PTFE conveyor belts (Teflon belts) na nuɖuɖu ŋuti dɔwɔwɔ ƒe kawo nyona ɖe edzi to viɖe vevi ene me: dɔwɔwɔ nyuie si me meléna o (eɖea gbeɖuɖɔ kple ƒoƒo dzi kpɔtɔna), dzoxɔxɔ ƒe mɔɖeɖe ɖe nu ŋu le mɔ gbadza nu (-100°C va ɖo 260°C na be woate ŋu aɖa nu wòazu tsikpe), dzadzɛnyenye bɔbɔe kple dɔlékuiwo ƒe tsitretsitsi (anyigba si me ʋuʋudedi mele o, si wɔ ɖeka kple FDA), kple dɔwɔwɔ ƒe gazazã dzi ɖeɖe kpɔtɔ (ŋusẽzazã si bɔbɔ ɖe anyi wu, alidziblanu ƒe agbenɔƒe didi). Esɔ na abolo siwo woɖa, nuɖuɖu siwo wofa tsikpe me, tsokolet, kple nusiwo léna ɖe nu ŋu.