Moralo oa sebopeho sa microporous oa Teflon e phefumolohang ea tepi e phahameng ea mocheso o ka leka-lekanya ho kenella ha moea ka ho kenella le thepa e sa tsitsang?

JiangsuTeflonHigh-TemperatureClothManufacturer–JiangsuAokaiNewMaterialTechnologyCo.,Ltd.e hopotsa hore sena se beha taba ea bohlokoahali lipakeng tsa sebopeho sa porousandsurface/bulkfunctionalproperties.

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Insulation (dielectricpower) reliesonthematerial'sdensity.Ho hlahisa microporesisequivalenttomixingair(kathalowbreakdownfieldfieldstrengthof~3kV/mm)ka hare hoPTFEmatrix,lepopenpores fana ka litsela tse ka teng bakeng sa ho qhala ka mokhoa o sa fellang le ho lateloa ha leqephe.

Airpermeabilityvs.non-stickproperty: The non-stickpropertyorigines fromPTFE's extremelylowsurface energy(~18mN/m)le boreleli botlase etratethemicropores,ho etsa'ho notlella ka mochini'ho e-na le ho baka ho khomarela.Ka hona, thepa e tlameha ka nako e le 'ngoe e fihlele ho khona ho kenella ha moea le ho hanyetsa bokaholimo ba metsi le ho kenella.

2.Monokono oaMokhoa oaMoetso o leka-lekaneng:SynergisticModulationofMesoscopicStructural Parameters Senotloloho leka-lekana ha se hlakisetse thepa e le' ngoe bakeng sa e 'ngoe, empa ho e-na le ho hlophisa ka kopanelo poresize, porosity, poregradient, mahlomola, le phekolo ea bokaholimo ho khotsofatsa litlhoko tsohle tse hlokahalang ka nako e le 'ngoe.

2.1LaolaAveragePoreDiameter(0.1–2μm)leNarrowPoreSizeDistribution Forinsulation: Ha poresize e nyane hofeta elektronike e bolelang tsela e lokolohileng leho qala boholo bakeng sa phepelo e sa fellang, karohano ea moea e ntse e latela molao oaPaschen; leha ho le joalo, li-micropores tse ntle haholo(submicr onscale)ka mokhoa o moholo oa ho hlapanya o eketsa ho senyeha ha matla.Lithuto li bontša hore ha boholo ba poreletsano e le katlase ho 0.5μm,matla a tenya eaDCka fa50-μm-tenyaPTFEfilimi e ntse e ka fihla ka holimo ho40kV/mm.

Fornon-stickperformance: Ha poresize e nyane hofeta ea bohlokoa ea ho kenella ho khethiloe ke ketane ea limolek'hule ea gyration kapathemeltviscosity ea li-meta-melta-e chesang(mohlala,PE,PP),themelt ha e khone ho kenella ka har'a li-micropores. edPTFEfibrilka holim'a bokaholimo, sephetho se na le khokahanyo e nyane haholo, e se nang thupa e ntse e sa ameha.

2.2ControlPorositynaModerateRange(50%–70%)

Tekanyo e tlase haholo(<30%) ha e khone ho fana ka phepelo e sebetsang ea moea; e phahameng haholo(>80%) e fokotsa khotsofalo e tiileng ho feta tekano, e bakang ho senyeha ho hoholo ha tšireletseho le litšobotsi tsa mochini. Ataporosityaround60%,theairpermeability(Gurleyvalue) e ka laoloa ka hare ho 20–100s/100cc,ha filimi0.13mmthickcanmantainadielectricstrengthof≥2kV,ho kopana le litlhoko tsa ho tiisa motlakase.

 2.3AdoptaHigh-Tortuosity3DNetworkPoreSructure(e sebelisitsoeng keJiangsuTeflonHigh-Temperature ClothManufacturer)

The'node-fibril'structureofePTFE inherentlyformshightortuosity(τ≈2.54).Ligase li tlameha ho feta litseleng tse kholo, tse atoloselitseng ho robeha ha moea lephakeng e hatella ka katleho sebopeho sa likanale tse otlolohileng. Hightortuosityase fokotsa ho its'etleha ka phepelo ea moea holim'a poresizeho kamano ea quarequare toweakerone, e lumellang porestobe e sebelisoa hanyenyane ho fetoha bakeng sa ts'epahalo e phahameng.

2.4ConstructanAsymmetricGradientPoreStructure-TenneSurface,PorousInterior Densesurfaceslayer(botenya1–5μm)

Ka mocheso oa mocheso, nako e khuts'oane ea mocheso o phahameng, kapa ho koaheloa ka anultra-thinfluoropolymer(mohlala,TeflonAF),ho ikopanya le sefahleho ka ntho e sebetsang e fumana sefahleho se tšoanang le filimi e ngata. Bongata bo na le lera le phefumolohang haholo: Ka tlas'a lesela la letlalo, lintho tse bonahalang li ntse li boloka marang-rang a hokahaneng a micropores.

Phello: Insulation e laolwa ke denselayer, e sa sebetseng ka thupa e tiisitsoe ke matla a denselayer a tlase haholo ka holim'a sefahleho sa denselayer le li-ultra-finepores, andair permeabilityreliesoninterlayerdiffus ionandedgeconvection.Ha e sebelisoa metjhini e tiisang mocheso,theipi ka holim'a sefahleho ha e khomarelefilimi e qhibilihisitsoeng, ha mongobo le lintho tse sa tsitsang li ka ntšoa ka mahlakoreng a lera la microporous.

2.5SurfacePost-Treatment:Super-Oleophobic/HydrophobicModificationWithoutPoreBlockage Byplasmagraftingoffluorinatedmonomersormordepositionofanextremelythin(<50nm)perfluorinated layer,e apehang kakatlase ka tlase holim'a sefahleho sa matla a ka fetoha ka har'a marako a ka hare a lipore tse nyane. Kalafo ena e fana ka sefahleho ka'micro/nanodual-phobicity,'ho ntlafatsathepa e se nang stick toanti-soiling, eo hoo e ka bang ha ho khonehe ho fetisoa ke moea.

3.Tlhaloso ea Lipontšo tsa Ts'ebetsoForaBalancedDesign

E entsoe ka mokhoa o nepahetseng ka ho phefumolohaPTFEtape(0.13mmthick)mohlala:

4.Qetello

Ho leka-lekana ha sebopeho sa microporous ka phefumolohang Teflon-high-thempereichara ea bohlokoa e finyeletsoeng ka boenjineri ba mofotholoji , kabo ea likarolo tse tharo ho pholletsa le mekhahlelo e fapaneng ea sebopeho:

Insulation le ts'ebetso e sa sebetseng ea lithupa li fanoa ke li-micropores tse haufi-kaholimo-ka holim'a li-ultra-finemicropores;

Ho sebetsa ha moea ho sebetsoa ke marang-rang a hokahantsoeng ka hare, a maholohali a maholo. Jwaloka bokahodimo bo boholo bo laola lerange le lenyenyane,porosityandtortuosityakahare ka nepo se kopantseng le sebopeho sathalo,thetape6 ka nako e le nngwe e fihlella ho kgona ho kenella ha metsi ka tsela e ntle,ho insulation, le ho se sebetse ha thupa ho pholletsa le ditlhaloso tse ngata.

Lintlha tse ka holimo li fanoe keJiangsuAokaiNewMaterialTechnologyCo.,Ltd. Haeba o ka rata ho ithuta haholoanyane ka lintlha tse qaqileng, maemo a lits'ebetso, le tharollo ea tloaelo bakeng sa mefuta eohle ea lihlahisoa tsa rona-ho kenyeletsoa lesela la Teflonhigh-temperature, Teflonhigh-temperaturetap e,Mabanta a teflonhigh-temperature,mabanta a seamless bakeng sa mechini e hlabollang,lehlakore le le lengPTFEcloth,mabanta a conveyor a mocheso o phahameng,lesela la fiberglass ea mocheso o phahameng,le tse ling–ka kopo ikutloe u lokolohile ho kopana le tsona: ~!phoenix_var158_1!~

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