Ndodo ya polytetrafluoroethylene ndi chinthu chokhala ndi kukhazikika kwamankhwala, mphamvu zamakina ndi kukhazikika kwamafuta, ndipo ndi mtundu wa polytetrafluoroethylene (PTFE) material.PTFE ndi zinthu zopangidwa ndi zinthu zabwino kwambiri ndipo zimagwiritsidwa ntchito popanga ma valve, zisindikizo, zotengera, mapaipi. , ma insulators chingwe ndi zina zotero.
PTFE ndodo zambiri anapangidwa polymerised PTFE particles, amene kukana zabwino kwambiri kutentha, dzimbiri, abrasion ndi kutchinjiriza, komanso kukana mkulu kwambiri ku ukalamba ndi kukana mafuta ndi zosungunulira. Chifukwa chake, ndodo ya PTFE ndiyoyenera kugwiritsidwa ntchito ngati zisindikizo, ma valve fillers, ma conductive insulators, conveyors, ndi zina zambiri m'minda yamankhwala, mankhwala, zamagetsi, mphamvu yamagetsi, mlengalenga ndi kupanga makina.
Komanso, PTFE ndodo osati zabwino dzimbiri kukana, komanso ali kwambiri mkulu kutentha kukana, PTFE ndodo angagwiritsidwe ntchito kwa kutentha pazipita 260 ℃. Pa nthawi yomweyi, ilinso ndi zinthu zabwino kwambiri zamagetsi, kotero PTFE ndodo imagwiritsidwanso ntchito popanga mawaya osiyanasiyana ndi zingwe, mbali zotetezera, mapanelo amadzimadzi amadzimadzi ndi zigawo zina zamagetsi.
PTFE ndodo ndi zinthu polima ndi osiyanasiyana ntchito ndi ntchito kwambiri, ndipo ali ndi ntchito zofunika m'mafakitale osiyanasiyana.