog qhov sib cais. Vice versa. Cov txheej txheem ntawm kev sib cais membrane tau dhau los ua cov txheej txheem tseem ceeb rau kev lag luam roj sib cais, kev sib cais aqueous, kev sib cais thiab kev ua kom huv ntawm cov tshuaj thiab cov khoom siv biochemical. Membrane sib cais yog siv dav hauv kev ua zaub mov thiab dej haus, kev kho dej khib nyiab, kev sib cais huab cua loj, hydrometallurgy, roj thiab kua roj ntau lawm, thiab petrochemical ntau lawm.
Catalyst rov qab. Cov thev naus laus zis ntawm ceramic membrane sib cais daws qhov teeb meem ntawm catalyst pov tseg uas tsis tuaj yeem zam hauv cov txheej txheem ib txwm muaj lossis nkag mus rau cov txheej txheem hauv qab los cuam tshuam rau cov khoom lag luam zoo.
Lub cev qhuav dej ntawm high-purity hnyav. Xws li acetonitrile lub cev qhuav dej tuaj yeem ncav cuag 99.5%, nws muaj daim ntawv thov paub tab thiab ruaj khov. Kuj tseem muaj cawv, ethers, ketones, esters, thiab lwm yam.
Lub tshuab ntawm ceramic membrane sib cais yog siv rau kev sib cais roj-dej. Piv txwv li, nyob rau hauv lub tshav pob ntawm cov roj chemical roj-dej sib cais, nws muaj peev xwm cais emulsified roj thiab ultra-fine catalyst hais nyob rau hauv dej, thiab tus nqi tshem tawm ntawm emulsified roj yuav ncav cuag ntau tshaj 90%. Tus nqi tshem tawm catalyst yog siab li 99%. Lawv tau siv tag nrho cov laus.
Rov qab siv cov lye hauv kev lag luam chemical fiber. Piv txwv li, chemical fiber kev lag luam pov tseg lye (hemicellulose cov ntsiab lus 35-55}g / L, NaOH cov ntsiab lus 180-220g/L)) tuaj yeem rov qab siv dua tom qab kev kho cov khoom siv ceramic, uas kuj daws qhov teeb meem ntawm kev tiv thaiv ib puag ncig.
Daim ntawv thov ntawm ceramic membrane sib cais tshuab hauv kev cog qoob loo. Xws li Jerusalem artichoke inulin extraction, blueberry anthocyanin extraction, ntshav qos anthocyanin extraction, tartary buckwheat flavonoid extraction, stevia qab zib extraction los ntawm stevia nplooj, qab zib ntsuab kua txiv lub cev qhuav dej thiab purification (raws li qab zib, dawb qab zib), Luo Han Guo extraction, Pueraria lobata extraction Tos. Nyem qhov no rau tus nqi ceramic membrane.
Kev lag luam ntawm biomedical fermentation. Nws yog siv nyob rau hauv lincomycin alkaline kua purification, L-tryptophan decolorization kev kho mob, hlau dextran desalting thiab impurity tshem tawm thiab threonine thiab lwm yam dej num. Nyob rau tib lub sijhawm, hauv kev tsim tshuaj tua kab mob niaj hnub no, nws tuaj yeem hloov kho cov txheej txheem ua kom zoo nkauj xws li adsorption, nag lossis daus, hnyav extraction, ion pauv, thiab lwm yam.
Daim ntawv thov ntawm ceramic membrane filtration technology hauv chlor-alkali kev lag luam. Nyob rau hauv tus txheej txheem ntawm brine purification nyob rau hauv lub chlor-alkali kev lag luam, daim ntawv thov ntawm ceramic membranes muaj qhov zoo uas yog ib qho nyuaj rau ua tiav nrog ib txwm purification thiab filtration technologies. Nws tseem tuaj yeem siv rau brine nqus ntsev ntau lawm, thiab qhov zoo ntawm cov khoom ntsev ua tau zoo dua li cov txheej txheem qhia meej. Nws yog siv los ua cov lus zoo ntsev los yog chlor-alkali ntsev.
Silicon hmoov rov qab ntawm pob zeb diamond hlau txiav kua hauv lub zog tshiab thiab hnub ci zog kev lag luam. Qhov no kuj yog ib daim ntawv thov tshiab uas rov ua dua silicon fume thiab nqa peev nyiaj tau los rau cov tuam txhab photovoltaic. Nyob rau tib lub sijhawm, nws kuj tseem pab tau zoo heev los daws qhov teeb meem ntawm kev tiv thaiv ib puag ncig emissions.
Mechanisms ntawm Ceramic Membrane
Ceramic daim nyias nyias feem ntau ua haujlwm los ntawm qhov loj me tab sis kuj tseem tuaj yeem ua rau lwm cov txheej txheem xws li adsorption, charge repulsion, thiab hydrophilic / hydrophobic kev sib cuam tshuam. Qhov kev xaiv ntawm lub tshuab yog nyob ntawm daim ntawv thov thiab lub hom phiaj cov kab mob.
Microfiltration (MF)
Cov txheej txheem no tshem tawm cov khib nyiab, cov kab mob, thiab cov khoom loj dua. Cov ntawv thov suav nrog kev kho ua ntej rau kev rov qab osmosis thiab kev nthuav dav dej khib nyiab.
Ultrafiltration (UF)
UF tsom rau cov khoom me me, kab mob, colloids, thiab macromolecules. Nws tau dav siv rau kev ua kom huv hauv dej, tsim cov dej haus, thiab ua ntej kev kho mob hauv cov txheej txheem desalination.
Nanofiltration (NF)
Cov txheej txheem no lim cov organic teeb meem, cov ions ntau ntau, thiab cov sib txuas me me-molecular-yuag. NF daim nyias nyias yog tsim rau softening dej, tshem tawm tej yam kab mob xws li tshuaj tua kab, thiab desalinating brackish dej.
Ceramic membrane, tseem hu ua inorganic ceramic membrane, yog asymmetric membrane npaj los ntawm inorganic ceramic cov ntaub ntawv los ntawm cov txheej txheem tshwj xeeb. Ceramic daim nyias nyias yog muab faib ua tubular ceramic membranes thiab ca ceramic membranes. Ceramic membrane muaj kev sib cais siab, cov nyhuv ruaj khov, tshuaj lom neeg ruaj khov, acid thiab alkali tsis kam, organic hnyav tsis kam, cov kab mob ua haujlwm, kub tsis kam, tiv thaiv kev ua qias tuaj, muaj zog txhua yam, kev ua haujlwm zoo, kev sib cais yooj yim, tsis muaj zog noj, yooj yim kev khiav hauj lwm thiab txij nkawm, kev pab lub neej ntev thiab ntau lwm yam zoo. Nws tau ua tiav siv ntau yam xws li zaub mov, dej haus, cog (tshuaj) kev sib sib zog nqus, biomedicine, fermentation, nplua tshuaj kev lag luam thiab lwm yam. Thiab nws tuaj yeem siv rau kev sib cais, kev qhia meej, kev ua kom huv, concentration, sterilization, desalination, thiab lwm yam hauv cov txheej txheem.
Ceramic membrane yog ib hom inorganic membrane, uas belongs rau cov khoom membrane khoom nyob rau hauv membrane sib cais tshuab. Nws tsuas yog siv cov ntaub ntawv inorganic ceramic xws li SiC, alumina, zirconia, titania thiab silica ntawm txawv specifications raws li kev txhawb nqa. Nws yog tsim los ntawm txheej txheej thiab kub kub tua.
Dab tsi yog qhov txawv ntawm ceramic membrane thiab hollow fiber ultrafiltration membrane
Ceramic membranes thiab hollow fiber ultrafiltration membranes yog tam sim no ntau cov dej kho consumables. Lawv daim ntawv thov tau nce qib. Hais txog kev lim dej, lawv txhua tus muaj qhov pom tseeb zoo. Muaj tseeb ntau qhov sib txawv ntawm ob. Nws raug nquahu kom koj ua tib zoo saib ob qhov sib txawv thaum xaiv, thiab xaiv thiab siv lawv tsim nyog raws li koj xav tau.
1. Cov ntaub ntawv ntawm ob qhov sib txawv.Qhov pom tseeb qhov txawv ntawm ceramic membrane thiab hollow fiber ultrafiltration membrane yog tias muaj qhov sib txawv loj ntawm ob cov ntaub ntawv. Ceramic membrane yog ib hom inorganic membrane, tab sis cov specifications, qauv thiab hom yog txawv. Ultrafiltration membranes yog ua los ntawm cov ntaub ntawv uas muaj toughness siab, yog li muaj qhov sib txawv loj thiab qhov sib txawv ntawm ob.
2. Lub filtering precision tsis zoo ib yam.Qhov pom tseeb ntawm ceramic membrane thiab hollow fiber ultrafiltration membrane yog txawv, lub ntsiab yog vim li cas qhov pore loj txawv heev. Yog li ntawd, yuav muaj qhov sib txawv pom tseeb hauv qhov pom tseeb. Lawv yuav tsum xaiv cov khoom siv sib xws raws li cov kev cai tshwj xeeb ntawm kev kho dej thiab kev pom, kom muaj txiaj ntsig zoo hauv kev lim dej.
3. Xaiv qhov tsim nyog raws li qhov xwm txheej tshwj xeeb.Ob qho tib si ceramic membranes thiab hollow fiber ultrafiltration membranes muaj lawv qhov tshwj xeeb zoo thiab cov yam ntxwv, thiab lawv txhua tus tuaj yeem ua si lawv cov txiaj ntsig hauv kev siv. Nws raug nquahu kom koj xaiv tsis ua raws li cov qauv thiab yuav raws li qhov xwm txheej tshwj xeeb, txwv tsis pub nws yuav cuam tshuam rau kev lim dej. Nyob rau hauv cov nqe lus ntawm kev kho dej, tsuas yog xaiv cov khoom siv lim uas tsim nyog yuav muaj txiaj ntsig zoo.
Yuav Ua Li Cas Ceramic Membrane Ua
Kev tsim cov Ceramic daim nyias nyias yog txheej txheem ntawm ntau cov kauj ruam, thiab txhua kauj ruam ua lub luag haujlwm tseem ceeb hauv kev ua tiav cov khoom siv ruaj khov, zoo zoo ceramics. Hauv paus. Ceramic membranes yog tsim nyob rau hauv plaub theem tag nrho:
- Kev sib xyaw ntawm silicon carbide yog tsim
- Cov sib tov ntawm silicon carbide yog extruded rau hauv cov ceramic membrane substrate
- Cov txheej yog ntxiv rau lub membrane substrate.
- Lub membrane yog sintered
Silicon Carbide Mix
Thawj kauj ruam ntawm cov txheej txheem tsim khoom yog ua kom muab tshuaj txhuam nrog cov khoom sib xyaw ntawm ntau cov khoom siv raw uas muaj silicon carbide hmoov, dispersant, thiab hnyav. Kev siv cov ntaub ntawv raw thiab cov khoom kom raug yog qhov tseem ceeb kom tau txais cov ntaub ntawv zoo sib xws. Cov sib tov yog homogenized kom huv si ua ntej ib tug binder ntxiv los ntxiv dag zog rau cov neeg kho tshuab stability ntawm daim nyias nyias.
Extrusion
Nyob rau hauv cov kauj ruam tom ntej, cov sib tov ntawm silicon carbide yog extruded mus rau lub zoo zoo thiab txiav ntawm txoj cai ntev. Nws yog ib qho tseem ceeb rau extrude cov coarse membrane kev txhawb nqa los tsim txawm tias cov geometries nyuaj tshaj plaws thaum sib tov ntub dej. Lub membrane substrate yuav extruded nyob rau hauv customized geometries, uas yog pab tau rau ntau yam pom daim ntaub ntawv. Ib yam li ntawd, kev txhawb nqa daim nyias nyias yuav tsum yog du thiab homogeneous kom tau txais cov flux siab thiab lub zog txhua yam. Thaum tau txais qhov tseeb geometry, lub membrane substrate yuav tsum qhuav. Yog tias nws tsis qhuav txaus, daim nyias nyias daim nyias nyias yuav raug puas tsuaj, ua rau lub cev ua haujlwm tsis zoo. Yog li, nws yog ib qho tseem ceeb kom tau ua tiav dryness kom muaj qhov ruaj khov thiab ruaj khov ceramic membrane substrate.
Txheej
Ib txheej txheej yog ntxiv rau cov membrane substrate nyob rau hauv peb theem ntawm ceramic membrane ntau lawm. Lub txheej tswj lub membrane pore loj thiab, yog li, xaiv. Ntxiv mus, lub txheej muab ruggedness thiab durability. Kawm paub ntau ntxiv txog dab tsi cov txheej txheem ceramic txheej ua ntawm no.
Lub txheej tuaj yeem ntxiv los ntawm peb txoj kev sib txawv:
- Txau-txheej
- Dip-txheej
- Slip-txheej
Txawm li cas los xij, dip txheej yog txoj kev nyiam tshaj plaws vim nws txoj kev yooj yim. Tseem, txoj kev xaiv yuav tsum tau xaiv nrog kev saib xyuas raws li nws cuam tshuam rau lub thickness ntawm txheej. Piv txwv li, cov txheej txheem dip-coating muab cov txheej txheem nyob rau hauv thaj tsam ntawm 0 16-100 microns, thaum cov txheej txheem txheej txheej xa cov txheej hauv 60-200 microns.
Yog li, txoj kev yuav tsum tau xaiv raws li nws txoj kev yooj yim, lub membrane geometry, thiab qhov pom ntau yam nws ua haujlwm hauv. Tsis tas li ntawd, cov khaubncaws sab nraud povtseg ntau ntxiv tuaj yeem tsim cov khaubncaws sab nraud povtseg nrog kev xaiv ntau dua. Feem ntau, cov membrane substrate tuaj yeem ntxiv txog plaub txheej txheej.
Nyob rau hauv zoo, lub membrane yuav tsum qhuav dua kom tau ib tug txawm txheej txheej. Qhov no yog qhov tseem ceeb vim tias ib txheej tsis sib xws yuav ua rau qhov sib txawv ntawm ib daim nyias nyias ua qhov sib txawv.
Sintering
Cov txheej txheem 'thib plaub suav nrog kev hlawv cov ceramics hauv qhov cub kub kub nrog rau qhov cua tsis zoo txog li 2100 degree rau 2-3 hnub. Cov txheej txheem muab cov khoom siv lub cev thiab tshuaj lom neeg ruaj khov.
Hauv kev sib piv, oxide-raws li daim nyias nyias tsuas yog sintered nyob rau hauv lub cub tawg ntawm 1200-1600 degree . Lub siab sintering kub txog li 2100 degree nrog rau lub sij hawm ntawm 2-3 hnub, hnyav ntxiv rau ceramics 'cov nqi tsim khoom thiab ua rau kev lag luam-scale tsim ntawm SiC membranes kim. Tseem, qhov kub siab sintering yog qhov tsim nyog kom ua tiav lub cev thiab tshuaj lom neeg ntawm SiC daim nyias nyias.
FAQ
Raws li ib qho ntawm cov ua lag luam ceramic membrane manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj rau cov lag luam wholesale customized ceramic membrane los ntawm peb lub hoobkas. Rau cov khoom pheej yig dua, tiv tauj peb tam sim no.
