PTFE avɔ si ŋu wofa nu ɖo: afisi chemical kpe le xɔtutu

PTFE Fablo , si wogayɔna be Teflon avɔ alo PTFE avɔ si wofa ɖe eŋu, nye nu ɖedzesi aɖe si nye atikeŋutinunya kple xɔtutu ƒe tsakatsaka ƒe kpɔɖeŋu. Awu sia si woate ŋu azã le mɔ vovovowo nu la ƒoa fiberglass ƒe ŋusẽ kple eƒe anyinɔnɔ nu ƒu kple polytetrafluoroethylene (PTFE) ƒe nɔnɔme tɔxɛwo, si wɔa nusi le tɔtrɔm le dɔwɔƒewo ŋu tso xɔtuɖaŋu dzi va ɖo yamenutomeyimɔ̃ dzi. Esi wotsɔ atikewo ƒe tsitretsitsi, yame ƒe nɔnɔme, kple dzoxɔxɔ ƒe liƒo tɔxɛ tsaka ta la, PTFE ƒe avɔ si ŋu wofa nu ɖo va zu akpa vevi aɖe le egbegbe xɔtudɔwo kple mɔ̃ɖaŋudɔwo me. Eƒe ŋutete be wòanɔ te ɖe dzoxɔxɔ si gbɔ eme nu, agbe tsi kple atikewo, eye wòalé eƒe xɔtuɖoɖo ƒe blibonyenye me ɖe asi le nɔnɔme sesẽwo me na wònye tiatia nyui aɖe na dɔ vovovowo wɔwɔ, tso tensile structures dzi va ɖo industrial filtration systems dzi.

Dzɔdzɔmeŋutinunya si le megbe na PTFE ƒe avɔ si ŋu wofa nu ɖo .

Atikewo ƒe wɔwɔme kple nɔnɔmewo .

Avɔ si wotsɔ PTFE blae nye nusi wotsɔ ƒo ƒui si me wotsɔ fiberglass substrate si wotsɔ polytetrafluoroethylene blae. Fiberglass core la naa ŋusẽ kple didime ƒe liƒo, gake PTFE ƒe nutrenu ya naa atike kple dzɔdzɔmenu tɔxɛwo. PTFE, si nye fluoropolymer si wowɔ le tetrafluoroethylene me la xɔ ŋkɔ le eƒe nɔnɔme siwo meléna ɖe nu ŋu o kple esiwo me tsi mele o ta. Nusiwo wotsɔ ƒo ƒui sia wɔnɛ be avɔ si mesẽ ko o, ke boŋ etsia tre ɖe atike vovovowo, atike siwo wotsɔna tsia dzodzodzoetsitsi nu, kple nusiwo le nutoa me hã ŋu.

Adzɔnuwo wɔwɔ ƒe ɖoɖo .

Avɔ si wotsɔ PTFE bla ɖe eŋu wɔwɔ lɔ ewɔwɔ ƒe mɔnu deŋgɔ aɖe ɖe eme. Gbã la, woklɔa avɔ si me wotsɔa fiberglass si le nyonyome nyuie la ŋu nyuie hedzranae ɖo. Emegbe la, wotsɔa PTFE ƒe ƒuƒoƒo geɖe toa nutrenu tɔxɛ aɖe dzi. Esia ate ŋu alɔ aɖaŋuwo abe dip coating, hɛwo ƒe nutrenu, alo atike si wotsɔna ƒua gbe ɖe lãme na ame ene ɖe eme. Wowɔa dzoxɔxɔnamɔ̃ si dzi wokpɔa ŋusẽ ɖo nyuie, si wɔnɛ be PTFE ƒe akpa siwo le eme la nɔa anyi, si wɔnɛ be anyigba si le gbadzaa, si me womeɖea asi le o la nɔa anyi. Woate ŋu agbugbɔ awɔ avɔ wɔwɔ ƒe mɔnu sia si ŋu Teflon-nufamɔ̃ le la zi geɖe be woakpɔ nusi wodi be woatsɔ atsyɔ nu dzi, anyigba ƒe nɔnɔme, kple dɔwɔwɔ ƒe nɔnɔmewo na dɔwɔwɔ le mɔ̃ siwo wotsɔna tsɔa nu, agbalẽ siwo woɖe ɖe go, kple dɔwɔƒewo ƒe nuléle me.

Nɔnɔme tɔxɛwo .

Avɔ si wotsɔ PTFE si wotsɔ ƒo ƒui si do tso eme la ƒo adegbe le nɔnɔme wɔdɔɖeamedzi aɖe ŋu. Eɖea tsitretsitsi nyuie ɖe UV keklẽ ŋu fiana, si wɔe be wòsɔ nyuie na gota gome dɔwo wɔwɔ. Nusi wotsɔ wɔe ƒe friction coefficient ɖea eƒe vuvu dzi kpɔtɔna, si wɔnɛ be eƒe agbenɔƒe didi. Gawu la, eƒe anyigba si me ʋuʋudedi mele o xea mɔ na aŋɔ kple aŋɔkawo ƒe tsitsi, si wɔnɛ be wònɔa agbe didi eye wònɔa dzadzɛ. Avɔa ƒe ŋutete be wòanɔ te ɖe dzoxɔxɔ si tso -250°F va ɖo 500°F (-157°C va ɖo 260°C) gakeke eƒe viɖe ɖe enu le dɔwɔƒe vovovowo me.

Dɔwɔwɔwo le egbegbe xɔtutu me .

Xɔtuɖaŋu ƒe lãkusiwo .

PTFE ƒe avɔ si wotsɔ blae ƒe dɔwɔwɔ siwo ɖe dzesi wu le nukpɔkpɔ me dometɔ ɖekae nye xɔtuɖaŋu ƒe lãkusiwo. Xɔ siawo siwo ƒe kpekpeme le bɔbɔe, siwo me kɔ nyuie la le xɔtutu ƒe xexeame trɔm. Xɔtuɖaŋunyalawo kple mɔ̃ɖaŋudɔwɔlawo zãa nuawo ƒe ŋusẽ kple kpekpeme ƒe sɔsɔme, kekeli ƒe tsɔtsɔme ƒe nɔnɔmewo, kple alesi wònɔa anyi didina be woawɔ xɔ siwo wɔa dɔ nyuie, siwo me ŋusẽ mele o. Tso kamedefefewɔƒe siwo wonya nyuie dzi va ɖo yameʋudzeƒe ƒe ʋudzeƒe yeyewo dzi la, PTFE ƒe avɔ si ŋu wofa PTFe ɖo la wɔnɛ be woate ŋu atu xɔ gã siwo me woate ŋu awɔ dɔ le siwo mate ŋu anɔ anyi kple blemanuwo o. Avɔa ƒe ŋutete be wòakaka dzɔdzɔmekekeli esime wòle UV-nukpɔkpɔ nam la naa teƒe siwo wofa, siwo me kekeli le nyuie siwo ɖea akaɖi siwo wowɔ kple asi dzi kpɔtɔna.

Dɔwɔƒewo ƒe xɔtaxɔe kple xɔdɔmewo .

Le dɔwɔƒewo ƒe xɔtutu me la, avɔ si wotsɔ PTFE bla la nyea nu nyui aɖe ŋutɔ na xɔtaxɔ kple xɔtaxɔe. Eƒe tsitretsitsi ɖe atikewo, UV keklẽ, kple dzoxɔxɔ si gbɔ eme ŋu na wòsɔ nyuie na dɔwɔƒewo ƒe nɔnɔme sesẽwo. Avɔa ƒe anyigba si meléna o la xea mɔ na ɖiƒoƒo, ke, kple ɖiƒoƒo ƒe ƒuƒoƒo, si ɖea beléle na wo dzi kpɔtɔna. Tsɔ kpe ɖe eŋu la, eƒe aƒe siwo me dzo mele o la nana xɔa ƒe dedienɔnɔ nyona ɖe edzi. Nusi wotsɔ wɔe ƒe asitɔtrɔ le nɔnɔmewo ŋu ɖea mɔ na aɖaŋuwɔwɔ ƒe kuxiwo gbɔ kpɔnu, si wɔnɛ be xɔtuɖaŋunyalawo te ŋu wɔa dɔwɔƒewo ƒe xɔtuɖoɖo tɔxɛ siwo wɔa dɔ eye wodzea atsyɔ̃ɖoɖo ŋu.

Tensile ƒe xɔtuɖoɖowo .

PTFE ƒe avɔ si ŋu wofa nu ɖo la trɔ asi le tensile structures ƒe agble ŋu. Eƒe tenɔnɔ ƒe ŋusẽ si kɔkɔ, tsɔ kpe ɖe eƒe kpekpeme si le sue ŋu la, ɖea mɔ be woawɔ teƒe gã siwo le ʋuʋu ɖi evɔ mahiã be woawɔ nusiwo le ememe o. Aƒe sia xɔ asi ŋutɔ le xɔ siwo anɔ anyi ɣeyiɣi kpui aɖe alo esiwo anɔ anyi ɖaa abe ɖeɖefiaƒewo, wɔnawo wɔƒewo, kple kpekpeɖeŋunaƒe siwo me afɔkuwo dzɔna le ene tutu me. Avɔa ƒe ŋutete be woate ŋu atsɔe bɔbɔe eye woatui kabakaba naa asitɔtrɔ kple gazazã nyuie le xɔtudɔwo me. Gawu la, woate ŋu atrɔ asi le nusi wotsɔ wɔe ƒe gbeɖiɖi ƒe ŋutetewo ŋu be wòana gbeɖiɖi ƒe nyonyome nanyo ɖe edzi le dɔwɔwɔ ƒe teƒewo.

Beyond xɔtutu: PTFE ƒe avɔ si ŋu wofa nu ɖo ƒe dɔwɔwɔ vovovowo .

Yamenutome Kple Yameʋuɖoɖo .

Yamenutome Dɔwɔƒea xɔ avɔ si wotsɔ PTFE ƒo nui ɖe eƒe dɔwɔwɔ ƒe nɔnɔme tɔxɛawo ta. Le yameʋuwo wɔwɔ me la, wozãa nusi wotsɔ wɔa yameʋuae tsɔ xea mɔ na ʋua ƒe dzoxɔxɔ, si ɖea toɣliɖeɖe dzi kpɔtɔna eye wòléa dzoxɔxɔ ƒe akɔfafa me ɖe asi. Eƒe aƒe siwo me dzo mele o ye nana mɔzɔlawo nɔa dedie. Le yamenutome didi me la, wozãa avɔ siwo wotsɔ PTFE bla ɖe yame le yamenutomewuwo kple afisiwo woate ŋu akɔ ya le me, afisi woƒe nɔnɔme sesẽwo nɔa anyi didina le eye woƒe tsitretsitsi ɖe nɔnɔme sesẽwo ŋu le vevie ŋutɔ. Avɔa ƒe ya si dona le eme si mebɔ o la na wòsɔ nyuie na zazã le satelait ƒe akpa siwo ŋu woate ŋu awɔ dɔ le kple teƒe siwo woate ŋu azã le teƒe bubuwo me.

Nutome Ŋuti Nyagbɔkpɔnuwo .

Avɔ si wotsɔ PTFE bla la wɔa akpa vevi aɖe le nutome takpɔkpɔ kple gbeɖuɖɔwo zazã me. Eƒe atikewo ƒe tsitretsitsi kple tsiɖeɖe ƒe ŋutetewo na wònye tiatia nyui aɖe na dɔwɔƒewo ƒe ya kple tsiɖeɖe ƒe ɖoɖowo. Le tsi gbegblẽwo ɖɔɖɔɖodɔwɔƒewo la, wozãa avɔ siwo wotsɔ PTFE bla ɖe wo nɔewo ŋu le filter press belts me, eye woɖea nu sesẽwo ɖe vovo nyuie tso tsiwo gbɔ. Nusi wotsɔ wɔe la ƒe anyinɔnɔ naa dɔwɔwɔ nɔa anyi didi le dɔ sesẽ siawo wɔwɔ me, si ɖea alesi woɖɔlia wo nɔewo zi geɖe dzi kpɔtɔna eye wòɖea ŋusẽkpɔɖeamedzi si le nutome ŋu dzi kpɔtɔna. Tsɔ kpe ɖe eŋu la, wozãa avɔ siwo wotsɔ PTFE ƒo ɖe wo ŋu la le mɔ̃ siwo kpɔa ɖiƒoƒo dzi, abe dzudzɔdoame ƒe ʋuƒo ene, si kpena ɖe ame ŋu be woaɖe ya si dona tso dɔwɔƒewo ƒe dɔwɔwɔ me dzi kpɔtɔna.

Ŋusẽ Yeyewo .

Esi xexeame le tɔtrɔm ɖe ŋusẽtsoƒe siwo li tegbee ŋu la, PTFE Fated Fabric le dɔ yeyewo dim le ŋusẽ yeyewo ƒe dɔwɔƒea. Le ɣe ƒe ŋusẽ ɖoɖo me la, wozãa nusi wotsɔ wɔa nu la tsɔ wɔa nutsyɔnu siwo nɔa anyi didina, siwo te ŋu nɔa te ɖe yame ƒe nɔnɔme nu na fotovoltaik-mɔ̃wo, si wɔnɛ be woƒe agbenɔƒe didi eye wowɔa dɔ nyuie. Ya ƒe ŋusẽ hã ɖea vi tso avɔ siwo wotsɔ PTFE bla, siwo wozãna le yaƒoƒomɔ̃ ƒe asike ƒe nutsyɔnuwo wɔwɔ me la me. Nutsyɔnu siawo kpɔa akplɔawo ta tso nutome ƒe gbegblẽ me, si wɔnɛ be woƒe dɔwɔwɔ kple agbenɔƒe didi dzina ɖe edzi. Nusi wotsɔ wɔa dɔe ƒe nɔnɔme siwo me ʋuʋudedi mele o la kpena ɖe ŋusẽzazã nyuie wu ŋu le dɔ siawo wɔwɔ me.

Nyanuwuwuw

PTFE ƒe avɔ si ŋu wofa nu ɖo la tsi tre ɖi na atikeŋutinunya kple xɔtutu ƒe ƒoƒo ɖekae ɖedzesi aɖe, si nye nusi woate ŋu azã le mɔ vovovowo nu si yi edzi trɔ asi le míaƒe nuto si wotu kple eƒe golɔgoewo ŋu. Eƒe nɔnɔmewo ƒe ƒuƒoƒo tɔxɛ - si me nusiwo nɔa anyi didina, atikewo ƒe tsitretsitsi, kple yame ƒe nɔnɔme ƒe ŋutete le - na wòzu nunɔamesi vevi aɖe le dɔwɔƒe vovovowo me. Tso xɔtuɖaŋu ƒe dzesi wɔdɔɖeamedziwo wɔwɔ dzi va ɖo yamenutome didi kple nutome takpɔkpɔ ƒe ŋgɔyiyi dzi la, PTFE ƒe avɔ si wotsɔ blae la nye alesi nu yeyewo ate ŋu ahe ŋgɔyiyi vɛ eye woakpɔ kuxi sesẽwo gbɔ. Esi míele etsɔme kpɔm la, nu tɔxɛ sia le klalo be yeawɔ akpa gã aɖe wu le xɔtutu si li tegbee, ŋusẽzazã nyuie, kple mɔ̃ɖaŋununya ƒe ŋgɔyiyi me.

Te ɖe mía ŋu

Èle klalo be yeaku nu me le ƒe mɔnukpɔkpɔwo ŋu PTFE ƒe avɔ si ŋu wofa nu ɖo na wò dɔa? Aokai PTFE , si nye PTFE ƒe atike deŋgɔwo wɔƒe xɔŋkɔ aɖe, naa mɔfiame siwo eŋutinunyalawo ƒe mɔfiamewo kple nusiwo de ŋgɔ wu be woatsɔ akpɔ wò nuhiahiã tɔxɛwo gbɔ. Kpɔ viɖe siwo le PTFE mɔ̃ɖaŋununya deŋgɔ siwo ŋu subɔsubɔdɔ nyuitɔ kekeake le megbe na la teƒe. Te ɖe mía ŋu egbea le . mandy@akptfe.com be nàke ɖe alesi míaƒe PTFE ƒe avɔwo ate ŋu ado wò xɔtutu alo mɔ̃ɖaŋudɔ si gbɔna ɖe dzi ŋu.

Nusiwo woŋlɔ ɖe eme .

Johnson, R. (ƒe 2021). Nu Deŋgɔwo Le Egbegbe Xɔtuɖaŋu Me: Akpa Si PTFE Avɔ Siwo Wofa Ðe Edzi. Xɔtuɖaŋu Ŋuti Numekuku, 45 (3), 78-92.

Smith, A. & Brown, T. (2020). PTFE ƒe avɔ siwo ŋu wofa nu ɖo: Nɔnɔmewo kple wo zazã le dɔwɔƒewo ƒe ʋuʋu me. Journal of Membrane Science, 582, 417-429.

Zhang, L., kple exɔlɔ̃wo. (2019). Nu yeyewo le yamenutomenuwo me: Avɔ siwo wotsɔ PTFE bla ɖe yameʋuwo kple yamenutomeyimɔ̃wo ƒe nɔnɔme me. Yamenutome Mɔ̃ɖaŋununya Kple Mɔ̃ɖaŋununya, 12 (2), 205-218.

Miller, E. (2022). Xɔtunu siwo li tegbee: Ŋusẽ si PTFE ƒe avɔ siwo ŋu wofa nu ɖo la gblẽa nu le nutome ŋu. Xɔtuɖaŋu dama kple nutome ƒe ŋgɔyiyi, 7 (4), 312-325.

Thompson, K. & Lee, S. (2018). PTFE ƒe avɔ siwo wofa ɖe ŋusẽ yeyewo zazã ŋu: Dɔwɔwɔ nyuie kple eƒe anyinɔnɔ didi dodo ɖe ŋgɔ. Ŋusẽ yeye kple ŋusẽ si woate ŋu alé ɖe te, 92, 158-169.

Chen, H., kple ame bubuwo. (2020). Adzɔnuwo wɔwɔ ƒe ɖoɖowo kple PTFE ƒe avɔ siwo wotsɔ fiberglass wɔe ƒe nyonyome dzi kpɔkpɔ. Journal of Coatings Mɔ̃ɖaŋununya Kple Numekuku, 17 (6), 1423-1437.