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).

Fiberglass avɔ ƒe dzoxɔxɔ ƒe ʋuʋu nye nu vevitɔ si gbɔ PTFE tape ƒe didime ƒe malikenyenye tsona. Le PTFE sintering dzoxɔxɔ (360-400°C) me la, woɖea asi le avɔlɔlɔ̃ ƒe nuteɖeamedzi susɔea ŋu. Ne womexe mɔ ɖe enu o la, avɔa dzi ɖena kpɔtɔna; ne woxe mɔ ɖe enu la, wotua nuteɖeamedzi ɣaɣla la ɖe eme, si wɔnɛ be wòtsina emegbe le aŋenu ƒe dɔyɔyɔ (150-200°C) kple dzoxɔxɔ si wozãna mlɔeba me. Egbɔkpɔnu: zã fiberglass si woɖo do ŋgɔ na dzoxɔxɔ si ƒe ʋuʋu <0.5% le 400°C, si ɖe nuteɖeamedzi susɔea ɖa hafi nàtsyɔ edzi.

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.

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.

Fiberglass avɔ si keke ta (bulked yarn fabric) to vovo kura tso fiberglass avɔ si wozãna ɖaa gbɔ le ka ƒe wɔwɔme gome. To ya si me ya ƒe nyaƒoɖeamenu sesẽ ƒe dɔwɔwɔ dzi la, woɖea ahuhɔ̃e ƒe ka siwo nɔa anyi ɖaa la ɖe vovo, ƒoa wo nu ƒu, eye wotsɔa wo ƒua gbe ɖe ka si lolo abe kotoku ene me. Esia naa avɔ si le kpekpem wu, si fa wu si me dzoxɔxɔ ƒe mɔxenu deŋgɔ le (ya ƒe ƒuƒoƒo siwo xaxa), si te ŋu wɔa ɖeka nyuie wu, eƒe ʋuʋu nyuie wu, eye wònaa aɖatsi/flex ƒe tsitretsitsi nyona ɖe edzi – le ga si woatsɔ axe mɔ ɖe tensile strength si bɔbɔ vie ta. Wozãnɛ na gasket siwo me dzoxɔxɔ le ŋutɔ, pɔmpiwo ƒe bablawo, kotoku siwo me woɖea tsi le, kple dzodoƒe ƒe nutrenuwo.

PTFE avɔ si me dzoxɔxɔ le ŋutɔ (PTFE-coated fiberglass) mewɔa dɔ o kloe le atikewo gome, gake nu aɖewo nana xɔa gblẽna le nɔnɔme aɖewo koŋ me. PTFE ƒe amedzidzedze tẽ dzɔna kple alkali ga siwo wofa (sodium, potassium), fluorinating agents sesẽwo (F2, ClF3) le dzoxɔxɔ gã me, kple alkali sesẽ siwo wofa si wu 300°C. Gbegblẽ si metso tẽ o dzɔna ne hydrofluoric acid (HF), alkali dzodzoe siwo me wode nu me, alo phosphoric acid dzodzoe ge ɖe nusiwo wotsɔ blae ƒe gbagbãƒewo me eye wodze fiberglass-nu si le ete la dzi. Ne èdi atikewo ƒe dɔwɔwɔ si gbɔ eme la, zã PTFE film dzadzɛ si me fiberglass mele o.

PTFE avɔ si ƒe dzoxɔxɔ lolo (PTFE-coated fiberglass) ƒe dzoxɔxɔ ƒe tsitretsitsi nyuie ŋutɔ le eƒe dɔwɔwɔ ƒe didime si sɔ si nye -70°C va ɖo 260°C me. Ate ŋu ado dzi le dzoxɔxɔ ƒe tsatsam kabakaba, le kpɔɖeŋu me, ʋuʋu tso -50°C nufamɔ̃ me yi 260°C ƒe nufamɔ̃ dzodzoe me. Dzesidede nyuitɔwo nɔa agbe gɔ̃ hã ne wofa kpata tso 260°C va zu 10°C tsi. Gake ne wotsɔ nusi wotsɔ wɔe la nadzi ɖe edzi tso dzoxɔxɔ si wu 300°C (si gogo PTFE ƒe 327°C ƒe ʋeʋẽ ƒe teƒe) ana wòagbã enumake eye wòaɖe ɖa. Fiberglass substrate la naa didime ƒe liƒo; PTFE ƒe nutsyɔnu lae nye nusi seɖoƒe li na.

Wozãa PTFE avɔ si ƒe dzoxɔxɔ lolo ŋutɔ le atikewɔƒewo hena dɔ vevi adre: flange gaskets kple pipe linings (tsi tre ɖe acid/alkali sesẽwo ŋu), reactor kple tank linings (xea mɔ na ga ƒe xɔxlɔ̃, dzadzɛnyenye bɔbɔe), filter bags na corrosive flue gas (vaseɖe 260°C), anti-corrosion expansion joints na ducts, anti-adhesion welding pads, asiɖeɖe le avɔ ŋu na composite molding, kple elektrik/dzoxɔxɔnutsitike wraps. FDA kple UL ƒe dzesiwo li.

PTFE avɔ si ƒe dzoxɔxɔ lolo (PTFE-coated fiberglass) naa viɖe vevi ene abe nusi tsi tre ɖe xɔxlɔ̃ ŋu ene: atikewo ƒe dɔmawɔmawɔ (tsi tre ɖe aqua regia, alkali sesẽwo, atike siwo wotsɔna tsia tsii nu), dzoxɔxɔ ƒe didime si keke (-70°C va ɖo 260°C madzudzɔmadzudzɔe, 350°C ƒe kɔkɔƒe), didime ƒe liƒo (<0.5% didime), kple anyigba si meléna o (ele bɔbɔe dzadzɛnyenye, xea mɔ na nuwo ƒe ƒuƒoƒo). Wozãnɛ le atikewo ƒe pɔmpiwo, sulfurization towers, pickling tanks, kple nuɖuɖu/atikewɔnuwo me. FDA ƒe dzeside siwo li.