❖ kuyanika yunifolomu wa PTFE mkulu kutentha nsalu anatsimikiza ndi zinthu zinayi: ❖ kuyanika chiphunzitso (tinthu kukula 0.15-0.35 μm, mamasukidwe akayendedwe, okhutira olimba), ❖ kuyanika & sintering ndondomeko (tsamba ❖ kuyanika ankakonda kuti chifanane), gawo lapansi khalidwe (yokhotakhota chitsanzo, chisanadze mankhwala), ndi chilengedwe kupanga (20-25% R <60% <60). Dip + blade kuphatikiza njira yolowera ndi kusalala kwa pamwamba.