Raw matirial puriti na di fawndeshɔn fɔ PTFE ay-tɛmpracha fabrik pefɔmɛns. High-purity PTFE emulsion (nɔ mɛtal ayɔn, nɔ low-mɔlikul-weyt rɛsɛdyu) de mek shɔ se ɔt rɛsistɛns (nɔ yɔlɔ te to 260°C), stebul nɔ-stik, ɛn ay dayelɛktrik trɛnk. Fכ fayv glas, alkali-fri E-glas (Na2O <0.8%) de mεnten trεnk εn insulεshכn na ay tεmprachכ; midul/hay-alkali glas de mek di dεgradashכn. We dɛn pul di sayzin ɛjɛn dɛn we dɛn kin yuz fɔ wiv kɔmplit wan, dat kin mek dɛn nɔ gɛt kabɔnayzeshɔn ɛn dilaminɛshɔn. Puriti de afɛkt di savis layf dairekt wan, di we aw pipul dɛn de fala di tin dɛn we dɛn de du fɔ it, ɛn di we aw dɛn kin abop pan ilɛktrik.

Prɔpa prɛ-dray fɔ fayv glas fabrik impɔtant fɔ sɔbsɛkɛn PTFE kɔtin, rɛsin impregnashɔn, ɔ laminɛshɔn. Tri men tritmɛnt dɛn: fɔ pul di mɔstɔ na 105-120°C (10-30 min dipen pan di wet), fɔ diwaks/tɛmal klin na 300-450°C (LOI <0.1%, avɔyd>500°C), ɛn fɔ prɛhɛt na 60-100°C bifo dɛn kɔt am. Kɔntrol di ɔvin tɛmpracha yunifɔmiti (±5°C), fɔs dihumidification, ɛn protɛkt fabrik dɛn we dɛn dɔn trit wit silane dɔŋ 110°C. Stɔr dray fabrik insay bag we dɛn sial ɔ dray rum (<30°C, <40% RH).

PTFE ay-tɛmpracha fabrik (PTFE-coated fiberglass) na klos to kemikal inɛt, bɔt sɔm tin dɛn kin mek kɔrɛshɔn ɔnda spɛshal kɔndishɔn dɛn. Dairekt PTFE atak de apin wit mכlt alkali mεtal dεm (sכdiכm, potashכm), strכng fluorinating ejen dεm (F2, ClF3) na ay tεmprachכ, εn mכlt strכng alkali dεm we pas 300°C. indaykt kכroshכn de apin we haydrofluorik asid (HF), hot kכnsantreyt alkali, כ hot fכsfכrik asid de go insay di kכt dεfεkt dεm εn atak di fayv glas sabstεrayt. Fɔ ekstrim kemikal savis, yuz pure PTFE film we nɔ gɛt fayv glas.

PTFE ay-tɛmpracha fabrik (PTFE-coated fiberglass) gɛt fayn fayn tɛmal shɔk rɛsistɛns insay in nɔmal ɔpreshɔn rɛnj we na -70°C to 260°C. i kin tכlerεt rεpid tεmprachכ saykl, fכ egzampl, fכ muv frכm -50°C friza to 260°C hot prεs. Prɛmiɔm gred dɛn kin ivin sev we dɛn kol wantɛm wantɛm frɔm 260°C to 10°C wata. Bɔt if yu shɔk di matirial frɔm tɛmpracha we pas 300°C (nia PTFE in 327°C mɛlt pɔynt) i go mek i krak ɛn delaminɛshɔn wantɛm wantɛm. Di fayv glas sabstret de gi dimɛnshɔnal stebiliti; di PTFE kotin na di limitin factor.

PTFE ay-tɛmpracha fabrik de yuz bɔku bɔku wan na di kemikal industri fɔ sɛvin ki aplikeshɔn dɛn: flɛnch gasket ɛn paip layn (de rɛsist strɔng asid/alkali), riaktɔ ɛn tank layn (de mek mɛtal nɔ kɔrɛshɔn, izi fɔ klin), filta bag fɔ kɔrosiv flu gas (we go rich 260°C), anti-kɔrɛshɔn ɛkspɛnshɔn jɔyn fɔ dakt, anti-adhesion wɛldin pad, rilis klos fɔ kɔmpɔzit mold, ɛn ilɛktrik/tɛmal insuleshɔn wrap. FDA ɛn UL gred dɛn de.

PTFE ay-tɛmpracha fabrik (PTFE-coated fiberglass) de gi 4 ki advantej as anti-kɔrɛshɔn layn: kemikal inɛtnɛs (resist aqua regia, strɔng alkali, sɔlvɛnt), wayd tɛmpracha rɛnj (-70°C to 260°C kɔntinyu, 350°C pik), dimɛnshɔnal stebiliti (<0.5% elongashɔn), ɛn nɔ-stik sɔfays (i izi klin, i de mek i nɔ bɔku). Dɛn kin yuz am fɔ mek kemikal paip layn dɛn, disɔlfɔrayzeshɔn tawa dɛn, piklin tank dɛn, ɛn it/fama ikwipmɛnt dɛn. FDA gred dɛn de.

PTFE ay-tɛmpracha fabrik de gi siks ki advantej dɛn as printin kɔnvaysɔ bɛlt: nɔ-stik sɔfays (printin paste ɛn ink rilis klin wan), 260°C ɔt rɛsistɛns (efishin drying), dimɛnshɔnal stebiliti (<0.5% elongashɔn, prɛsis rɛjista), kemikal inɛtnɛs (rɛsists kɔrosiv paste), lɔ frikshɔn (smol ɔpreshɔn), ɛn kɔstɔmayz (tik kɔlɔ,, anti-statik). I fayn fɔ skrin printin, dijital printin, ɛn ɔt transfa aplikeshɔn dɛn.

Anti-statik PTFE ay-tɛmpracha fabrik de kɔba di nɔ-stik, ɔt-rɛsistant (260°C), ɛn kemikal inɛt prɔpati dɛn fɔ standad PTFE wit statik-dissipativ pefɔmɛns. Ki aplikeshɔn dɛn: ilɛktroniks manufakchurin (PCB lamineshɔn, kɔmpɔnɛnt handlin), PV modul laminɛshɔn (we de mek ESD nɔ pwɛl solar sɛl dɛn), it ɛn famasitik prɔsesin (ESD-sef baking layna dɛn), kemikal plant dɛn (anti-kɔrɛshɔn, anti-statik daktin), ɛn tɛkstayl/printin industri. Surface resistans tipikli 106–109 Ω.

PTFE ay-tɛmpracha fabrik savis layf kin difrɛn bad bad wan bay aplikeshɔn. Kεmikכl anti-kכroshכn layn kin las 3+ ia (4x lכng pas rכba). Food baking trays las mɔnt wit smɔl degradation. Indastrial kɔnvayɔr bɛlt dɛn kin wɛr bikɔs ɔf frikshɔn. PV laminεshכn (150°C, EVA kכntakt) gεt mכdarεt layf. Hevi frikshɔn aplikeshɔn dɛn (abrasive disk) gɛt shɔt layf. di men tin dεm: tεmprachכ kכntrכl (stεy ≤260°C), avכyd shap kris, klin am כltεm, εn riples am di tεm we yu blista כ yכlכ.

PTFE ay-tεmpratura fכbrik de stebul te i rich 300°C, bכt insay faya i de kכmכt εn rilis hεli tכxik gas dεm: haydrojεn fכrayd (HF) (kכrosiv, pulmonari εdima) εn pεrfluoroisobutylene (PFIB) (we nכ gεt kכla, nכ de smεl, ~10x mכr tכxik pas fכsjin, nכ antidot). Dɔn bak, kabɔn monoksayd, PFOA rɛsɛdyu, ɛn trays dayɔksin. Ɔdinari smok mask dɛn nɔ de wok; yuz self-contained breathing apparatus (SCBA) we yu kin yuz fɔ blo. Di sayn dɛm kin delay.