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.

Lesela la PTFE le nang le mocheso o phahameng oa mocheso (PTFE-coated fiberglass) le na le khanyetso e fokolang hobane fiberglass substrate ka tlhaho e brittle. Masela a masesaane (0.08mm) a pholoha mameno a makholo ho isa ho a likete; limaraka tse boima (> 0.25mm) petsoha ka mor'a tse ngata. Molumo oa Satin o feta ho loha ka mokhoa o hlakileng. Bakeng sa ho kobeha ho sa khaotseng, nahana ka filimi e tiileng ea PTFE kapa lesela le thehiloeng ho aramid.

Theipi ea mocheso o phahameng oa PTFE e sebeletsa indasteri ea PV ka likarolo tse peli tse fapaneng: ts'ebetso e ka sebelisoang (e thibela ho khomarela ha EVA ho phalla ho laminator, mask a solder) le ho kenya letsoho nako e telele (sekoahelo sa libese, ho lokisa lebokose la matekoane). Bakeng sa tšebeliso e sa feleng ea ka hare, litheipi li tlameha ho feta IEC 61215: mocheso o mongobo oa 1000-2000h, UV, libaesekele tse futhumetseng (-40 ° C ho ea + 85 ° C), ka silicone PSA le shrinkage <1%.

Lesela la PTFE le nang le mocheso o phahameng oa mocheso (PTFE-coated fiberglass) le sebelisoa haholo bakeng sa khatiso ea masela le ho daea bakeng sa mabanta a khatiso a fetisa mocheso (180-230 ° C), likoahelo tsa tafole ea khatiso ea skrine, mabanta a marang-rang a omisang, mabanta a mochine o kopanyang, le ho phuthela ka rolara. Sebaka sa eona se se nang thupa se thibela masala a enke / sekhomaretsi, ho fokotsa nako ea ho hloekisa le ho ntlafatsa boleng ba lesela. Mabanta a sa feleng a se nang moeli a nolofalletsa tlhahiso e tsoelang pele.

Theipi ea PTFE e nang le mocheso o phahameng oa mocheso e sebelisoang ho lithipa tse koalang mocheso le lihlopha tsa ho tiisa li fana ka litekanyetso tse 'nè tsa motheo: e thibela ho khomarela polasetiki e qhibilihisitsoeng (e felisa nako ea ho theoha), e sireletsa ho koala ho theko e boima, ho etsa homogenizes mocheso / khatello ea litiiso tse tsitsitseng, le ho fokotsa khohlano ea filimi. Fiberglass-backed tape (0.13-0.25 mm) e nang le silicone PSA (≥260 ° C) e khothalletsoa. Theipi e ntšo ea anti-static bakeng sa mela e lebelo le holimo.

PTFE high-themperature lesela (PTFE-coated fiberglass) ke premium filter media bakeng sa maemo a feteletseng: flue gase lerōle ho tlosoa (samente, litšila tse chesoang, liboiler tsa mashala tse fihlang ho 260 ° C), filtration ea mokelikeli o senyang (acids, alkalis, oli), lijo / meriana sterile filtration, le lisebelisoa tse hloekileng tsa HEPA. Sebaka se se nang lithupa se thibela lerōle ho phunya 'me se lumella ho hloekisa habonolo. Membrane-laminated grade fumana tlhahiso e tlase haholo.

PTFE lesela la mocheso o phahameng oa mocheso le boloka motlakase o babatsehang ho tloha ho -180°C ho ea ho 260°C: resistivity ea molumo >10¹³ Ω·cm ho 200°C, dielectric kamehla e tsitsitse ho 2.0-2.1. Ka holimo ho 260°C, PTFE ea nolofatsa, e bola ka holimo ho 327°C, e lahleheloa ke ho intša ka ho sa feleng. Ka tlase ho 0 ° C, ho hloekisoa hoa ntlafala empa ho roala ho fetoha ho senyeha. Lula ka har'a 260 ° C bakeng sa ts'ebetso e tšepahalang.

Thepa ea sekhomaretsi sa mouoane oa metsi ea PTFE ea sekhomaretsi e lekantsoe haholo-holo ke likoli (micropores, microcracks, fiber wicking) ho fapana le PTFE's intrinsic hydrophobicity. Filimi e hloekileng ea PTFE e fana ka WVTR e mahareng feela. Li-coat tse ngata le li-filler tsa lamellar (mica, li-flakes tsa khalase) li etsa hore ho be le phello ea labyrinth, e fokotsa haholo phetisetso ea mouoane. Bakeng sa ho tiisa mongobo o phahameng, totobatsa litlolo tse densified.

PTFE lesela la mocheso o phahameng oa mocheso (PTFE-coated fiberglass) le loketse bakeng sa mabanta a tsamaisang lijo ka lebaka la ho hanyetsa mocheso oa 260 ° C, -70 ° C ho fetoha ha maemo a batang, sebaka se sa thupeng, le ho lumellana le FDA. Lisebelisoa tsa bohlokoa: lionto tsa ho baka (libiskiti, bohobe, pitsa), lijana tsa lijo tse halikiloeng, lipompong tsa lipompong, lithanele tse hatsetsang, lintho tse koalang mocheso le lirolara. E fokotsa litšila le nako ea ho hloekisa.

Creep resistance ea PTFE high-themperature sekhomareta tepi tlas'a nako e telele e sa khaotseng mojaro (haholo-holo ho 200-260 ° C) e khethoa ke lintlha tse peli: silicone PSA crosslink density (high crosslinking thibela phallo) le substrate mofuta (fiberglass-reinforced PTFE e hanyetsa serame creep; hloekileng PTFE filimi creeps). Sekhomaretsi se sa kopanngoeng se hloleha ka potlako mochesong o phahameng. Likhomaretsi tse teteaneng li eketsa kotsi ea ho ruruha.