PTFE sharooto ceeriin ah (Teflon sharooto) waxa uu ka samaysan yahay polymer ah loo yaqaan polytetrafluoroethylene, rakibaadda tuubooyinka xidhiidhka la xoojiyay waxaa loo isticmaalaa shaabadeynta dareeraha sahayda caawiye, non-sun, dhadhan lahayn, iyo wax this ahaa shaabadeynta wanaagsan, iska caabin daxalka, dahaarka, sidaas darteed waxay yihiin si weyn looga isticmaalo...
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