Indwangu ye-PTFE enezinga eliphezulu lokushisa eliphezulu isetshenziswa kakhulu embonini yamakhemikhali ezintweni eziyisikhombisa ezibalulekile: ama-flange gaskets namapayipi afakwa ngaphakathi (amelana nama-acids aqinile/ama-alkali), i-reactor kanye ne-tank linings (ivimbela ukugqwala kwensimbi, ukuhlanzeka kalula), izikhwama zokuhlunga zegesi egqwalayo (efika ku-260°C), ukunwetshwa kokubola kokubola, ukunwetshwa kokukhishwa kwendwangu yensimbi ukubumba okuyinhlanganisela, kanye nokusonga kokufakwa kukagesi/okushisayo. I-FDA ne-UL amamaki ayatholakala.

Indwangu ye-PTFE ephezulu yokushisa (i-fiberglass ye-PTFE) inikeza izinzuzo ezine ezibalulekile njenge-anti-corrosion lining: ukungabi namakhemikhali (imelana ne-aqua regia, ama-alkali aqinile, ama-solvents), ububanzi bokushisa (-70 ° C kuya ku-260 ° C ngokuqhubekayo, ukuphakama okungu-350 ° C), ukuzinza kwe-dimensional (<0.5% ukuhlanza), ukuhlanza ubuso obungalingani, ukuvimbela ukuqina). Isetshenziswa kumapayipi amakhemikhali, imibhoshongo ye-desulfurization, amathangi okukhetha, kanye nempahla yokudla/ekhemisi. Amabanga e-FDA ayatholakala.

Indwangu ye-PTFE enezinga eliphezulu lokushisa inikeza izinzuzo eziyisithupha ezibalulekile njengebhande lokuthutha eliphrintayo: indawo engeyona induku (okunamathiselwe kokuphrinta nokukhishwa kukayinki ngokuhlanzekile), ukumelana nokushisa okungu-260°C (ukoma okusebenzayo), ukuzinza kwe-dimensional (<0.5% ubude, ukubhaliswa okunembile), ukungabi namandla kwamakhemikhali (imelana nokunamathisela okubolayo), ukungqubuzana kombala okuphansi, ukungqubuzana kombala ophansi, ukungqubuzana kombala, kanye nokusebenza okuqinile I-antistatic). Ilungele ukuphrinta isikrini, ukuphrinta kwedijithali, nezinhlelo zokusebenza zokudlulisa ukushisa.

Indwangu ye-PTFE ye-Anti-static izinga lokushisa eliphezulu ihlanganisa okunganamathi, ukumelana nokushisa (260°C), kanye nezakhiwo ezingasebenzi ngamakhemikhali ze-PTFE ezijwayelekile nokusebenza okungaguquki. Izicelo ezibalulekile: ukukhiqizwa kwe-elekthronikhi (i-PCB lamination, ukuphathwa kwengxenye), i-PV module lamination (ivimbela ukulimala kwe-ESD kumaseli elanga), ukucubungula ukudla kanye nemithi (i-ESD-safe baking liners), izitshalo zamakhemikhali (anti-corrosion, anti-static ducting), kanye nezimboni zendwangu / zokunyathelisa. Ukumelana nobuso ngokuvamile 10⁶–10⁹ Ω.

Impilo yesevisi yendwangu yokushisa ephezulu ye-PTFE iyahluka kakhulu ngohlelo lokusebenza. I-Chemical anti-corrosion lining ingahlala iminyaka engu-3+ (4x ubude kunerabha). Amathreyi okubhaka ukudla ezinyangeni ezedlule anokonakala okuncane. Amabhande e-Industrial conveyor agqoka kusuka ku-friction. I-PV lamination (150°C, EVA contact) inempilo emaphakathi. Izinhlelo zokusebenza zokungqubuzana okukhulu (amadiski abrasive) anokuphila okufushane. Izici ezibalulekile: ukulawulwa kwezinga lokushisa (hlala ku-≤260°C), gwema ama-creases abukhali, ukuhlanzwa okuvamile, nokushintshwa okufika ngesikhathi lapho kunamabhamuza noma kubaphuzi.

Indwangu ye-PTFE enezinga eliphezulu lokushisa izinzile kufika ku-300°C, kodwa emlilweni iyabola futhi ikhiphe amagesi anobuthi obuphezulu: i-hydrogen fluoride (HF) (ebolayo, i-pulmonary edema) ne-perfluoroisobutylene (PFIB) (ayinambala, ayinaphunga, ~10x ubuthi obungaphezu kwe-phosgene, i-nodo). Futhi i-carbon monoxide, izinsalela ze-PFOA, kanye ne-trace dioxins. Izifihla-buso zentuthu ezivamile azisebenzi; sebenzisa izisetshenziswa zokuphefumula ezizimele (SCBA). Izimpawu zingase zibambezeleke.

Indwangu ye-PTFE yokushisa okuphezulu (i-PTFE-coated fiberglass) ilungele ukushisisa i-microwave ngoba idlulisa ama-microwave ngaphandle kokumunca amandla, imelana no-260°C, futhi inendawo enganamathele. Izicelo zihlanganisa omata bokubhaka be-microwave, amabhande omshini wokomisa wemboni, ama-reactor linings okugaya amakhemikhali, kanye nama-microwave popcorn bag liners. Amamaki e-FDA atholakalayo ukuze axhumane nokudla.

Indwangu ye-PTFE enezinga eliphezulu lokushisa (i-PTFE-coated fiberglass) inokumelana nokugoba okumpofu ngenxa yokuthi i-fiberglass substrate i-brittle ngokwemvelo. Izindwangu ezizacile (0.08mm) zisinda emakhulwini kuya ezinkulungwaneni zokugoqa; amamaki asindayo (>0.25mm) aqhekeka ngemva kwamashumi. I-Satin weave idlula i-plain weave. Ukuze uthole ukugoba okuqhubekayo, cabangela ifilimu ye-PTFE eqinile noma indwangu esekwe ku-aramid esikhundleni.

Indwangu ye-PTFE yokushisa ephezulu (i-PTFE-coated fiberglass) isetshenziswa kakhulu ekuphrinteni kwendwangu nokudaya amabhande okuphrinta okudlulisa ukushisa (180-230°C), izembozo zetafula lokuphrinta isikrini, amabhande anezikhala okomisa, amabhande omshini wokuhlanganisa, nokusonga nge-roller. Indawo yayo enganamathi ivimbela izinsalela zikayinki/zokunamathela, kunciphisa isikhathi sokuhlanza nokuthuthukisa ikhwalithi yendwangu. Amabhande angapheli angenamthungo anika amandla ukukhiqiza okuqhubekayo.

Indwangu ye-PTFE enezinga eliphezulu lokushisa (i-PTFE-coated fiberglass) iyisihlungi semidiya ye-premium yezimo ezimbi kakhulu: ukususwa kothuli lwegesi ewuketshezi (usimende, ukushiswa kwemfucuza, amabhayela amalahle afika ku-260°C), ukuhlunga koketshezi okugqwalayo (ama-acids, ama-alkali, uwoyela), ukuhlunga ukudla/kwemithi okuyinyumba, nezihlungi zegumbi lokuhlanza i-HEPA. Indawo enganamatheli ivimba uthuli futhi ivumela ukuhlanzwa kalula. Amabanga ane-Membrane-laminated athola ukukhishwa okuphansi kakhulu.