PTFE ntama a ɛyɛ hyew kɛse (PTFE-coated fiberglass) ye ma microwave ɔhyew efisɛ ɛde microwave kɔ a ennye ahoɔden, ɛko tia 260°C, na ɛwɔ soro a ɛnyɛ nea ɛbata ho. Nneɛma a wɔde di dwuma no bi ne microwave baking mats, industrial dryer conveyor belts, reactor linings a wɔde nnuru di dwuma, ne microwave popcorn bag liners. FDA abasobɔde ahorow a ɛwɔ hɔ ma aduan a wɔde di nkitaho.

PTFE ntama a ɛyɛ hyew kɛse (PTFE-coated fiberglass) nni flex resistance a enye efisɛ fiberglass substrate no fi awosu mu yɛ brittle. Ntama a ɛyɛ tratraa (0.08mm) tra ase bere a wɔabobɔw ɔhaha pii kosi mpempem pii; grades a emu yɛ duru (>0.25mm) mpaapaemu wɔ du du pii akyi. Satin nwene yɛ adwuma yiye sen nwene a ɛnyɛ den. Sɛ wopɛ sɛ wokɔ so kotow a, susuw PTFE sini a ɛyɛ den anaa ntama a egyina aramid so ho mmom.

PTFE teapɔn a ɛyɛ hyew kɛse som PV nnwuma no wɔ dwumadi ahorow abien a ɛsono emu biara mu: adeyɛ a wɔde di dwuma (siw EVA a ɛboro so a ɛbata ho wɔ laminators so, solder mask) ne nkwa tenten a wɔde siw ano (busbar wrap, junction box fixation). Sɛ wode bedi dwuma daa wɔ mu a, ɛsɛ sɛ teyp no twa IEC 61215: 1000-2000h ɔhyew a ɛyɛ nwini, UV, ɔhyew kyinhyia (-40°C kosi +85°C), a silicone PSA ne shrinkage <1%.

Wɔde PTFE ntama a ɛyɛ hyew kɛse (PTFE-coated fiberglass) di dwuma kɛse wɔ ntama tintim ne kɔla a wɔde yɛ ɔhyew a wɔde fa tintim abɔso (180-230°C), screen tintim pon so kataso, drying mesh abɔso, fusing mfiri abɔso, ne roller wrapping. Ne soro a ɛnyɛ nea ɛbata ho no siw ink/adhesive nkae ano, na ɛtew bere a wɔde siesie fie no so na ɛma ntama no yɛ papa. Seamless endless belts ma wotumi kɔ so yɛ nneɛma.

PTFE teyp a ɛyɛ hyew kɛse a wɔde gu nnade a wɔde kata ɔhyew ano ne nhama a wɔde hyɛ mu no de nneɛma atitiriw anan ma: esiw plastic a wɔabɔ no a ɛbata ho no ano (eyi bere a wɔde gyae adwuma no fi hɔ), ɛbɔ nsɔano a ne bo yɛ den ho ban, ɛma ɔhyew/nhyɛso yɛ pɛ ma nsɔano a ɛkɔ so daa, na ɛtew film friction so. Wɔkamfo teyp a wɔde fiberglass akyi (0.13-0.25 mm) a silicone PSA (≥260°C) wom kyerɛ. Anti-static black tape ma nhama a ɛkɔ ntɛmntɛm.

PTFE ntama a ɛyɛ hyew kɛse (PTFE-coated fiberglass) yɛ premium filter media ma tebea horow a emu yɛ den: flue gas mfutuma a woyi (cement, nwura a wɔhyew, fango boilers a ɛkɔ 260°C), corrosive nsu filtration (acids, alkalis, ngo), aduan/nnuru sterile filtration, ne HEPA cleanroom filters. Fafa a ɛnyɛ nea ɛbata ho no mma mfutuma ntumi nkɔ mu na ɛma ɛyɛ mmerɛw sɛ wobɛhohoro ho. Membrane-laminated grades nya mframa bɔne a ɛba fam koraa.

PTFE ntama a ɛyɛ hyew kɛse kura anyinam ahoɔden a ɛkyɛn so fi -180°C kosi 260°C: volume resistivity >1013 Ω·cm wɔ 200°C, dielectric daa pintinn wɔ 2.0-2.1. Sɛ ɛboro 260°C a, PTFE yɛ mmerɛw, ɛporɔw boro 327°C, na ɛhwere insulation daa. Wɔ 0°C ase no, insulation no tu mpɔn nanso nea wɔde kata so no bɛyɛ brittle. Tra 260°C mu na ama woatumi ayɛ adwuma a wotumi de ho to so.

Nsuo a ɛyɛ hyew akwansideɛ su a ɛwɔ PTFE adhesive tape no mu no, wɔde katasoɔ sintɔ (micropores, microcracks, fiber wicking) titire na ɛkyerɛ sene PTFE no mu nsuo a ɛyɛ hu. Pure PTFE sini de WVTR a ɛwɔ mfinimfini nkutoo ma. Multi-layer coating ne lamellar fillers (mica, glass flakes) ma labyrinth nkɛntɛnso, na ɛtew vapor transmission so kɛse. Sɛ wopɛ sɛ wode nsɔano a ɛyɛ nwini kɛse hyɛ mu a, kyerɛ nneɛma a wɔde kata so a ɛyɛ den.

PTFE ntama a ɛyɛ hyew kɛse (PTFE-coated fiberglass) ye ma aduan conveyor belts esiane ne 260°C ɔhyew a ɛko tia, -70°C awɔw a ɛyɛ mmerɛw, nea ɛnkyere so, ne FDA mmara so. Nneɛma atitiriw a wɔde di dwuma: fononoo a wɔde yɛ paanoo (bisket, paanoo, pizza), nneɛma a wɔde fa nnuan a wɔayam, nhama a ɛma ahwiesa yɛ nwini, akwan a wɔde yɛ nwini, ɔhyew a wɔde siw ano, ne roller wrapping. Ɛtew bere a wɔsɛe no ne bere a wɔde siesie nneɛma so.

PTFE a ɛyɛ hyew a ɛkorɔn adhesive tape no creep resistance wɔ bere tenten daa adesoa ase (titiriw wɔ 200-260°C) no, nneɛma abien na ɛkyerɛ: silicone PSA crosslink density (crosslinking a ɛkorɔn siw nsu a ɛsen) ne substrate type (fiberglass-reinforced PTFE gyina awɔw creep; pure PTFE film creeps). Adhesive a enni crosslinked no di nkogu ntɛmntɛm wɔ ɔhyew a ano yɛ den mu. Ntama a ɛyɛ den a wɔde nkata so no ma asiane a ɛwɔ hɔ sɛ wɔbɛwea no yɛ kɛse.