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 si dzi pinholes le) alo tsidede geɖe (2-3+ to: tsilele si le gbadzaa, si le ʋeʋẽm, si me pinhole mele o, 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 yame atikewɔwɔ gblẽa atike 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. Ðiƒoƒo (nu siwo susɔ siwo dzea dɔ gɔme, nusiwo wɔa dɔ ɖe anyigba dzi, ga ions, lolomedzidzenu siwo me ɖi le) hea 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. Kpɔ nyuie: 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 nàƒo 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, dedie na dzodoƒe yi nufamɔ̃ me), wogate ŋu zãa wo ake (woƒe tsatsam 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. Dɔwɔwɔ veviwo: seamless nuwuwu manɔmee conveyor belts na madzudzɔmadzudzɔe fusing mɔ̃wo (xea mɔ na hot 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 fliwo (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: coating doping (tsaka conductive fillers abe carbon black ɖe PTFE emulsion me, wɔwɔ percolation network le critical concentration) kple substrate weaving (embedding conductive fibers into fiberglass cloth). 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 me dzoxɔxɔ le ŋutɔ (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.