Pehea e hiki ai i ka hoʻolālā microporous hoʻolālā o breathable Teflon kiʻekiʻe-mehana tape ke kaulike i ka ea permeability me ka insulation a me ka waiwai ʻole?

Hoʻomanaʻo ʻo JiangsuTeflon ʻO ka lole lole kiʻekiʻe-JiangsuAokaiNewMaterialTechnologyCo., Ltd.

1.SourcesoftheConflictAmongMicroporousStructure and Properties Pono ka ea ea e pili i na puka hamama, me ke kahe ana o ke kinoea ma na auwai ino.

Insulation (ka ikaika dielectric) hilinaʻi i ka mānoanoa o ka mānoanoa. Hoʻokomo i ka microporesilike like me ka hoʻoheheʻe ʻana i ka ea(me ka ikaika o ka ʻāina haʻahaʻa ~ 3kV/mm) i loko o ka PTFEmatrix, a me ka puka hāʻawi ʻana i nā ala kūpono no ka hoʻokuʻu hapa ʻana a me ka nānā ʻana i nā lau.

Airpermeabilityvs.non-stickproperty: A laila, loaʻa mai ka waiwai lāʻau ʻole mai ka PTFE 'sex haʻahaʻa loa (~ 18mN/m) a me ka maʻemaʻe o ka ʻili. etratethemicropores, hoʻokumu i ka 'mechanical interlocking' i mea e hoʻopili ai.

2.CoreApproachtoBalancedDesign:SynergisticModulationofMesoscopicStructuralParameters ʻAʻole kaumaha ke kiʻi i ka waiwai no kekahi, akā, hoʻonohonoho pono i ka poresize, porosity, poregradient, tortuosity, a me ka hoʻoponopono ʻana i luna e hoʻokō i nā koi āpau.

2.1 Hoʻomalu i ka AveragePoreDiameter (0.1–2μm) a me NarrowPoreSizeDistribution Forinsulation: Ke liʻiliʻi ka poresize ma mua o ka uila, ʻoi aku ka maikaʻi o ka hoʻomaka ʻana no ka hoʻokuʻu hapa ʻana, ʻo ka haki ʻana i loko o nā ʻāpana lewa e hahai mau ana i ke kānāwai a Paschen; akā naʻe, nā micropores maikaʻi loa (submicr onscale) hiki ke hoʻonui nui i ka puʻupuʻu haʻihaʻi. Ua hōʻike nā haʻawina i ka mālama ʻia ʻana o ke anawaena pored ma lalo o 0.5μm, hiki ke piʻi aku ka ikaika haʻihaʻi DC ma luna o 40kV/mm.

No ka hana lāʻau ʻole: Inā ʻoi aku ka liʻiliʻi o ka pores ma mua o ka hoʻopaʻa ʻia ʻana o nā mea komo koʻikoʻi i hoʻoholo ʻia e nā kaulahao molekalaleʻa a i ʻole ka hoʻoheheʻe ʻana o nā mea hoʻoheheʻe wela (eg, PE, PP), hiki ʻole ke hoʻoheheʻe ʻia i nā micropores. edPTFEfibril ma ka ʻili, ka hopena o ka liʻiliʻi liʻiliʻi loa o ka hoʻopili maoli ʻana, sothenon-stickproperty i mau ka hopena.

2.2 Ka Hoʻomalu PorosityʻIna Loaʻa Loa(50%–70%)

ʻAʻole hiki ke hāʻawi i ka pono o ka ea (> 80%) kiʻekiʻe (> 80%) i ka ʻiʻo paʻa me ke ʻano nui, ke kumu o ka hōʻino ʻana i ka insulation a me nā pono mīkini. ʻO Ataporosity ma kahi o 60%, hiki ke hoʻomalu ʻia ka ea (Gurleyvalue) i loko o 20–100s/100cc, ʻoiai ʻo ke kiʻiʻoniʻoni0.13mm hiki ke mālama i ka ikaika dielectric ≥2kV, e hālāwai me nā koi hoʻopaʻa hoʻopaʻa ʻia.

 2.3AdoptaHigh-Tortuosity3DNetworkPoreStructure(asusedbyJiangsuTeflonHigh-TemperatureClothManufacturer)

ʻO ka'node-fibril'structureofePTFEinherentlyformshightortuosity(τ≈2.54). Pono nā kinoea e hele ma nā ala ʻino, ka mea e hoʻolōʻihi ai i ka hāhā ʻana o ka ea a hoʻopaʻa maikaʻi ʻole i ka hoʻokumu ʻana o nā ala hoʻokuʻu pololei. Hoʻemi ka hana ʻino nui i ka hilinaʻi o ka pono kūpono ma ka poresize mai nā hui like ʻole me ka weakerone, e ʻae ana i ka nui o ka porestobe hoʻohana i ka hoʻololi no ka hilinaʻi kiʻekiʻe.

2.4ConstructanAsymmetricGradientPoreStructure–DenseSurface,PorousInterior Densesurfaceskinlayer(mānoanoa1–5μm)

Ma o ka hoʻolalelale ʻana i ka wela, ka hoʻopaʻa ʻana i ka wela kiʻekiʻe no ka wā pōkole, a i ʻole ka uhi ʻana me ka fluoropolymer ultra-thin (e laʻa, TeflonAF), ka ʻili pili me ka mea hana i loaʻa i nā ihu e like me ke kiʻiʻoniʻoni. ʻO ka puʻupuʻu ma lalo o ka ʻili ʻili, mālama mau ʻia nā mea i ka ʻupena nui o nā micropores i hoʻohui ʻia.

Ka hopena: Hoʻomalu ʻia ka insulation e ka mea hoʻopaʻa paʻa, hoʻokō ʻole i ka lāʻau lāʻau i hōʻoiaʻiʻo ʻia e ka mea hoʻopaʻa kino haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa o ka ʻili o ka ʻili o ka ʻili, a me ka hiki ʻole o ka wai e hilinaʻi ʻia ma waena o ka ʻili. ionandedgeconvection.Ke hoʻohana ʻia nā mīkini hoʻopaʻa wela, ʻaʻole pili ka ʻili i ke kiʻiʻoniʻoni i hoʻoheheʻe ʻia, ʻoiai ʻaʻole hiki ke hoʻokuʻu ʻia ma ka ʻaoʻao o ka mea hoʻoheheʻe ʻia.

2.5SurfacePost-Treatment:Super-Oleophobic/HydrophobicModification Me ka ʻolePoreBlockage Ma muli o ka hoʻopalapala ʻana i ka monomer a i ʻole ka hoʻoheheʻe ʻana i ka mahu ʻoi loa (<50nm) i hoʻopaʻa ʻia me ka ʻili o ka ʻili, hiki ke hana ʻia me ka ikehu i lalo o ka pā i loko. Hāʻawi kēia lapaʻau i ka ʻili me ka 'micro/nanodual-phobicity,' hoʻomaikaʻi ʻana i ka waiwai lāʻau ʻole i ka lepo, me ka ʻaneʻane ʻaʻole hiki ke lele i ka ea.

3.TypicalPerformanceIndicatorsforaBalancedDesign

Lawe ʻia ma ka maikaʻi maikaʻi i hoʻolālā ʻia ʻoPTFE tape (0.13mm mānoanoa) a me ka laʻana:

4. Ka hopena

ʻO ke kaulike o ka microporous structure inbreathableTeflon kiʻekiʻe-wela lipine i loaʻa ma o ka ʻenekinia morphological , e puunaue ana i ʻekolu mau waiwai ma nā pae ʻano like ʻole:

Hāʻawi ʻia ka hana hoʻokaʻawale a me ka hana ʻole e pili ana i ka ʻili kino kino-māmā maikaʻi;

Hoʻohana ʻia ka ea ea e ka hui i loko, tortuousmacroporous network. ʻOiai ka nui o ka pores o ka ihu e hoʻomalu ʻia ma ka ʻaoʻao submicron, ua hui pū ʻia ka pōʻino o loko a me ka hana ʻino ʻana me ke ʻano hoʻolālā, hiki i ka tape ke loaʻa i ka hikiwawe o ka ea maikaʻi, ka hoʻokaʻawale ʻana, a me ka hana paʻa ʻole ma waena o nā ʻano kikoʻī.

Hāʻawi ʻia ka ʻike ma lunaJiangsuAokaiNewMaterialTechnologyCo.,Ltd. Inā makemake ʻoe e aʻo hou e pili ana i nā ʻāpana kikoʻī, nā hiʻohiʻona noiʻi, a me nā hoʻoponopono hoʻoponopono ʻana no kā mākou mau huahana holoʻokoʻa-me ka lole wela wela kiʻekiʻe, Teflon kiʻekiʻe wela wela e, nā kāʻei mesh wela kiʻekiʻe Teflon, nā kāʻei maʻemaʻe no nā mīkini laminating, nā lole PTFE ʻaoʻao hoʻokahi, nā kāʻei hoʻolele wela wela, nā lole aniani uila wela wela, a me nā mea hou aku—e ʻoluʻolu e hoʻokaʻaʻike mai: ~!phoenix_var158_1!~

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