
Yintoni i-PTFE?
Masiqale uphononongo lwethu lwe-Teflon vs PTFE ngovavanyo olusondeleyo lokuba yintoni kanye kanye i-PTFE. Ukunika isihloko sayo esipheleleyo, i-polytetrafluoroethylene yipolymer yokwenziwa equka izinto ezimbini ezilula; ikhabhoni kunye nefluorine. Ithathwe kwi-tetrafluoroethylene (TFE) kwaye ineempawu ezizodwa ezenza kube yinto eluncedo kwizicelo ezininzi. Umzekelo:
- Indawo yokunyibilika ephezulu kakhulu: Ngendawo yokunyibilika ejikeleze i-327°C, kukho iimeko ezimbalwa kakhulu apho i-PTFE inokonakaliswa bubushushu.
- I-Hydrophobic: Kukuxhathisa amanzi kuthetha ukuba akaze abe manzi, oko kuwenza abe luncedo ekuphekeni, ekubotshweni kwamanxeba nokunye.
- Inert ngokwekhemikhali: Uninzi lwezinyibilikisi kunye neekhemikhali aziyi konakalisa i-PTFE.
- I-coefficient ephantsi ye-friction: I-coefficient yokukhuhlana kwe-PTFE yenye yezona zinto zisezantsi kuzo naziphi na eziqinileyo ezikhoyo, okuthetha ukuba akukho nto iya kubambelela kuyo.
- Amandla aphezulu e-flexural: Iyakwazi ukugoba kunye nokuguquguquka, nakwiqondo lokushisa eliphantsi, lithetha ukuba linokusetyenziswa ngokulula kwiindawo ezahlukeneyo ngaphandle kokulahlekelwa ingqibelelo.
Yintoni iTeflon?
I-Teflon ngokwenene yafunyanwa ngengozi, ngusosayensi obizwa ngokuba nguGqirha Roy Plunkett. Wayesebenzela iDuPont eNew Jersey ezama ukuphuhlisa ifriji entsha, xa waqaphela ukuba igesi ye-TFE yayiphuma kwibhotile awayeyisebenzisa, kodwa ibhotile yayingenasisindo esingenanto. Enomdla wokuba yintoni ebangela ubunzima, waphanda ngaphakathi ebhotileni waza wafumanisa ukuba iqatywe nge-waxy material, emtyibilizi kwaye yomelele ngokungaqhelekanga, ngoku siyazi ukuba yiTeflon.
Yiyiphi eyona nto ingcono kwiTeflon vs PTFE?
Ukuba ubukhe wahoya ukuza kuthi ga ngoku, uzobe sele uyazi ukuba siza kuthini apha. Akukho ophumeleleyo, akukho mveliso ingcono kwaye akukho sizathu sokuthelekisa ezi zinto zimbini nangakumbi. Ukuqukumbela, ukuba uyazibuza malunga neTeflon vs PTFE, awusayi kuphinda uzibuze, kuba, enyanisweni, yinto enye, eyahlukileyo kuphela ngegama kwaye ayikho enye into.
Ixesha lokuposa: May-07-2022