PTFE ay-tɛmpracha fabrik impɔtant na di garmɛnt intalayn industri. Ki aplikeshɔn dɛn: kɔnvaysɔ bɛlt dɛn we nɔ gɛt ɛnd fɔ kɔntinyu fɔ fiuz mashin dɛn (de mek ɔt mɛlt adhesive nɔ stik, we nɔ gɛt wrinkles), nɔ-stik kɔva ɛn padding klos fɔ flat ɔt prɛs (de protɛkt pletɛns frɔm adhesive kɔntaminɛshɔn), kɔnvayɔ belt fɔ dɔt paste/pauda kɔtin layn dɛn (i de mek di intakt adhesive dot dɛn we dɛn de drɛy/inta), ɛn ayɛn shuz kɔva fɔ sampul prɛs. Tiknes de frɔm 0.13mm (layt padding) to 0.55mm (hɛvi-duti kɔnvayɔr bɛlt).

Anti-statik PTFE fabrik de achyv via tu men we: fɔ kɔt doping (miks kɔnduktiv fil dɛm lɛk kabɔn blak insay PTFE ɛmulshɔn, fɔm wan pɔrkolashɔn nɛtwɔk na krichɔ kɔnsɛntreshɔn) ɛn sabstret wev (ɛmbed kɔnduktiv fayba dɛn insay fayv glas klos). Surface resistivity de kontrכl na 105–109 Ω. Di prinsipul: mek wan kɔnduktiv path we de dreyn statik chaj dɛn wantɛm wantɛm, we de mek di bad bad tin dɛn nɔ gɛda. Grounding na mandatory fɔ mek yu ebul fɔ wok fayn fayn wan.

PTFE ay-tɛmpracha fabrik (PTFE-coated fiberglass) de gi ɛksepshɔnal kemikal rɛsistɛns, we de tinap fɔ kɔnsɛntret asid (inklud akwa regia), strɔng alkali (na rum tɛmpracha), ɔrganik sɔlvɛnt, ɛn ɔksidayzin ɛjɛn. Eksepshɔn: mɔlt alkali mɛtal ɛn ay-tɛmpracha halojen kɔmpawnd dɛn de atak PTFE. di damej we di kכt de pwεl de mek fayv glas de pan haydrofluoric asid εn hot kכnsantreyt alkali. Tεmpratura we pas 260°C de ridyus di rεsistεns. Fכ mכst kεmikכl envayroment, PTFE fabrik de stil hεli stebul εn rilibul.

Dray na impɔtant step fɔ PTFE ay-tɛmpracha fabrik prodakshɔn. di kכmכn dεfεkt dεm na: krak krak (tu fast drεy, surface skinning), kכt maygrεshכn (patikul dεm de muv to sεf, wik intanεt bon), pinhol/blista (trεp εya כ stim), wayt spat εn chכlk (sכfaynt maygrεshכn כ inkכmplit fכs), yכlכ/kכk (כva hεt כf aditiv dεm), dεlaminεshכn (shrinkage strεs pas adheshon), כrεnj pil (pow levelling), warpage (uneven shrinkage), surface dry but interior wet (skin trap moisture), ɛn tik ed dɛm (kɔfi-ring ifɛkt). Sɔlv dɛn involv kɔntrol drying profayl, prɔpa ventileshɔn, ɛn sabstret prɛtritmɛnt.

Ekspand fayv glas fabrik (bulked yarn fabric) difrɛn fawndeshɔnal frɔm kɔvɛnshɔnal fayv glas fabrik insay yan strɔkchɔ. Tru ay-prɛshɔn ay jet tritmɛnt, dɛn kin separet di kɔntinyu glas filamɛnt dɛn, krimp dɛn, ɛn flɔf dɛn to voluminous, kɔtɔn-layk yarn. Dis de mek tik, soft fabrik wit supiriɔr tɛmal insuleshɔn (trap ɛya layers), bɛtɛ kɔnfɔmabiliti, ay filtreshɔn efyushɔn, ɛn impɔtant tiar/flɛks rɛsistɛns – pan di kɔst fɔ smɔl lɔwa tɛnsiɛl trɛnk. Dɛn kin yuz am fɔ gasket we gɛt ay tɛmpracha, fɔ rap paip, filta bag, ɛn ɔvin sil.

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 gras de pwɛl. We dɛn pul di sayzin ɛjɛn dɛn we dɛn kin yuz fɔ mek 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.

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 saikl, 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.