PTFE fini min bɛ funteni caman bɔ (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 sɛnɛcogo ɲuman mara ka bɔ -180°C la ka se 260°C ma: a hakɛ bɛ se ka kɛ >1013 Ω·cm ye 200°C la, dielektriki sabatili bɛ sabati 2.0-2.1 na. Ni 260°C sanfɛ, PTFE bɛ nɔgɔya, ka 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 kɛcogo dafalen sɔrɔ.

PTFE fini min bɛ funteni caman na (fibreglasi min datugulen don ni PTFE ye) ka ɲi dumunifɛnw tacogo la ka da a kan a bɛ se ka funteni 260°C, a ka nɛnɛ bɛ se ka wuli -70°C, a yɔrɔ min tɛ nɔrɔ, ani a bɛ FDA labatoli. Baarakɛcogo kolomaw: buruburuw (bisiki, buru, piza), dumuni tobilenw, bonbon nɛnɛ siraw, jirisunw, funteni datugulanw, ani wuluwuluw sirilanw. A bɛ dɔ bɔ tiɲɛni ni saniya waati la.

Kalandriya – ka fini min datugulen don ni PTFE ye, o digidigi miirili wulilenw ni ɲɔgɔn cɛ minnu sumana 360-380°C la – o bɛ yɔrɔ cogoya caman Changer, a bɔli cogoyaw, a tɛ se ka don a kɔnɔ, ani a kɛcogo masinko. A bɛ dɔ bɔ gɛlɛya la ka bɔ Ra 0,5-1,0 μm na ka se <0,05 μm ma, ka pinɛw datugu, ka sɛgɛn kunbɛncogo ɲɛ, nka a bɛ dɔ bɔ ɲɛjibɔ fanga ni a sɛgɛsɛgɛli la. A nafa ka bon ka ɲɛsin release liners ni kuran insulation ma.

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 (sɔgɔcogo, 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.

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 in bɛ a ka fɛnw ɲɛfɔ minnu bɛ se ka bana kɛlɛ, a dantigɛliw (alkali nɛgɛw wulilenw, fluorin barikamaw), ani fɛn kolomaw i n’a fɔ funteni, a hakɛ ani a masinw ka degun.

PTFE pikiri tɛ dan fibreglasi fini dɔrɔn ma. Nin barokun in bɛ fɛn 7 wɛrɛw jira minnu bɛ se ka kɛ – aramidi, fibre carbone, PBI, nɛgɛ porose, graphite, asibiti (min bɔra dɔɔnin dɔɔnin), ani seramiki fasaw – n’u ka baarakɛcogo cogoyaw, u nafaw, u dantigɛliw, ani u kɛcogo jɔnjɔnw.

Nin barokun in b’a ɲɛfɔ mun na fibreglasi fini min tɛ alkali ye, o de ka fisa ni PTFE fini ye min funteni ka bon. A bɛ kemikɛli sirili dafa silane ɲɔgɔndanfɛnw fɛ ani farikolo yɔrɔ kolomaw i n’a fɔ funteni sabatili, hakɛ sabatili, ani sɔgɔli kunbɛnni – ka baarakɛcogo kuntaalajan sabati sigida gɛlɛnw na.