PTFE finimugu tobilikɛminɛn minnu funteni ka bon, olu bɛ nafa jɔnjɔn naani di: u tɛ nɔrɔ baara la (tulu walima mugu tɛ mako ɲɛ, patisri nɔgɔlenw bɛ bɔ ka saniya), funteni hakɛ caman (-70°C fo 260°C, farati tɛ foro la ka taa konfirɛzi la), u bɛ se ka baara kɛ kokura (a bɛ kɛ siɲɛ ba caman ye, a saniya ka nɔgɔn), ani hali funteni tali (a bɛ jeni bali, ka ɲɛda kɛ ni balansi ye). Dumuni hakɛ bɛ FDA labato, u bɛ mɛn ka tɛmɛ parchement papier kan ani u bɛ baara kɛ ka tɛmɛ silikɔni matarafali kan ni funteni jiginni ka fisa ani ni u ɲɛda cogoya ka ɲi.

PTFE fini min funteni ka bon, o nafa ka bon finiw ni ɲɔgɔn cɛ finiko la. Baarakɛcogo kolomaw : fɛnɲɛnamafagalanw sirilan minnu tɛ ban, minnu bɛ kɛ ka fɛnɲɛnamafagalanw kɛ minnu bɛ to ka wuli (a bɛ fɛn sumalenw nɔrɔli bali, ka fɛnw ta minnu tɛ kurukuru), datugulan min tɛ nɔrɔ ani ka finimugu datugu funteni minɛn flakɛlenw na (a bɛ platiw tanga nɔgɔli ma minnu bɛ kɛ ni nɔrɔli ye), fɛnɲɛnamafagalan minnu bɛ kɛ ka dot paste/powder coating lines (a bɛ nɔrɔlenw mara minnu ma tiɲɛ u jalen/sɔgɔli waati), ani nɛgɛ sanbara datugulanw walasa ka misali digi. A janya bɛ daminɛ milimɛtɛrɛ 0,13 na (padding light) ka se 0,55mm ma (conveyor belts gɛlɛnw).

Fibreglasi fini funteni dɔgɔyali ye PTFE kaseti hakɛ basigibaliya sababu fɔlɔ ye. Ni PTFE sintering funteni ye (360-400°C), sɔgɔli degun tolenw bɛ bɔ. Ni a ma minɛ, fini bɛ dɔgɔya; ni a balilen don, degun dogolenw bɛ datugu, o bɛ kɛ sababu ye ka a dɔgɔya kɔfɛ nɔrɔlen furakɛli waati (150-200°C) ani baara laban sumaya waati. Furakɛcogo : aw bɛ fibreglasi min bilalen don ka kɔn funteni ɲɛ, ni a dɔgɔyara <0,5% ye 400°C la, ka degun tolenw ban sani aw ka a datugu.

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 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), fasa minnu bɛ baara kɛ (u bɛ se ka sɛgɛn, ka fɛnw ta), foamɛriw (aw bɛ a bali pinɛw), ani jisumafɛnw (minnu bɛ ja dɔɔni dɔɔni). Sugandili bɛ bɔ substrat ni baarakɛcogo wajibiyalenw na.

Fibreglasi fini min bonyalen don (finimugu belebeleba) ni fibreglasi fini kɔrɔlen tɛ kelen ye kosɛbɛ jiri jɔcogo la. Fiɲɛ min bɛ kɛ ni tansiyɔnba ye, o furakɛli fɛ, gilasi fila minnu bɛ to sen na, olu bɛ faranfasi, ka u sɔgɔ, ka u wuli ka kɛ jiri belebelebaw ye, minnu bɛ i n’a fɔ cotton. O bɛ finimugumugu ni nɔgɔlen dilan ni funteni-minɛn ye min ka fisa (fiɲɛ-yɔrɔ minnu sirilen don), a bɛ se ka bɛn ɲɔgɔn ma ka ɲɛ, a bɛ se ka filɛri kɛ ka ɲɛ, ani a bɛ ɲɛjibɔ/flexion (jibɔ) kunbɛncogo ɲɛ – o musaka bɛ dɔgɔya dɔɔnin. A bɛ kɛ gaziw ye minnu funteni ka bon, pibilikiw sirilanw, filɛri bɔrɔw ani foronto datugulanw.

PTFE fini min bɛ funteni caman na (fibreglasi min datugulen don ni PTFE ye) bɛ ɲini ka kɛ fɛn ye min tɛ se ka kɛ kemikɛli la, nka fɛn dɔw bɛ kɛ sababu ye ka sɔgɔsɔgɔninjɛ kɛ cogo kɛrɛnkɛrɛnnenw na. PTFE binkanni tilennen bɛ kɛ ni alkali nɛgɛw wulilenw ye (sodiyɔmu, potasiyɔmu), ni fluorin barikamaw (F2, ClF3) ye funteni caman na, ani alkali barikamaw wulilenw ye minnu ka ca ni 300°C ye. Nɔgɔli tilennen bɛ kɛ ni asidi fluorique (HF), alkali funtenimanw, walima asidi fosifɔriki funteniman donna finimugu nafamaw kɔnɔ ka bin fibreglasi substrat kan. Ni aw bɛ baara kɛ ni kemikɛli ye kosɛbɛ, aw bɛ PTFE filimu saniyalen kɛ ni fibre de verre tɛ a la.

PTFE fini min bɛ funteni caman na (fibreglasi min datugulen don ni PTFE ye) bɛ se ka funteni sɔgɔsɔgɔ kosɛbɛ a baarakɛcogo la min bɛ se ka kɛ -70°C fo 260°C. A bɛ se ka funteni sɛgɛsɛgɛli teliya muɲu, misali la, ka bɔ -50°C konfirɛzi la ka taa 260°C funtenimagayɔrɔ la. Premium grades yɛrɛ bɛ kisi nɛnɛ barikama ma ka bɔ 260°C la ka taa 10°C ji la. Nka, ni i ye fɛn in kabakoya ka bɔ funteni na ka tɛmɛ 300°C kan (PTFE ka 327°C wuliyɔrɔ kɛrɛfɛ) o bɛna kɛ sababu ye ka kari teliya la ani ka delamination kɛ. Fibreglasi substrat bɛ dimension sabatili di; PTFE dacogo de ye dantigɛli ye.

PTFE fini min funteni ka bon, o bɛ kɛ kosɛbɛ kemikɛli baarakɛyɔrɔw la, baara jɔnjɔn wolonwula kama: flansɛ gaziw ni pibilikiw (a bɛ asidi/alkali barikamaw kɛlɛ), reactor ni tanki finiw (a bɛ nɛgɛ sɔgɔli bali, a saniya ka nɔgɔn), filɛri foroko minnu bɛ kɛ gazi sɔgɔlenw kama (fo ka se 260°C ma), sɔgɔli kɛlɛli farankanw bɛ kɛ kanaliw kama, anti-adhesion welding pads, release fini min bɛ kɛ ka composite molding kɛ, ani kuran/sumaya insulation wraps. FDA ni UL ka kalasi bɛ sɔrɔ.

PTFE fini min bɛ funteni caman na (fibreglasi min datugulen don ni PTFE ye) bɛ nafa jɔnjɔn naani di i n’a fɔ sɔgɔli kɛlɛli : kemikaliya tɛ min na (a bɛ aqua regia kɛlɛ, alkali barikamaw, furajiw), funteni hakɛ caman (-70°C ka se 260°C ma min bɛ to senna, 350°C kuncɛ), a hakɛ sabatili (<0,5% janya), ani yɔrɔ min tɛ nɔrɔ (a ka nɔgɔn saniya, a bɛ fɛnw dalajɛli bali). A bɛ kɛ kemikɛli pibilikiw la, desulfurisation sankansow la, pickling tanks kɔnɔ, ani dumuni/furakɛminɛnw na. FDA ka kalataw bɛ sɔrɔ.