PTFE fini min bɛ se ka wuli, o bɛ sɔrɔ fɛɛrɛba fila fɛ: doping (doping) dacogo (ka fasa-minɛnw ɲagami i n’a fɔ carbone noir ka kɛ PTFE emulsion ye, ka percolation network (percolation network) kɛ ni a hakɛ kɔrɔtalen don) ani substrate weaving (ka fibre conductive (fibre conducteurs) don fibreglasi fini kɔnɔ). Surface resistivity bɛ Kɔrɔsi 105–109 Ω la. Sariyasen : ka sira dɔ da min bɛ taa ni fɛnw ye minnu bɛ charges statiques (sarasi jɔlenw) bɔ o yɔrɔnin bɛɛ, ka faratiw bali ka ɲɔgɔn dalajɛ. Dugukolo sigili wajibiyalen don walasa ka baara kɛ ka ɲɛ.

PTFE emulsion kɔnɔ fɛnɲɛnamafagalanw bɛ baara nafama naani kɛ: suspension stabilisation (a bɛ PTFE particules denses sigili bali), shear-thinning behavior (viscosité ka bon lafiɲɛbɔ waati, a ka dɔgɔn ni agitation ye walasa ka fini nɔgɔya), penetration depth control (a bɛ resin doni ɲɛnabɔ fibreglasi fini kan), ani film uniformity (a bɛ cracking bali jalen waati). Wajibiya gɛlɛnba : fɛnmugumuguw ka kan ka toli pewu ni u kɛra ~380°C sintering temperature ye, ka zeru to ciyɛn tolen na walasa ka finimugu saniyacogo ni kuran sɔgɔli sabati.

PTFE fini min bɛ funteni caman na (fibreglasi min dilannen don ni PTFE ye) bɛ se ka kemikaliya kɛlɛ cogo kɛrɛnkɛrɛnnen na, a bɛ asidi caman muɲu (aqua regia fana sen bɛ o la), alkali barikamaw (so funteni na), fɛnɲɛnamafagalanw, ani oksidanw. Danfara minnu tɛ o la: alkali nɛgɛw wulilenw ni halojeni fɛnɲɛnamafagalan minnu funteni ka bon, olu bɛ bin PTFE kan. Datugulan tiɲɛni bɛ fibreglasi bila asidi fluorique ni alkali funtenimanw na. Funteni min bɛ tɛmɛ 260°C kan, o bɛ dɔ bɔ a kɛlɛli la. Kemikɛli sigida fanba la, PTFE fini bɛ to ka sabati kosɛbɛ ani ka da a kan.

PTFE kaseti min bɛ se ka funteni bonya, o bɛ silikoni PSA de wajibiya min bɛ nɔrɔli sabati ka bɔ -70°C la ka se 260°C ma. Fɛn minnu bɛ dilancogo la, olu ye : tɛmɛsira-yɔrɔ min bɛ ni primer-anchoré ye (a bɛ delamination bali), kɔgɔji-gun microstructure (MQ resin islands + polysiloxane continuous phase), gradient crosslinking (kɔnɔna-yɔrɔ min ka bon kosɛbɛ walasa ka creep (kɛrɛnkɛrɛnnenya la) kɛlɛ, kɛnɛma-yɔrɔ min ka dɔgɔn walasa ka funteni dɔgɔya), ani fillers minnu bɛ funteni sabati (oksidan seriyɔmu ka ɲɛsin oksidan kɛlɛli ma). Siloxane yɔrɔ minnu sɛgɛsɛgɛra ni fenili ye, olu bɛ kristalizeli bali funteni dɔgɔyalen na, o bɛ kɛ sababu ye ka fɛn caman sɛgɛsɛgɛ -100°C duguma.

Aokai PTFE y’a ka fɛn dilannenw bɛɛ lajɛlen jira APFE Shanghai 2026 (Booth 6T602, Hall 6). Fɛn minnu bɛ jira, olu ye PTFE kasɛtiw ye minnu barika ka bon ni fibreglasi ye, PTFE filimu saniyalenw, grades anti-statiques, ani conveyor belts minnu bɛ funteni caman sɔrɔ – minnu bɛ dumuni dilanni, PV lamini, batiri litiyamu, ɛntɛrinɛti, ani pakew datugu. Ɲɛjirali bɛ daminɛ fo zuwɛnkalo tile 26. Fɛn minnu dilannen don, olu bɛɛ bɛ fɛnw ɲɛfɔ minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye.

PTFE fanga ka bon fini min ka funteni ka bon, o ye fibreglasi ye min bɛ se ka sabati kosɛbɛ ani PTFE finimugu. Baara kunbabaw bɛ tali kɛ izini fɛnw lasecogo la (dumuni tobili, fini jalen, PCB ta), welding lakanani (heat-sealer covers, spatter shields), demolding ani hot press forming (rubber molding, PV lamination), kuran insulation (motɛri slot liners, cable wraps), architectural membranes (stade sow, san 30+ ɲɛnamaya), kemikali anti-corrosion (expansion jogindaw, tankiw datugulanw), aerospace (bɔrɔsi sumalenw), ani baara kɛrɛnkɛrɛnnenw (laser tigɛ, 3D sɛbɛnni).

Jalen ye fɛɛrɛ kɔrɔba ye PTFE finiw dilanni na minnu funteni ka bon. Nafa minnu ka teli ka sɔrɔ olu ye: kari (jali teliya kojugu, farikolo fari bɛ bɔ), finimugu jiginni (fɛnɲɛnamaw bɛ taa sanfɛ, kɔnɔna sirili barika ka dɔgɔ), pinɛw/furukuruw (fiɲɛ walima watara min sirilen don), nɔ finmanw ni kretiɛnw (surfactantw jiginni walima fusion dafalen tɛ), jɛ/coking (faralanw ka sumaya kojugu), delamination (sɔgɔsɔgɔninjɛ degun bɛ tɛmɛ nɔrɔli kan), orange peel (a nivoya man ɲi), warpage (a tɛ dɔgɔya cogo kelen na), a ɲɛda jalen don nka a kɔnɔna bɛ ɲigi (farikolo bɛ ji minɛ), ani a dakunw ka bon (kafe-bololan nɔ). Furakɛcogo dɔw ye jalen cogoya kɔlɔsilenw ye, fiɲɛbɔcogo ɲuman, ani substrat furakɛli ka kɔn.

PTFE kasɛti min bɛ funteni caman na, o ɲɛda tigɛlen ɲɛda cogoya bɛ nɔ bila nɔrɔlenw bɔli la ani dakun kɔrɔtacogo la a kɛtuma na. Ni sɔgɔsɔgɔninjɛ man ɲi (a bɛ kɛ ni kola ye, a bɛ kɛ cogo la min tɛ bɛn) bɛ kola fila dilan, ka dawolo nɔrɔlan finman, ka fibreglasi buruw bɔ kɛnɛ kan – o bɛ na ni ji bɔli ye, ka sirili barika dɔgɔya, ani ka wuli funteni walima tension kɔrɔ. Kuncɛ ɲɛda minnu tɛ kɛ cogo la (wavy, protruding) bɛ kɛ sababu ye ka degun tilatilali cogo bɛnbali la, o bɛ nɔrɔlenw bila ka wuli u maratuma na. A laban ɲɛda ɲuman bɛ nɔgɔya, a bɛ wuli, wa a tɛ tiɲɛ – a bɛ kɛ i n’a fɔ sigilan min bɛ nɔrɔlan datugu ani ka a dakunw sirili dafalen sabati.

PTFE emulsion impregnation of fibreglass fabric bɛ dɛmɛnan suguya caman de wajibiya walasa ka se ka finimugu kelen sɔrɔ, ka nɔrɔ barikama sɔrɔ, ani ka yɔrɔw sɔrɔ minnu tɛ fiɲɛ sɔrɔ. Fɛn minnu bɛ fara a kan, olu ye : jisumafɛnw (u bɛ dɔ bɔ dugukolo sanfɛla la, ka doncogo ɲɛ), fɛn minnu bɛ kɛ ka fɛnw falen (ka u ka sɔgɔsɔgɔninjɛ ni u dacogo girinya kɔlɔsi), pH ɲɛnabɔlanw (ka emulsion sabati pH 9-10 na), silane coupling agents (ka nɔrɔli sabati gilasi la), filimu dilanni dɛmɛnanw (PFA/FEP for sintering), fɛnw falenfɛnw (u bɛ se ka sɛgɛn, u bɛ se ka fɛnw ta), foamɛriw (aw bɛ u bali pinɛw), ani jisumafɛnw (minnu bɛ ja dɔɔni dɔɔni). Sugandili bɛ bɔ substrat ni baarakɛcogo wajibiyalenw na.

PTFE kaseti dacogo waati, silikɔni tansiyɔn-sɛgɛsɛgɛli nɔrɔlen ka solvent volatilization rate ye baarakɛcogo paramɛtiri kɔrɔlen ye. Teliya kojugu → sanfɛla fari bɛ bɔ, a nivoya man ɲi, pinɛw (solvant trapped), ani craters (condensation walima contaminant-induced). A bɛ kɛ dɔɔni kojugu → a bɛ sɔgɔsɔgɔ, a dawolo ka bon, ani a bɛ ji bɔ PTFE kan min fanga ka dɔgɔn. Fɛɛrɛ ɲuman : a daminɛ na, a bɛ wuli dɔɔni dɔɔni walasa ka nivoya ni bulon boli, o kɔfɛ ka a ja teliya walasa ka a cogoya. Aw bɛ furaji ɲagaminenw kɛ (toluyɛni/zilɛni + jalen teliya) ani foro funteni hakɛ jiginni (dɔgɔnin→cɛmancɛ→kɔrɔ).