2025-06-04
Dharka dahaarka leh ee PTFE, oo sidoo kale loo yaqaanno dharka dahaarka leh ee Teflon ama maro dahaarka ah ee PTFE, ayaa ah maaddooyin wax qabad sare leh oo isku dara sifooyinka gaarka ah ee polytetrafluoroethylene (PTFE) oo leh xoogga iyo kala duwanaanshaha lakabyada dharka kala duwan. Qalabkan hal-abuurka leh ayaa la sameeyay iyadoo la adeegsanayo a
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