Tepi ya PTFE ya chosindikizira kutentha ndi yopanda madzi, ndipo ndicho chimodzi mwazifukwa zazikulu zomwe zimadaliridwa m'mafakitale onse omwe amanyamula zida zonyamula ndi zosindikizira zotentha kwambiri. PTFE, chachidule cha polytetrafluoroethylene, ndi chinthu chomwe chimadziwika chifukwa chapamwamba kwambiri chosagwira ndodo, kukana mankhwala, ndi comp.

Kugwiritsa ntchito tepi ya PTFE moyenera ndikofunikira kuti mukwaniritse chisindikizo cholimba, chosatha kutayikira mumayendedwe amipope ndi mafakitale. Kaya mukukulunga ulusi wa chitoliro kapena kuyika zida zamagetsi, kumvetsetsa njirayo ndikofunikira monga kusankha tepi yoyenera. Black Anti St

Onani dziko lazinthu zogwira ntchito kwambiri zokutidwa ndi PTFE. Kuchokera kukana kutentha kosayerekezeka kupita ku eco-friendlyliness, PTFE yokutidwa ndi fiberglass nsalu imasintha mafakitale.

Dziwani zambiri zakugwiritsa ntchito kwa Teflon, kuchokera ku zophika zopanda ndodo mpaka kumakina akumafakitale. Phunzirani zomwe Teflon imagwiritsidwa ntchito komanso kusinthasintha kwake m'magawo onse.

Polytetrafluoroethylene inapezeka mu 1938. Poyamba inapezedwa ndi katswiri wa zamankhwala wa ku America Roy J. Plunkett (1910-1994) pamene amayesa kupanga mufiriji watsopano wa carbon ndi fluorine.

Pakati pa mapeyala okutidwa ndi Teflon, kunong'onezana kumatuluka: Kodi Teflon ndi yotetezeka pakatentha kwambiri komanso nkhawa za PFOA? Tiyeni tiwulule chowonadi kumbuyo kwa zinthu za Teflon.

ETFE ikusintha momwe timaganizira za kapangidwe ka wowonjezera kutentha. Tiwona zodabwitsa za zomangamanga za ETFE ndi momwe filimu yodabwitsayi ya ETFE ikufotokozeranso tsogolo la zomangamanga zokhazikika.

Dziwani zamatsenga a zophika zopanda zomata! Phunzirani za PTFE-zokutidwa ndi mapani a ceramic. Kodi zokutira pa poto yopanda ndodo ndi chiyani? Zindikirani sayansi yomwe idayambitsa kusintha kosasunthika.

'Kuti mudziwe ngati miphika ndi mapoto anu ali ndi Teflon, yang'anani kuti ali ndi zokutira zopanda ndodo. Komanso, yang'ananinso zomwe zapakidwa ndi logo ya Teflon, kuwonetsetsa kuti muli ndi zophikira zomwe zili ndi zinthu zodziwika bwino zosagwira.'

Pini yopanda ndodo nthawi zambiri imapangidwa kuchokera kuzinthu zoyambira monga aluminiyamu kapena chitsulo chosapanga dzimbiri. Siginecha yake ndi zokutira, zomwe zimapangidwa ndi polytetrafluoroethylene (PTFE) kapena nthawi zina ceramic, zomwe zimatsimikizira kuti chakudya sichimamatira pamwamba, kupangitsa kuphika ndi kuyeretsa mosavuta.