PTFE fini min bɛ funteni caman na (PTFE-coated fibreglas) tɛ se ka flex resistance ɲuman sɔrɔ barisa fibreglasi substrat bɛ kari a yɛrɛ la. Fini minnu ka fin (0,08mm) bɛ kisi ni u dabɔra kɛmɛ caman fo ka se ba caman ma; grade girinmanw (>0,25mm) bɛ kari tan ni caman kɔfɛ. Satin fini bɛ tɛmɛ fini gansan kan. Walasa ka to ka ɲɔgɔn kɔ, aw bɛ PTFE filimu gɛlɛn walima fini min sinsinnen bɛ aramidi kan, aw bɛ o jateminɛ o nɔ na.

PTFE fini min bɛ funteni caman na (PTFE-coated fibreglass) bɛ kɛ ka caya finiw sɛbɛnni ni kalali la funteni jiginni sɛbɛnnikɛlanw (180-230°C), ɛkran sɛbɛnni tabali datugulanw, jalen mesh cɛsirilanw, fusing machine cɛsirilanw, ani roller wrapping. A yɔrɔ min tɛ nɔrɔ, o bɛ tintin/nɔrɔli tolenw bali, o bɛ dɔ bɔ saniya jɔli waati la ani ka finiw cogoya ɲɛ. Cɛsirilan minnu tɛ ban, olu bɛ se ka kɛ sababu ye ka fɛnw dilan ka taa a fɛ.

PTFE fini min bɛ funteni caman na (fibreglasi min datugulen don ni PTFE ye) ye filɛrikɛlan ɲuman ye min bɛ kɛ ka ɲɛsin cogoya juguw ma: gazi bɔlenw buguri bɔli (siman, bɔgɔ jeni, kɔɔri bɔgɔlanw fo ka se 260°C ma), jilama sɔgɔlenw bɔli (asidiw, alkaliw, tuluw), dumuni/furakɛli sterili filɛriw, ani HEPA saniyaso filɛriw. Yɔrɔ min tɛ nɔrɔ, o bɛ buguri bali ka sɔgɔsɔgɔ, wa a bɛ a to saniya ka nɔgɔn. Membrane-laminés grades bɛ se ka ultra-low emissions sɔrɔ.

PTFE fini min bɛ funteni caman na, o bɛ kuran sɔgɔli ɲuman mara ka bɔ -180°C la ka se 260°C ma: a hakɛ bɛ se ka wuli >1013 Ω·cm 200°C la, dielektriki sabatili bɛ sabati 2.0-2.1 la. Ni 260°C sanfɛ, PTFE bɛ nɔgɔya, a bɛ toli ka tɛmɛ 327°C kan, ka insulasi bɔnɛ kudayi. Ni 0°C duguma, insulasi bɛ ɲɛ nka finimugu bɛ kɛ kari. Aw bɛ to 260°C kɔnɔ walasa ka baara kɛ min bɛ se ka da a kan.

Surface finishing agents minnu bɛ kɛ fibreglas fini na ka sɔrɔ ka PTFE datugu, olu nafa ka bon kosɛbɛ PTFE laban finiw baara la funteni caman na. Organosilane coupling agents bɛ molekiyɔmuw ka dancɛw dilan gilasi fibre inorganique ni PTFE organique cɛ, ka peel fanga bonya ka bɔ <2 N/cm na ka se 4-8+ N/cm ma. Furakɛli ɲuman fana bɛ funteni kunbɛnni (260°C+), dielektriki baarakɛcogo, ani kemikaliya kunbɛnni sabati. Fini min ma furakɛ, o bɛ na ni delamination, bubbling ani baarakɛ waati surun ye.

Fibreglasi finimugu cogoya – gansan, twill, walima satin – bɛ nɔba bila PTFE finimugu funteni hakɛ caman na. Satin weave bɛ ɲɛjibɔ fanga caman di (2-3x plain) ani flexibilité, min ka ɲi kosɛbɛ dynamique bending. Weave gansan bɛ dimensions sabatili ɲuman di ani peel adhesion, min bɛnnen don baarakɛcogo jɔlenw ma. Twill bɛ balansi don nafolo bɛɛ la walasa ka baara kɛ ni a ye cogo bɛɛ la.

PTFE fini min bɛ funteni caman na, o dacogo kelen bɛ dɔn ni fɛn naani ye: finimugu dilanni (a fɛnɲɛnamafagalan hakɛ 0,15-0,35 μm, a sɔgɔli, a kɔnɔfɛn gɛlɛn), a dacogo & a sɔgɔcogo (a dacogo ka fisa ni nɛgɛ ye walasa a ka kɛ kelen ye), a jukɔrɔla cogoya (sɛnɛcogo, a furakɛcogo ka kɔn a furakɛcogo ɲɛ), ani a dilanni sigida (20-25°C, <60% RH). Dip + blade faralen ɲɔgɔn kan taabolo bɛ balansi don doncogo ni sanfɛla nɔgɔya la.

Saniya ni ladonni ɲuman bɛ PTFE fini min funteni ka bon, o si janya. Aw bɛ a saniya baara kɛlen kɔfɛ ani nɛnɛ kɔfɛ. Aw bɛ burusi nɔgɔlenw kɛ, safinɛ minnu tɛ fɛn kɛ, walima dɔlɔ ye walasa ka nɔgɔw sɔrɔ. Aw kana asidi/alkali barikamaw, bleach, walima nɛgɛ sɔgɔlanw kɛ abada. Silikoni tulu tulu kɛli tuma bɛɛ, o bɛ dɔ bɔ sɛgɛn na. Aw bɛ nin laadilikanw labato walasa ka finimugu tiɲɛni bali.

PTFE fini min funteni ka bon ani silikoni fini fila bɛɛ bɛ baara kɛ ni fibreglasi fini ye i n’a fɔ basigi nka u tɛ kelen ye finimugu dacogo la (PTFE resin vs silicone rubber). PTFE ka fisa ni fɛn ye min tɛ nɔrɔ, a bɛ se ka sɛgɛn, ani a bɛ se ka kɛ kemikɛli ye fo ka se 260°C ma. Silikoni fini bɛ se ka fɛn caman sɛgɛsɛgɛ, kuran bɛ se ka don a la, ani ka tasuma kɛlɛ (fo ka se 230°C ma). Sugandili ka kɛɲɛ ni i ka fɔlɔfɔlɔ ko ye.

PTFE fini min funteni ka bon, o bɛ se ka kemikaliya kɛlɛ cogo kɛrɛnkɛrɛnnen na, a bɛ asidi barikamaw, alkaliw, fɛnɲɛnamafagalanw, ani gazi sɔgɔlenw muɲu. Nin barokun bɛ a ka fɛnw ɲɛfɔ minnu bɛ se ka bana kɛlɛ, a dantigɛliw (alkali nɛgɛw wulilenw, fluorine barikamaw), ani fɛn kolomaw i n’a fɔ funteni, a hakɛ ani a ka masinw ka degun.