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.

Calendering – ntama a wɔde PTFE akata so a wɔde mia ahwehwɛ rollers a ɛyɛ hyew ntam wɔ 360-380°C – sesa ɔfasu no nsɛso kɛse, nea ɛma wogyae, sɛnea ɛmma nsu ntumi nkɔ mu, ne mfiridwuma mu adwumayɛ. Ɛtew roughness so fi Ra 0.5-1.0 μm kosi <0.05 μm, ɛto pinholes, ɛma sɛnea ɛko tia ɔsɛe no tu mpɔn, nanso ɛtew tetew ahoɔden ne sɛnea ɛyɛ mmerɛw so. Ɛho hia ma release liners ne anyinam ahoɔden insulation.

PTFE ntama a ɛyɛ hyew kɛse (PTFE membrane material) yɛ ade a ɛkorɔn a wɔpaw ma tensile architecture. Mfasoɔ titire: mfeɛ 30+ abɔnten asetena, ne ho tew asase (osuo nsuo hohoro efĩ), hann a ɛyɛ mmerɛw a ɛkɔ (6-13%), Class A ogya rating, ne dadeɛ-te sɛ ahoɔden a ɛba fam 1.5 kg/m2. Wɔde di dwuma wɔ agumadibea ahorow, wimhyɛn gyinabea ahorow, ne adan a ɛyɛ nwonwa mu wɔ wiase nyinaa.