PTFE coated fabric , n’a bɛ fɔ fana ko Teflon coated fabric walima PTFE coated cloth, o ye fɛn kabakoma ye min bɛ misali di chimie ni jɔli faralen ɲɔgɔn kan. Nin finimugu min bɛ se ka kɛ fɛn caman ye, o bɛ fibreglasi fanga n’a muɲuli fara ɲɔgɔn kan ni politetrafluoroéthylène (PTFE) ka jogo danfaralenw ye, ka fɛn dɔ dilan min bɛ ka fɛn caman sɛmɛntiya iziniw na k’a ta fɛn dilanni na ka taa a bila sanfɛla la. Ni a ka kemikɛli kɛlɛli, waati cogoya, ani funteni sabatili ɲagaminen ɲɔgɔn tɛ, fini min dilannen don ni PTFE ye, o kɛra fɛn ye min nafa ka bon bi jɔli ni ɛntɛrinɛti porozɛw la. A ka se ka funteni jugumanba muɲu, ka ji ni kemikɛlifɛnw gɛn, ani k’a jɔcogo dafalen mara cogoya gɛlɛnw na, o b’a to a bɛ kɛ sugandili ɲuman ye baara caman na, k’a ta fɛnw sɔgɔli la ka se izini filtration systems ma.
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Dɔnniya min bɛ PTFE fini datugulen kɔfɛ
Kimikisɛw ka danfara ni u nafaw
PTFE fini min datugulen don, o ye fɛn ye min bɛ kɛ ni fibreglasi substrat ye min datugulen don ni politetrafluoroéthylène ye. Fibreglasi kɔnɔna bɛ fanga ni hakɛ sabatili di, ka sɔrɔ PTFE dacogo bɛ kemikɛli ni farikolo cogoya kɛrɛnkɛrɛnnenw di. PTFE, n’o ye tetarafluoroetilɛni ka fluoropolimɛri sintetiki ye, o tɔgɔ bɔra a ka nɔrɔli la ani a ka jibɔcogo la. O faralen ɲɔgɔn kan, o bɛ na ni fini ye min tɛ barika dɔrɔn ye, nka a bɛ se ka kɛlɛ fana ni kemikɛlifɛnw, furajiw ani sigida ko caman ye.
Fɛn dilanni taabolo
PTFE fini min datugulen don, o dilanni bɛ kɛ ni a dilanni taabolo caman ye. Fɔlɔ, fibreglasi fini ɲumanba bɛ saniya ka ɲɛ ani ka labɛn. O kɔfɛ, PTFE caman bɛ kɛ ni finimugu kɛrɛnkɛrɛnnen dɔ ye. O bɛ se ka kɛ fɛɛrɛw ye i n’a fɔ dip coating, knife coating, walima spray coating. Fini min datugulen don, o bɛ sumaya kɛcogo dɔ kɛ min bɛ kɔlɔsi kosɛbɛ, o min bɛ PTFE fɛnɲɛnamafagalanw sɔgɔ, ka yɔrɔ nɔgɔlen dɔ dilan, min bɛ to senna. Nin fini dilanni min dilannen don ni Teflon ye, o bɛ se ka segin a kan siɲɛ caman walasa ka finimugu janya ɲininen sɔrɔ, ka a sanfɛla labɛn, ani ka baara kɛ ni a kɛcogo ye, min bɛ kɛ ka kɛ fɛnw tacogo cɛsirilanw na, bɔli sɛbɛnw na, ani izini insulasiw la.
Jogo kɛrɛnkɛrɛnnenw
PTFE fini min bɛ sɔrɔ o la, o bɛ waso ni jogo caman ye minnu bɛ mɔgɔ kabakoya. A bɛ se ka UV fiɲɛbɔcogo ɲuman jira, o b’a to a ka ɲi kɛnɛma baara kama. O fɛn in ka sɔgɔsɔgɔninjɛ hakɛ dɔgɔyali bɛ dɔ bɔ sɛgɛn ni sɛgɛn na, o bɛ a si janya. Ka fara o kan, a yɔrɔ min tɛ porose ye, o bɛ nɔgɔ ni nɔgɔ falen bali, o bɛ kɛ sababu ye k’a si janya ani k’a saniya. Fini in ka se ka funteni muɲu k’a ta -250°F la ka se 500°F ma (-157°C fo 260°C) o b’a nafa bonya ka taa a fɛ izini suguya caman na.
Baarakɛcogo minnu bɛ kɛ bi jɔli la
Membranes (Membranes) minnu bɛ Kɛ ni fɛn dilanni ye
PTFE fini min dilannen don ni fini ye, o baara minnu bɛ mɔgɔ ɲɛnajɛ kosɛbɛ, olu dɔ ye fɛn dilanni membranes ye. O fɛn nɔgɔmanw, minnu bɛ yeelen bɔ, olu bɛ ka sow dilanni diɲɛ caman sɛmɛntiya. Fɛn dilabagaw ni ɛntɛrinɛti injiniyɛriw bɛ baara kɛ ni o fɛn fanga ni a girinya hakɛ ye, yeelen cicogo, ani a muɲuli cogoya la walasa ka sow dilan minnu bɛ mɔgɔ kabakoya, minnu tɛ fanga tiɲɛ. K’a ta farikoloɲɛnajɛyɔrɔw la minnu ye taamasiyɛn ye, ka se awiyɔnbonda jɔyɔrɔ kura ma, fini min dilannen don ni PTFE ye, o bɛ se ka kɛ sababu ye ka fɛn belebelebaw jɔ, minnu tun tɛna se ka kɛ ni laadalafɛnw ye. Fini bɛ se ka yeelen nafama jɛnsɛn k’a sɔrɔ a bɛ UV lakanani di, o bɛ yɔrɔ lafiyalenw dilan, minnu yeelen ka ɲi, minnu bɛ dɔ bɔ yeelen dilannen mago la.
Industrie Soits ani Cladding
Industriw jɔli la, fini min dilannen don ni PTFE ye , o bɛ kɛ fɛn ɲumanba ye so sanfɛlanw ni finiw dilanni na. A ka se ka kemikɛlifɛnw, UV fiɲɛw ani funteni jugumanba kɛlɛ, o b’a to a ka ɲi kosɛbɛ izini sigida gɛlɛnw na. Fini in yɔrɔ min tɛ nɔrɔ, o bɛ nɔgɔ, buguri ani nɔgɔw dalajɛli bali, o bɛ dɔ bɔ ladonni wajibiyalenw na. Ka fara o kan, a ka tasuma-fanga-minɛnw bɛ boon lakanani sabati. O fɛn in sɛgɛsɛgɛli bɛ kɛ sababu ye ka dilancogo ɲɛnabɔcogo dafalenw kɛ, o bɛ kɛ sababu ye ka fɛn dilannikɛlaw dɛmɛ u ka se ka izini jɔli kɛrɛnkɛrɛnnenw dilan minnu bɛ baara kɛ ani minnu bɛ mɔgɔ ɲɛnajɛ ani minnu bɛ mɔgɔ ɲɛnajɛ.
Tensile (Tensile Structures) ka fɛnw
PTFE fini min datugulen don, o ye fɛn caman sɛmɛntiya fɛnɲɛnamafagalanw na. A ka sɔgɔli fanga ka bon, n’o farala a girinya dɔgɔya kan, o bɛ kɛ sababu ye ka yɔrɔ belebelebaw da, yɔrɔ dafalenw na, k’a sɔrɔ u mago tɛ kɔnɔna dɛmɛnanw na. Nin yɔrɔ in nafa ka bon kosɛbɛ waati dɔɔnin kɔnɔ walima yɔrɔ banbali jɔli la i n’a fɔ jiralikɛnɛw, ko kɛyɔrɔw, ani balawu dɛmɛyɔrɔw. Fɛn min bɛ se ka taa ni a ye nɔgɔya la ani ka jɔ joona, o bɛ kɛ sababu ye ka fɛn caman sɛgɛsɛgɛ ani ka musaka bɔ jɔli baara la. Ka fara o kan, o fɛn in mankan bɛ se ka labɛn walasa ka mankan kɛcogo ɲɛ ɲɛnajɛyɔrɔw la.
Beyond Construction: PTFE finimugu dacogo suguya caman
Aerospace ani Aviation (Aerospace ani Aviation) la
Aerospace baarakɛlaw ye PTFE fini datugulen minɛ a ka baarakɛcogo danmadɔw kosɔn. Avion dilanni na, o fɛn bɛ kɛ ka kabini kɔnɔnafili, ka mankan dɔgɔya ani ka funteni lafiya sabati. A ka tasuma-fanga-minɛnw bɛ kɛ sababu ye ka mɔbili bolilaw lakana. Sanfɛla ɲinini na, fini minnu datugulen don ni PTFE ye, olu bɛ kɛ sanfɛlafiniw ni sigiyɔrɔw la minnu bɛ se ka fiyɛ, yɔrɔ minnu na u muɲuli n’u ka se ka ko juguw kɛlɛ, o nafa ka bon kosɛbɛ. O fini in ka gazi bɔli dɔgɔyali b’a to a bɛnnen don ka baara kɛ ni sateliti yɔrɔ sɛgɛsɛgɛlenw ye ani baara wɛrɛw la minnu bɛ kɛ yɔrɔ la.
Laminiko ɲɛnabɔli fɛɛrɛw
Fini min datugulen don ni PTFE ye, o jɔyɔrɔ ka bon sigida lakanani ni nɔgɔw ladonni na. A ka kemikaliya kɛlɛli n’a ka filɛri seko b’a kɛ sugandili ɲuman ye izini fiɲɛ ni ji filɛli siratigɛ la. Jiko juguw saniyayɔrɔw la, fini minnu datugulen don ni PTFE ye, olu bɛ kɛ filɛriw kɔnɔ, ka fɛn gɛlɛnw ni jilamaw fara ɲɔgɔn kan ka ɲɛ. O fɛn in muɲuli bɛ kɛ sababu ye ka baara kɛ waati jan kɔnɔ o baara gɛlɛnw na, ka dɔ bɔ fɛn caman cili la ani ka sigida nɔfɛkow dɔgɔya. Ka fara o kan, fini minnu datugulen don ni PTFE ye, olu bɛ baara kɛ nɔgɔko kɛlɛli minɛnw na, i n’a fɔ sisibɔlanw, o bɛ dɛmɛ ka dɔ bɔ fɛnɲɛnamafagalanw bɔli la iziniw ka baarakɛcogo la.
Enerji kura bɛ se ka sɔrɔ
Diɲɛ bɛ ka wuli ka taa fanga sɔrɔyɔrɔw la minnu bɛ sabati, fini min dilannen don ni PTFE ye, o bɛ ka baara kura sɔrɔ fanga kura sɔrɔcogo la. Tile fanga sigiyɔrɔw la, o fɛn bɛ kɛ ka datugulanw dilan minnu bɛ mɛn, minnu tɛ se ka waati tiɲɛ, ka ɲɛsin fototalanw ma, k’u si janya ani ka baarakɛcogo ɲuman sabati. Fiɲɛ fanga fana bɛ nafa sɔrɔ finiw na minnu datugulen don ni PTFE ye, minnu bɛ kɛ fiɲɛbɔlanw dawolo datugulanw dilanni na. O datugulanw bɛ nɛgɛw tanga sigida tiɲɛni ma, ka dɔ fara u ka baara kɛcogo n’u si jan kan. Fɛn in ka sɔgɔsɔgɔninjɛ dɔgɔyali bɛ kɛ sababu ye ka fanga sɔrɔcogo ɲɛ o baara ninnu na.
Kuncɛli
PTFE fini min datugulen don, o bɛ chimie ni jɔli jɛɲɔgɔnya kabakoma jira, min bɛ fɛn caman di min bɛ taa a fɛ ka an ka sigida jɔlenw cogoya ani a kɔfɛ. A ka nafaw faralen ɲɔgɔn kan cogo kɛrɛnkɛrɛnnen na - i n’a fɔ a muɲuli, a ka se ka kemikaliya kɛlɛ, ani a ka se ka waati cogoya - o y’a kɛ nafolo nafamaba ye izini suguya caman kɔnɔ. K’a ta fɛn dilanni taamasiyɛn kabakomaw dilanni na ka se yɔrɔ ɲinini ni sigida lakanani ɲɛtaa ma, fini min dilannen don ni PTFE ye, o bɛ misali di cogo min na fɛn kuraw bɛ se ka ɲɛtaa bila senkan ani ka gɛlɛya gɛlɛnw ɲɛnabɔ. An bɛ siniko lajɛ tuma min na, nin fɛn kabakoma in labɛnnen don ka jɔyɔrɔba ta ka tɛmɛn fɔlɔ kan, jɔli sabatili la, fanga dɔgɔyali la, ani fɛɛrɛ kuraw yiriwali la.
Aw ye ɲɔgɔn sɔrɔ Anw fɛ
Yala aw labɛnnen don ka sekow sɛgɛsɛgɛ PTFE fini datugulen aw ka porozɛ kama wa? Aokai PTFE , n’o ye PTFE ka fɛn dilannenw dilanko ɲɛmɔgɔba ye, o bɛ dɔnnikɛlaw ka bilasirali ni fɛn fisamanw di walasa k’i mago kɛrɛnkɛrɛnnenw ɲɛ. Aw ye PTFE fɛɛrɛ kura nafaw dɔn minnu bɛ dɛmɛ ni baara ɲumanba ye. Aw bɛ se ka kuma an fɛ bi nin yɔrɔ in na mandy@akptfe.com walasa k’a dɔn cogo min na an ka PTFE finiw dabɔlenw bɛ se k’aw ka jɔli walima ɛntɛrinɛti baara nata kɔrɔta.
Sɛbɛn minnu bɛ tali kɛ o la
Johnson, R. (2021) ye baara kɛ. Fɛn minnu bɛ kɛ ka ɲɛ bi fɛn dilanni na: PTFE finiw jɔyɔrɔ. Architectural Review, 45 (3), 78-92. Bamako : DNAFLA, 2006.
Smith, A. & Brown, T. (2020) Kalanjɛ ni sɛbɛnni: kalanjɛ ni sɛbɛnni gafew. PTFE Coated Fabrics: A nafaw ni u kɛcogo industriw ka filɛri la. Journal of Membrane Science, 582, 417-429. Bamako : DNAFLA, 2006.
Zhang, L., ani a ɲɔgɔnnaw. (2019) la. Ko kura minnu kɛra Aerospace fɛnw na: PTFE Coated Fabrics in Aircraft and Spacecraft Design. Aerospace Ɛntɛrinɛti ni Teknoloji, 12(2), 205-218.
Miller, E. (2022) ye baara kɛ. Baarakɛminɛn minnu bɛ sabati: PTFE finiw bɛ nɔ min bila sigida la. Green Building ani sigida sabatili, 7(4), 312-325.
Thompson, K. & Lee, S. (2018) Kalanjɛ ni sɛbɛnni: kalanjɛ ni sɛbɛnni gafew. PTFE finiw dabɔlenw fanga kura sɔrɔcogo la: Ka baarakɛcogo ɲuman ni muɲuli sabati. Kuwame kura ni fanga sabatili seginnkanni, 92, 158-169.
Chen, H., ani a ɲɔgɔnnaw. (2020) la. PTFE Coated Fibreglas Fabrics dilanni taabolo ani u jogoɲini. Journal of Coatings Technology ani ɲininiw, 17 (6), 1423-1437.
