Lesela le atolositsoeng la fiberglass (lesela la khoele e ngata) le fapane haholo le lesela le tloaelehileng la fiberglass ka sebopeho sa khoele. Ka phekolo ea jete ea moea e nang le khatello e phahameng, likhoele tse sa khaotseng tsa khalase lia aroloa, li holofalitsoe, 'me li fetotsoe hore e be khoele e boima, e kang ea k'hothone. Sena se etsa lesela le letenya, le bonolo le nang le mokelikeli o phahameng oa mocheso (mekhabiso ea moea e qabeletsoeng), ho lumellana ho molemo, ho sebetsa hantle ka ho fetisisa, le ho ntlafala ha ho lla / ho hanyetsa - ka theko ea matla a fokolang a fokolang. E sebelisoa bakeng sa li-gaskets tse nang le mocheso o phahameng, liphaephe tse koahelang, mekotla ea li-filters, le litiiso tsa ontong.

Lesela la mocheso o phahameng oa PTFE (PTFE-coated fiberglass) le batla le inert ka lik'hemik'hale, empa lintho tse itseng li baka kutu tlas'a maemo a itseng. Tlhaselo e tobileng ea PTFE e etsahala ka tšepe ea alkali e qhibilihisitsoeng (sodium, potasiamo), li-fluorinating agents tse matla (F₂, ClF₃) ka mocheso o phahameng, le li-alkali tse matla tse qhibilihisitsoeng ka holimo ho 300 ° C. Khoho e sa tobang e etsahala ha hydrofluoric acid (HF), alkalis e chesang haholo, kapa hot phosphoric acid e kenella ka bofokoli ba ho koahela 'me e hlasela karoloana ea fiberglass. Bakeng sa ts'ebeletso e feteletseng ea lik'hemik'hale, sebelisa filimi e hloekileng ea PTFE ntle le fiberglass.

Lesela la PTFE le nang le mocheso o phahameng oa mocheso (PTFE-coated fiberglass) le na le ts'oaetso e ntle haholo ea mocheso ka har'a mefuta e tloaelehileng ea ts'ebetso ea -70 ° C ho isa ho 260 ° C. E ka mamella ho palama baesekele ka potlako, mohlala, ho tloha sehatsetsing sa -50 ° C ho ea ho mochine o chesang oa 260 ° C. Limaraka tsa pele li bile li pholoha ho pholile ka tšohanyetso ho tloha ho 260 ° C ho ea ho 10 ° C metsi. Leha ho le joalo, ho tšosa thepa ho tloha mocheso o ka holimo ho 300 ° C (haufi le ntlha ea ho qhibiliha ea PTFE ea 327 ° C) ho tla baka ho phunyeha le ho senya hang-hang. Fiberglass substrate e fana ka botsitso ba dimensional; ho roala PTFE ke ntlha e fokotsang.

PTFE lesela la mocheso o phahameng oa mocheso le sebelisoa haholo indastering ea lik'hemik'hale bakeng sa lits'ebetso tse supileng tsa bohlokoa: li-flange gaskets le li-pipe linings (ho hanyetsa li-acids tse matla / alkali), li-reactor le li-tank linings (li thibela ho bola ha tšepe, ho hloekisa habonolo), mekotla ea sefa bakeng sa khase e senyang ea flue (ho fihlela ho 260 ° C), anti-corrosion atoloso, manonyeletso bakeng sa ho roala. ho bopa ha motsoako, le liphutheloana tsa motlakase / tsa mocheso. FDA le limaraka tsa UL lia fumaneha.

PTFE high-themperature lesela (PTFE-coated fiberglass) e fana ka melemo e mene e ka sehloohong e le lesela le khahlanong le kutu: lik'hemik'hale tse hanyetsanang le aqua regia, li-alkali tse matla, li-solvents), mefuta e mengata ea mocheso (-70 ° C ho 260 ° C e tsoelang pele, 350 ° C tlhoro), botsitso ba dimensional (<0.5% le botsitso bo sa sisinyeheng), ho thibela ho hloekisoa ha metsi (<0.5% ho hloekisoa holimo), ho thibela ho tsitsa ha metsi. E sebelisoa liphaepheng tsa lik'hemik'hale, litora tsa desulfurization, litanka tsa pickling, le lisebelisoa tsa lijo/pharma. Limaraka tsa FDA li fumaneha.

PTFE lesela la mocheso o phahameng oa mocheso le fana ka melemo e tšeletseng ea bohlokoa e le lebanta la conveyor la khatiso: sebaka se se nang thupa (sekhabiso sa khatiso le ho lokolloa ha enke ka mokhoa o hloekileng), 260 ° C mocheso o hanyetsang (ho omisa hantle), botsitso ba dimensional (<0.5% elongation, ngoliso e nepahetseng), inertness ea lik'hemik'hale (e hanyetsana le li-corrosive pastes), friction e tlaase, friction, color friction anti-static). E nepahetse bakeng sa khatiso ea skrine, khatiso ea digital, le lisebelisoa tsa ho fetisa mocheso.

Anti-static PTFE lesela la mocheso o phahameng oa mocheso le kopanya lintho tse sa tsitsang, tse sa keneleng mocheso (260 ° C), le thepa ea lik'hemik'hale ea lik'hemik'hale tsa PTFE e tloaelehileng le ts'ebetso ea static-dissipative. Lisebelisoa tsa bohlokoa: tlhahiso ea lisebelisoa tsa elektronike (PCB lamination, component handling), PV module lamination (e thibela tšenyo ea ESD liseleng tsa letsatsi), ho sebetsa lijo le meriana (ESD-safe baking liners), limela tsa lik'hemik'hale (anti-corrosion, anti-static ducting), le liindasteri tsa masela / khatiso. Ho hanyetsa ha bokaholimo hangata ke 10⁶–10⁹ Ω.

Bophelo ba tšebeletso ea lesela la mocheso o phahameng oa PTFE bo fapana haholo ho latela ts'ebeliso. Lesela la lik'hemik'hale le thibelang kutu le ka tšoarella lilemo tse 3+ (4x nako e telele ho feta rabara). Li-trays tsa ho baka lijo likhoeling tse fetileng ka ho senyeha ho fokolang. Mabanta a conveyor a indasteri a roaloa ka lebaka la likhohlano. PV lamination (150 ° C, EVA contact) e na le bophelo bo itekanetseng. Lisebelisoa tse matla tsa likhohlano (li-abrasive discs) li na le bophelo bo bokhuts'oane. Lintlha tsa bohlokoa: taolo ea mocheso (ho lula ≤260 ° C), qoba li-crease tse bohale, ho hloekisa kamehla, le ho nkela sebaka ka nako ha ho e-na le blister kapa mosehla.

Lesela la mocheso o phahameng oa PTFE le tsitsitse ho fihlela ho 300 ° C, empa mollong lea bola le ho ntša likhase tse chefo haholo: hydrogen fluoride (HF) (corrosive, pulmonary edema) le perfluoroisobutylene (PFIB) (e se nang mebala, e sa nkheng, ~10x e chefo ho feta phosgene, antido). Hape le carbon monoxide, masala a PFOA, le li-dioxin tse latelang. Li-mask tse tloaelehileng tsa mosi ha li sebetse; sebelisa lisebelisoa tsa ho phefumoloha tse itšebetsang (SCBA). Matšoao a ka lieha.

Lesela la PTFE le nang le mocheso o phahameng oa mocheso (PTFE-coated fiberglass) le loketse ho futhumatsa microwave hobane le fetisetsa li-microwave ntle le ho monya matla, le hanana le 260 ° C, 'me le na le sebaka se sa thupeng. Likopo li kenyelletsa limmete tsa ho baka tsa microwave, mabanta a conveyor a liindasteri, lilaene tsa li-reactor bakeng sa tšilo ea lijo tsa lik'hemik'hale, le lilara tsa mekotla ea microwave popcorn. Limaraka tsa FDA li fumaneha bakeng sa ho kopana le lijo.