Nu xoxowo ƒe dzadzɛnyenye nye gɔmeɖoanyi vevitɔ na PTFE avɔ ƒe nyonyome si me dzoxɔxɔ le ŋutɔ. Ðiƒoƒo (nu siwo susɔ siwo dzea dɔ gɔme, nusiwo wɔa dɔ ɖe anyigba dzi, ga ions, lolomedzidzenu siwo ŋu ɖiƒoƒo le) nana dzoxɔxɔ ƒe nugbegblẽ kaba (kuɖɔwo, ʋuʋudedi siwo wu 260°C), anyigba siwo me meléna o siwo mesɔ o (adhesion anchor points), elektrikŋusẽ ƒe xɔxlɔ̃ dzi ɖena kpɔtɔna (dielectric ƒe bu, gbagbã ƒe elektrikŋusẽ si bɔbɔ ɖe anyi), mɔ̃ ƒe ŋusẽ gbɔdzɔna (stress concentration, cracking), kple ɣie/amadede ƒe tɔtrɔ. Nu xoxo siwo le dzadzɛ ŋutɔ kpɔa egbɔ be wowɔ PTFE avɔ si wɔ ɖeka kple FDA, si nɔa agbe didi, si wɔa dɔ nyuie.

PTFE-si wotsɔ fiberglass avɔ sintering bia ɣeyiɣi si sɔ pɛpɛpɛ be woalée ɖe 370-400°C. Dzodoƒe siwo yia edzi: 30-90s (le sue) va ɖo 3-5+ min (titrime). Dzodoƒe siwo wotsɔa hatsotsowo wɔe: 5-15 min. Ne wometsɔ tsi ƒoe nyuie o naa nusiwo me mekɔ o, siwo me mekɔ o, siwo le ƒuƒuie, siwo ƒuna; ne wotsɔe ƒu gbe fũ akpa nana wòzua ɣie, wògbãna, eye aɖi si nye fluoride gas dona. Dɔwɔwɔ ƒe nyonyome: zã dzodoƒe ƒe dzoxɔxɔdzidzenu, wɔ ŋkuléle ɖe nu ŋu (si me kɔ afã kple afã, si te ŋu trɔna bɔbɔe), eye nàwɔ tepe hehe dodokpɔwo. Kpɔ egbɔ ɣesiaɣi be dzoxɔxɔ si ƒe titrime bliboa sɔ.

PTFE avɔ si me dzoxɔxɔ le ŋutɔ hiã be woalé ŋku ɖe eŋu nyuie be woakpɔ egbɔ be ele dedie eye wòanɔ agbe didi. Mɔxexeɖenu veviwo: mègawu 260°C gbeɖe o (ne wu 320°C naa dzudzɔ si me aɖi le dona), mègaƒo asa na ʋuʋudedi ɖaɖɛwo (egbãa nusi wotsɔ blae, enaa fiberglass dzena), mègakɔ nu ŋu o (ga ƒe lãfu gblẽa nu le nusi meléna o ŋu), dzra dzoxɔxɔ ƒe kekeɖenudɔa ɖo (exea mɔ na vuvu), eye nàɖɔlii ne ʋuʋudedi alo ʋuʋudedi le eŋu. Fiase si woxatsa, si le adzɔge tso UV gbɔ. Do asigɛ siwo xea mɔ na dzoxɔxɔ ne èle wo zãm.

PTFE avɔ si me dzoxɔxɔ le ŋutɔ ƒe dzoxɔxɔ ƒe kekeɖenudɔwɔwɔ (CTE) ƒe xexlẽdzesi nye 30-60 ppm/°C (warp/weft) – ekɔ wu fiberglass ɖeɖeko gake ebɔbɔ kura wu PTFE dzadzɛ (100-200 ppm/°C). PTFE toa gbeɖiɖi ƒe tɔtrɔ kpata (1-2%) me le 19°C kple 30°C ƒe akpa ƒe tɔtrɔwo me. Be woaƒo asa na buckling, tearing, kple delamination: wɔ clearances hena kekeɖenudɔwɔwɔ faa, ƒo asa na tensioning to phase transition temperatures, zã automatic tensioners ɖe conveyor belts dzi, eye nàwɔ anti-buckling overlap design. Ele vevie be woalé ŋku ɖe tsi si le sisim le vuvɔ me ŋu edziedzi.

PTFE avɔ ƒe abolomeƒe siwo me dzoxɔxɔ le ŋutɔ la naa viɖe vevi ene: woƒe dɔwɔwɔ si meléna ɖe nu ŋu o (mehiã be ami alo wɔ o, abolomegba siwo me wodea nu viviwoe dona le dzadzɛnyenye me), dzoxɔxɔ si keke ta (-70°C va ɖo 260°C, ele dedie na dzodoƒe yi nufamɔ̃ me), woate ŋu azãe ake (tsatsa akpe geɖe, wo ŋu kɔklɔ le bɔbɔe), kple dzoxɔxɔ ƒe tsɔtsɔ gɔ̃ hã (exea mɔ na dzobibi, browning si da sɔ). Wonɔa agbe didi wu lãgbalẽgbalẽ si wotsɔa lãgbalẽ wɔe eye wowɔa dɔ wu silicon-mats siwo ƒe dzoxɔxɔ ƒe tsɔtsɔ yi teƒe bubu nyuie wu eye woƒe gowo ƒe nɔnɔme le nyuie wu.

PTFE avɔ si me dzoxɔxɔ le ŋutɔ le vevie le awuwo domedome dɔwɔƒe. Nu vevi siwo wozãna: mɔ̃ siwo wotsɔna tsɔa nu siwo nuwuwu meli na o siwo wotsɔa mɔ̃ siwo wotsɔa nu ƒoa ƒui ɖaa (xea mɔ na dzoxɔxɔ si me wodea nu nulénu si wotsɔa nu ƒoa nui ƒe ƒoƒo, tsɔtsɔ yi teƒe bubu si me ʋuʋudedi mele o), nutsyɔnu si meléna o kple avɔ si wotsɔ blaa nu na dzoxɔxɔ ƒe mɔ̃ siwo le gbadzaa (ekpɔa platens ta tso ɖiƒoƒo si wotsɔ léa nu me), conveyor belts na dot paste/powder coating lines (eléa adhesive dots siwo me gblẽ o me ɖe asi le ƒuƒu/sintering me), kple gayibɔ afɔkpa ƒe nutsyɔnuwo hena kpɔɖeŋu tete. Eƒe titrime tso 0.13mm (kekeli ƒe padding) va ɖo 0.55mm (heavy-duty conveyor belts).

Wokpɔa PTFE avɔ si tsi tre ɖe teƒe ɖeka ŋu to mɔnu vevi eve dzi: atike si wotsɔ blaa nu (tsɔa nusiwo wotsɔ yɔa nu me abe carbon black ene tsakana ɖe PTFE emulsion me, wɔa percolation network le agbɔsɔsɔ vevi aɖe me) kple substrate weaving (tsɔa ka siwo kplɔa nu ɖoa fiberglass avɔ me). Wokpɔa anyigba ƒe tsitretsitsi dzi le 105–109 Ω. Gɔmeɖosea: wɔ mɔ aɖe si me tsi tona si naa dzoxɔxɔ siwo meʋãna o la tsia enumake, si axe mɔ na afɔkuwo be woagaƒo ƒu o. Grounding nye sedziwɔwɔ hafi woate ŋu awɔ dɔ nyuie.

PTFE avɔ si ƒe dzoxɔxɔ lolo (PTFE-coated fiberglass) naa atikewo te ŋu nɔa te ɖe dɔlékuiwo nu etɔxɛe, te ŋu nɔa te ɖe acid siwo me wodea amii (siwo dome aqua regia hã le), alkali sesẽwo (le xɔme ƒe dzoxɔxɔ nu), lãmenugbagbeviwo ƒe ʋeʋẽ lilili, kple nusiwo naa oxidation nu. Nusiwo to vovo: alkali ga siwo wofa kple halogen-nu siwo ƒe dzoxɔxɔ lolo dzea PTFE dzi. Nusiwo nutsyɔnu gblẽna nana be fiberglass doa go hydrofluoric acid kple alkali dzodzoe siwo me wode nu me. Dzoxɔxɔ si wu 260°C ɖea dɔlélenutsiŋutete dzi kpɔtɔna. Le atike ƒe nɔnɔme akpa gãtɔ gome la, PTFE avɔ gakpɔtɔ li ke ŋutɔ eye kakaɖedzi le eŋu.

Kuku nye afɔɖeɖe vevi aɖe le PTFE ƒe avɔ si ƒe dzoxɔxɔ lolo me wɔwɔ me. Gblẽƒe siwo bɔ dometɔ aɖewoe nye: gbagbã (eƒe ƒuƒu kabakaba akpa, eƒe ŋutigbalẽ ƒe ʋuʋu), nusi wotsɔ blae ƒe ʋuʋu (nusuewo ʋuna yia anyigba dzi, ememe kadodo si gbɔdzɔ), pinholes/blisters (ya alo dzoxɔxɔ si xa), teƒe ɣiwo kple chalking (surfactant migration alo incomplete fusion), yellowing/coking (additives ƒe dzoxɔxɔ akpa), delamination (shrinkage stress exceeds adhesion), orange peel (si me mekɔna nyuie o), warpage (si mebɔ o), eƒe gowo ƒu gake eme xɔ dzo (lãgbalẽa ɖeɖe léa tsi), kple eƒe go siwo le ɣie (kɔfi ƒe asigɛ ƒe ŋusẽkpɔɖeamedzi). Egbɔkpɔnuwo lɔ ƒuƒu ƒe nɔnɔme siwo dzi wokpɔna, yaƒoƒo nyuie, kple anyigbadzinu ƒe dɔwɔwɔ do ŋgɔ ɖe eme.

PTFE emulsion impregnation of fiberglass avɔ bia kpekpeɖeŋu vovovowo be woakpɔ ɖekawɔwɔ ƒe nutsyɔnu, sesẽ adhesion, kple nusiwo gblẽ le anyigba ŋu. Nu vevi siwo wotsɔ kpe ɖe eŋu dometɔ aɖewoe nye: tsilénu (ɖea anyigba ƒe tete dzi kpɔtɔna, wònana wògena ɖe eme nyuie wu), nusiwo naa nu ʋẽna (woakpɔa eƒe ʋeʋẽ kple nusi wotsɔ blae ƒe kpekpeme dzi), pH dzikpɔlawo (nana emulsion nali ke le pH 9-10), silane ƒe kadodo (wonana wòléna ɖe glass ŋu ɖe ŋgɔ), kpekpeɖeŋunana film-wɔwɔ (PFA/FEP na sintering), nusiwo wotsɔ yɔa film (PFA/FEP hena sintering), nusiwo wotsɔ yɔa nu me (woatsi tre ɖe awudodo ŋu, woƒe tsɔtsɔme), defoamers (xe mɔ ɖe enu pinholes), kple humectants (siwo ƒuna blewu). Tiatia nɔ te ɖe substrate kple dɔwɔwɔ ƒe nudidiwo dzi.