Fibreglasi fini min bonyalen don (finimugu belebeleba) ni fibreglasi fini kɔrɔlen tɛ kelen ye kosɛbɛ jiri jɔcogo la. Fiɲɛbɔlan 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.

Fɛnɲɛnɛma saniya ye PTFE finimugu baarakɛcogo jusigilan ye funteni caman na. PTFE emulsion saniyalenba (nɛgɛ ion tɛ a la, a tolen tɛ a molekiyɔmu girinya dɔgɔman na) bɛ funteni kunbɛn (a tɛ kɛ jɛman ye fo ka se 260°C ma), a sabatilen tɛ nɔrɔ, ani dielektriki fanga ka bon. Fibreglasi ta fan fɛ, E-glasi min tɛ alkali ye (Na2O <0,8%) bɛ fanga ni a tangacogo mara funteni caman na; gilasi cɛmancɛ/alkali caman bɛ kɛ sababu ye ka tiɲɛni kɛ. Ni finimugu bonyalanw bɔra pewu, o bɛ karɔbɔli ni delamination bali. Saniya bɛ nɔ bila baara ɲɛnamaya la, dumuni hakɛ labatoli la, ani kuran dannaya la.

Fibreglasi fini jalen ka kɔn ka ɲɛ, o nafa ka bon kosɛbɛ PTFE dacogo kɔfɛ, resin impregnation, walima lamination. Furakɛli kunbaba saba : ji bɔli 105-120°C la (miniti 10-30 ka kɛɲɛ ni girinya ye), ka dewaxing/thermal cleaning kɛ 300-450°C la (LOI <0,1%, avoid>500°C), ani ka a sumaya ka kɔn 60-100°C la sani a ka datugu. Aw bɛ foro funteni kelen-kelen (±5°C) kɔlɔsi, ka ji bɔ a la ni fanga ye, ani ka finiw lakana minnu furakɛra ni silane ye 110°C duguma. Aw bɛ fini jalen mara bɔrɔ datugulenw kɔnɔ walima so jalenw kɔnɔ (<30°C, <40% RH).

PTFE kaseti min bɛ funteni caman na, o bɛ se ka kɔgɔ fiyɛli kunbɛn kosɛbɛ, nka a barika ka dɔgɔn, o ye nɔrɔlan ni fibreglasi substrat dakunw ye. Jateminɛ kɛcogo : 1000h neutre salt spray (NSS) sɛgɛsɛgɛli, ka ɲɛgɛnw fanga maracogo suman (≥80% wajibiyalen don), ɲɛnayeli dɛsɛ (kɔrɔta, kurukuru), ani nɛgɛdaga sɔgɔli. Kɔgɔjida la ani kɔgɔ bɛ sɔrɔ yɔrɔ minnu na: aw bɛ silikoni PSA kɛ (a tɛ akiriliki ye), ka PTFE substrat min falen don a la kosɛbɛ, ka a dakunw datugu ni finimugu ye min bɛ se ka waati kɛlɛ, ani ka primer kɛ nɛgɛw kan.

PTFE fini min bɛ funteni caman na (fibreglasi min dilannen 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 sɔgɔsɔgɔ kɛ cogoya 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 kaseti funteni caman bɛ bɔnɛ a nɔrɔli la tuguni a tali kɔfɛ ka a sababu kɛ a yɔrɔ nɔgɔli ye (buguri, silikɔni tulu), nɔrɔli sirili dɛsɛ (tolen), walima substrat sirili barikama. Furakɛcogo : silikɔni PSA min bɛ ɲɔgɔn cɛ kosɛbɛ (a jiginni ka dɔgɔn, tack/holding power balanced), primer furakɛli PTFE substrat kan, fibreglasi kɔkanna dense, ani a minɛcogo ɲuman (yɔrɔ saniyalenw, a ɲɛ nɛnɛman, angle 180°). Kɔrɔbɔli hakɛlama bɛ ɲɛtaa sabati.

PTFE fini min bɛ funteni caman na (PTFE-coated fibreglass) bɛ ni funteni sɔgɔli kunbɛncogo ɲuman ye a ka baarakɛcogo la min bɛ se ka kɛ -70°C fo 260°C. A bɛ se ka funteni jiginni 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 min ka ca ni 300°C ye (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 bɛ funteni caman na, 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 ka gazi sɔgɔlenw kɛ (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 kaseti funteniman min maralen don cogoya kɛrɛnkɛrɛnnenw na (10-25°C, 40-70% RH, yɔrɔ min ka jan UV/tansiyɔn gɛlɛn na) o bɛ se ka kɛ kalo 3-6 kɔnɔ (a hakɛ fɔlɔ bɛ se kalo 12 ma). Tiɲɛni dakun jɔnjɔnw : a ɲɛkisɛ fanga man kan ka jigin ka tɛmɛ 70% kan a nafa fɔlɔ la; nɔrɔlen tolen si tɛ sɔrɔ funteni caman bɔli kɔfɛ; karɔbɔli walima kari tɛ kɛ funteni hakɛ dantigɛlen na. Sɛgɛsɛgɛli teliya la: bololabaarakɛlaw ka labɔli dusukunnata, 260°C tolenw sɛgɛsɛgɛli, ani lamination shrinkage sɛgɛsɛgɛli.

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 fini: 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 towers, pickling tanks, ani dumuni/farma minɛnw na. FDA ka kalataw bɛ sɔrɔ.