Polytetrafluoroethylene (PTFE) shine polymer na tetrafluoroethylene (TFE), wanda shine muhimmin abu mai mahimmanci na kwayoyin fluorine tare da kyawawan kaddarorin dielectric da ƙananan juzu'i.Yawancin lokaci ana amfani da su azaman robobi na injiniya, ana iya yin shi cikin bututun polytetrafluoroethylene, sanda, tef, farantin karfe, fim, da sauransu, a cikin masana'antu, rayuwar yau da kullun da sauran filayen ana amfani da su sosai, yana da sunan "sarki filastik".
A cikin 'yan shekarun nan, yawan amfani da PTFE a duniya ya karu cikin sauri, ya kai kusan kashi 70% na yawan amfani da resin fluorine.Tun daga shekarar 2010, kasar Sin ta kasance tare da sauya karfin samar da fasahar PTFE zuwa matsayi na musamman a cikin kasashen da suka ci gaba, kuma wasu daga cikin karfin samar da PTFE marasa inganci sun yi hijira zuwa kasar Sin.
A halin yanzu, kasar Sin ta zama babbar kasa mai samar da PTFE a duniya.An yi kiyasin cewa, karfin da kasar Sin ta samu na TEflon a shekarar 2020 zai kai ton 149,600, wanda zai kai ton 97,200 na samarwa, wanda ya kai kusan kashi 60% na kasuwannin duniya.
Lokacin aikawa: Mayu-23-2022