Aleke microporous structure design of breathable Teflon high-teature tape ate ŋu ada asɔ le ya ƒe gege ɖe eme kple nusiwo xea mɔ na ya kple nusiwo meléna o ƒe nɔnɔmewo me?

JiangsuTeflonHigh-TemperatureClothManufacturer–JiangsuAokaiNewMaterialTechnologyCo.,Ltd.ɖo ŋku edzi be esia nye nu vevi aɖe le kadodo si le ʋuʋudedi ƒe xɔtuɖoɖo kple anyigba dzi/nu gbogbowo ƒe dɔwɔwɔ ƒe nɔnɔmewo dome.

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Nusiwo wotsɔ xea mɔ na dzoxɔxɔ(dielectricstrength) . reliesonthematerial's density.Introducing microroporessequivalent to mixngair(withalow breakdownfieldstrengthof ~3kV/mm) into thePTFEmatrix,andopen pores naa mɔ siwo ate ŋu ana tsi si sina le akpa aɖe me eye woakplɔ azɔliwo ɖo.Afisi ʋuʋudedi lolo wu eye wòle tẽe to ʋuʋudediwo me la, zi nenemae ʋua ƒe gbagbã ƒe ʋuʋudedi le vevie wu.

Ya ƒe gege ɖe emevs.non-stickproperty: Nusiwo menye ati ƒe nɔnɔme o la dzɔna tso PTFE ƒe ŋusẽ si le anyigba dzi si bɔbɔ ŋutɔ (~18mN/m) kple anyigba si le gbadzaa me.Microporewo dzia anyigba ƒe ƒuƒuiƒe kple teƒe ŋutɔŋutɔ si woate ŋu aƒo ka na; etratethemicropores,wɔ'mechanicalinterlocking'si nana be wòalé ɖe wo nɔewo ŋu.Eyata, ele be nuawo naɖo ya ƒe gege ɖe eme kple anyigba dzi tsitretsitsi ɖe tsidzadza kple gege ɖe eme ŋu le ɣeyiɣi ɖeka me.

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2.1Dziɖuɖu leAveragePoreDiameter(0.1–2μm) kpleNarrowPoreSizeMama Forinsulation: Ne ʋuʋudediwo ƒe lolome le sue wu elektrɔnik fia mɔ faa si dzi gɔmedzedzewo lolona hena tsi si dona le wo me ƒe akpa aɖe la, ya ƒe dometsotsowo ƒe gbagbã gakpɔtɔ kplɔa Paschen ƒe se ɖo;gake, nugbagbevi suesuesue siwo le sue ŋutɔ (submicr onscale)ate ŋu ana breakdownvoltage nadzi ɖe edzi vevie.Numekukuwo ɖee fia be ne wosusu be le mama dedie nu be le mama dedie nu be le 0.5μm te la, DC ƒe gbagbã ƒe ŋusẽ si le 50-μm-thickePTFEfilm la ate ŋu aɖo 40kV/mm dzi kokoko.

Le non-stickdɔwɔwɔ ta: Ne ʋuʋudedi ƒe lolome le sue wu gege ɖe eme ƒe lolome si le vevie si wokpɔ to molecule ƒe kɔsɔkɔsɔ ƒe keklẽŋusẽ ƒe dzoxɔxɔ alo dzoxɔxɔ ƒe ʋeʋẽ ƒe ʋeʋẽ si le hot-meltadhesives (le kpɔɖeŋu me, PE,PP) me la, ʋuʋudedi mate ŋu akɔ nugbagbevi suesuesueawo me o. Eya koe nye kadodowo edPTFEfibril le anyigba dzi, si wɔnɛ be nu sue aɖe ŋutɔe doa goe le nyateƒe me, ale be womekpɔa ŋusẽ ɖe nusiwo menye ati ƒe nɔnɔme o dzi.Zi geɖe la, anyigba ƒe aŋgba siwo le sue wu 0.5μm ate ŋu axe mɔ ɖe gege ɖe eme nu nyuie to atike siwo me wotsɔa nu ƒoa ƒui dzi.

2.2DziɖuɖuPorosityinaAƒe si le titina(50%–70%) .

Dɔwɔnuwo ƒe ʋuʋudedi(<30%)mate ŋu ana ya ƒe gege ɖe lãme na ame ŋutɔŋutɔ o;si kɔkɔ akpa(>80%) ɖea nu sesẽawo dzi kpɔtɔna fũ akpa,hea nusiwo gblẽa nu le xɔmenuwo ŋu kple mɔ̃wo ƒe nɔnɔmewo ƒe gbegblẽ vevie vɛ. Ataporosityaround60%,ate ŋu akpɔ ya ƒe gege ɖe eme(Gurleyvalue) dzi le 20–100s/100cc me, evɔ film si ƒe titrime nye0.13mm ate ŋu alé elektrikŋusẽ ƒe ŋusẽ si ade ≥2kV me ɖe asi, si ɖoa alesi wòawɔ ɖeka kple dzoxɔxɔ ƒe nutrenu ƒe nudidiwo gbɔ.

 2.3AdoptaHigh-Tortuosity3DNetworkPoreStructure(asusedbyJiangsuTeflonDzoxɔxɔ KɔkɔeAvɔwɔla)

The'node-fibril'structureofePTFEinherently formshightortuosity(τ≈2.54).Ele be gaswo nato mɔ xaxɛwo dzi, si kekea ya ƒe gbagbãmɔa ɖe enu eye wòtea yaƒoƒo ƒe mɔnu dzɔdzɔewo ƒe wɔwɔ ɖe to nyuie. Hightortuosity hã ɖea permeability dzɔdzɔe dzi nɔnɔ dzi kpɔtɔna le poresize ƒe ƒomedodo si le dzogoe ene me dzi va ɖoa akerone si gbɔdzɔ dzi, si ɖea mɔ be woazã pores si lolo vie atsɔ aɖɔli nusiwo ŋu kakaɖedzi le le insulation si nu sẽ ŋu.

2.4ConstructanAsymmetricGradientPoreStructure–Anyigba si le kpekpem,ProusEmeme Densesurfaceskinlayer(titrime1–5μm)

To dzoxɔxɔ ƒe ɣletigbalẽ, dzoxɔxɔ kɔkɔ ƒe ɣeyiɣi kpui aɖe ƒe ƒuƒu, alo nutsyɔtsyɔ kple fluoropolymer si le sue ŋutɔ (le kpɔɖeŋu me, TeflonAF) me, kadodo si le anyigba kple nusi le dɔ wɔm la xɔa anyigba si sɔ kple film si me ʋuʋudedi le.Wotua nu suesuesuewo ɖe nanometer ƒe dzidzenu dzi alo wotua wo ƒe akpa aɖe eye wotrea wo nu, eye wokpɔa dɔwɔwɔ si mewɔa nu ɖe ​​ati ŋu o eye wodzia yaƒoƒo ɖe edzi. Aboloawo ƒe ƒuƒoƒo si me ʋuʋudedi le ŋutɔ: Le ŋutigbalẽ ƒe ƒuƒoƒoa te la, nuawo gakpɔtɔ léa nugbagbevi suesuesue siwo do ƒome kple wo nɔewo ƒe kadodo si me ʋuʋudedi le ŋutɔ me ɖe asi.Ga ate ŋu akaka to axadzi kple didime to nugbɔwo me alo to ʋuʋudedi susɔe siwo ƒe lolome le abe nano ene me le ŋutigbalẽa me, eye wòalé ya ƒe gege ɖe lãme na wo me ɖe asi wu.

Ŋusẽkpɔɖeamedzi: Insulation nye denselayer ɖua dzi, non-stick ƒe dɔwɔwɔ ka ɖe edzi to denselayer ƒe ŋusẽ si le anyigba dzi si bɔbɔ ŋutɔ kple ultra-finepores, eye ya ƒe gege ɖe eme nɔa te ɖe interlayer diffus dzi ionandedgeconvection.Ne wozãe le dzoxɔxɔ-nutremɔ̃wo me la, tape la ƒe anyigba meléna ɖe film si wotsɔ ƒoe ŋu o, evɔ woate ŋu atsɔ tsi kple dzoxɔxɔ ate ŋu anya to nugbɔwo me le microporouslayer la me.

2.5AnyigbadziPost-Dɔdamɔnu:Super-Oleophobic / Tsivɔ̃ɖiTɔtrɔManɔmeePoreBlockage To plasmagrafting off luorinatedmonomerorvapordeposition of anextremelythin(<50nm)perfluorinated layer, acoating withthevenlowers surface energy canbe created the inner wallsofthemicropores.Esia gaxea mɔ na nusiwo léna ɖe nu ŋu ƒe tsɔtsɔ to nusiwo léna ɖe wo nɔewo ŋu me evɔ womexea mɔ̃awo o. Atikewɔwɔ sia naa anyigba ƒe goglome kple'micro/nanodual-phobicity,'doa non-stick ƒe nɔnɔme ɖe ŋgɔ wòzu anti-eiling,kple ya ƒe gege ɖe eme si mebu kloe o.

3.TypicalDɔwɔwɔ ƒe Dzesiwo naDzasɔ ƒe Aɖaŋuwɔwɔ

Takingan optimizally designed breathablePTFEtape(0.13mmthick)abe kpɔɖeŋu ɖeka:

4.Nyataƒoƒo

Teflon ƒe dzoxɔxɔ gã ƒe nɔnɔmetata ƒe dadasɔ le yaƒoƒo me le vevie ŋutɔ to nɔnɔmeŋutinunya me ,ema nɔnɔme etɔ̃awo ɖe xɔtuɖoɖo ƒe dzidzenu vovovowo me:

Insulation kple non-stick ƒe dɔwɔwɔ nyea nusiwo te ɖe anyigba ƒe gogloƒe alo ultra-finemicropores;

Ya ƒe gege ɖe lãme na ame toa ememe kadodo, tortuousmacroporousnetwork. Zi alesi wokpɔa anyigba ƒe ʋuʋudedi ƒe lolome dzi le submicronrange la, ememe ʋuʋudedi kple ʋuʋudedi ƒo ƒu kple gradient structure pɛpɛpɛ la, tape la ate ŋu akpɔ ya ƒe gege ɖe eme, insulation, kple non-stick ƒe dɔwɔwɔ nyuie le ɣeyiɣi ɖeka me le nɔnɔme vovovowo me.

Nyatakaka siwo le etame la nye esiwo wotsɔ naJiangsuAokaiNu Yeyewo ƒe Mɔ̃ɖaŋununyaCo.,Ltd. Ne èdi be yeasrɔ̃ nu geɖe tso parameters tsitotsito, applications scenarios, kple customization solutions na míaƒe adzɔnuwo ƒe hatsotso bliboa ŋu–siwo dometɔ aɖewoe nye Teflonhigh-temperaturecloth,Teflonhigh-temperaturetap e,Teflondzoxɔxɔ kɔkɔmeshbelts,seamlessbeltsforlaminatingmachines,ɖeka-afãPTFE avɔ,dzoxɔxɔ kɔkɔ conveyorbelts,dzoxɔxɔ kɔkɔfiberglasscloth,kple geɖe wu–taflatse se le ɖokuiwò me be yevo le kadodo me: ~!phoenix_var158_1!~

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