PTFE fini min ka funteni ka bon, o ka coefficient de expansion thermal (CTE) ye 30-60 ppm/°C (warp/weft) ye – a ka bon ni fibreglasi dɔrɔn ye nka a ka dɔgɔ kosɛbɛ ka tɛmɛ PTFE saniyalen kan (100-200 ppm/°C). PTFE bɛ yɛlɛma barikama kɛ a hakɛ la (1-2%) 19°C ni 30°C fasa jiginniw na. Walasa ka kisi, ka tigɛ, ani ka delamination kɛ: aw bɛ yɔrɔw dilan walasa ka u bonya hɔrɔnya la, aw kana tension kɛ fasa jiginni funteni fɛ, aw bɛ baara kɛ ni otomatiki tensioners ye conveyor belts kan, ani ka anti-buckling overlap design kɛ. Sɛgɛsɛgɛli kɛli tuma bɛɛ ni nɛnɛ bɛ ji bɔ, o nafa ka bon.

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.

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 fini min bɛ kɛ ka fɛnw datugu. 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).

Jali ye fɛɛrɛ kɔrɔba ye PTFE finiw dilanni na minnu bɛ funteni caman na. 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 minɛlen), 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 bɛ 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 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.