PTFE dzoxɔxɔ gã avɔ si xea mɔ na gaskets ƒoa dielectric ŋusẽ gã (si li ke le fafa te), -70 ° C va ɖo 260 ° C dzoxɔxɔ dometsotso, xexeame katã ƒe atikewo ƒe tsitretsitsi (negbe alkali ga siwo wotsɔ ƒo ƒu), non-stick surface (xea mɔ na creepage), anti-creep (fiberglass ŋusẽdodo vs. dzadzɛ PTFE), tensile ŋusẽ gã, low friction (μ=0.05-0.1), kple V-0 dzobibi ƒe dzeside. Ne wotsɔe sɔ kple mica, rababa, kple PTFE gasket dzadzɛwo la, PTFE avɔ naa woate ŋu atrɔ ɖe nɔnɔmewo ŋu nyuie wu, woate ŋu awɔ dɔ tso eŋu, eye wòte ŋu nɔa te ɖe didime nu ɣeyiɣi didi. Enyo ŋutɔ na transformers, motor insulation, atike flange nutrenu, kple semiconductor dɔwɔnuwo.

PTFE avɔ ƒe gbadzaƒe le sintering me bia be woakpɔ tete, dzoxɔxɔ, kple mɔxexeɖenu dzi pɛpɛpɛ. Mɔnu veviwo: stenter mɔ̃ (pin plates léa kekeme ɖe te, xea mɔ na weft ƒe ɖeɖe), gradient temperature profile (dzoxɔxɔ blewu → 380-400°C hold → blewu fafa le 310°C te hafi ɖea asi le tension), pre-shrunk substrate (ɖea weaving stress hafi coating), kple uniform coating thickness (xea mɔ na differential melting). Ele be woalé stenter ƒe mɔxexe ɖe enu me ɖe asi vaseɖe esime wòafa le PTFE ƒe kristalo ƒe teƒe (anɔ abe 310°C ene) te be woaxe mɔ ɖe aʋawɔwɔ nu.

Wowɔa PTFE avɔ si me dzoxɔxɔ le ŋutɔ to tsidede tsi me zi ɖeka (to ɖeka: kabakaba, si mexɔ asi o, nu tsɛ, anyigba si le gbadzaa kple pinholes) alo tsidede geɖe (2-3+ to: ƒuƒu, si le ʋeʋẽm, pinhole-manɔmee, PTFE ƒe agbɔsɔsɔ 50-70%, dɔwɔwɔ nyuitɔ, ga si lolo wu). Single-dip sɔ na gasket siwo ƒe nyonyome mede o, ɣeyiɣi kpui aɖe ƒe mat, kple nusiwo gbɔ ya. Multi-dip hiã na nuɖuɖu-grade abolomegbawo, non-stick conveyor belts, high-frequency circuit substrates, atikewo ƒe ʋuƒo, kple xɔtuɖaŋu ƒe lãkusiwo.

PTFE dzoxɔxɔ gã avɔ anyigba dzi atikewɔwɔ gblẽa atikewo ƒe dɔmawɔmawɔ na kadodo / agbalẽtata. Mɔnu ene: atikewo ƒe nuŋɔŋlɔ (sodium-naphthalene, anyigbadziŋusẽ 20→40-50 dyn/cm, viviti si nɔa anyi ɖaa, micro-porous structure), plasma-dɔdamɔnu (nano-roughening, dɔwɔwɔ ƒe ƒuƒoƒo ƒe grafting, fesre kpui si le dɔ wɔm), corona-dɔdamɔnu (thin-film, gbegblẽ kabakaba, goglome si seɖoƒe li na), kple laser-dɔdamɔnu (precision micro-patterning, controlled carbonization). Mɔnuwo katã naa ŋutilã me ƒuna eye wotsɔa atike dea polar ƒuƒoƒowo (C=O, -OH, -COOH) me be woate ŋu abla ɖe adhesive ŋu.

Nu xoxowo ƒe dzadzɛnyenye nye gɔmeɖoanyi vevitɔ na PTFE avɔ ƒe nyonyome si me dzoxɔxɔ le ŋutɔ. Ðiƒoƒowo (nu siwo susɔ siwo dzea dɔ gɔme, nusiwo wɔa dɔ ɖe anyigba dzi, ga ions, lolomedzidzenu siwo ŋu ɖiƒoƒo le) nana dzoxɔxɔ ƒe gbegblẽ 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 ʋuʋudedi 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 wowɔna le hatsotsowo me: 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 dona), mègakɔ nu ŋu o (ga ƒe lãfu gblẽa nu le nusi meléna o ŋu), dzra dzoxɔxɔ ƒe kekeɖenudɔa ɖo (exea mɔ na eƒe 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 le vevie le awuwo domedome dɔwɔƒe. Nu vevi siwo wozãna: seamless nuwuwu manɔmee conveyor belts na atraɖii fusing mɔ̃wo (xea mɔ na dzoxɔxɔ melt adhesive sticking, wrinkle-free conveying), non-stick nutsyɔnu kple padding avɔ na flat dzoxɔxɔ press (kpɔa platens ta tso adhesive ɖiƒoƒo), conveyor belts na dot paste/powder coating lines (léa 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 wotsɔna tsyɔa nu nu dzi (tsɔa nusiwo yɔa nu 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.

Kuku nye afɔɖeɖe vevi aɖe le PTFE ƒe avɔ si ƒe dzoxɔxɔ lolo me wɔwɔ me. Gblẽƒe siwo bɔ dometɔ aɖewoe nye: gbagbã (eƒu kabakaba akpa, eƒe ŋutigbalẽ le anyigba dzi), 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 exceseds adhesion), orange peel (si me mekɔna nyuie o), warpage (si mebɔ o), anyigba si ƒu gake eme xɔ dzo (lãgbalẽ 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 anyigbadzinuwo ɖɔɖɔɖo do ŋgɔ ɖe eme.