Itheyiphu ye-PTFE yesivali-manzi sokushisa ayingeni manzi, futhi leso ngesinye sezizathu eziyinhloko ethenjelwa kuzo zonke izimboni eziphatha ukupakishwa kwezinga lokushisa eliphezulu nokokusebenza kokuvala. I-PTFE, emfishane nge-polytetrafluoroethylene, iyinto eyaziwa ngokuba yinhle kakhulu ngaphandle kwenduku, ukumelana namakhemikhali, kanye ne-comp

Ukusebenzisa itheyiphu ye-PTFE ngendlela efanele kubalulekile ukuze kuzuzwe uphawu oluqinile, olungavuzi kukho kokubili ukusebenza kwamapayipi kanye nezimboni. Kungakhathaliseki ukuthi ugoqa izintambo zamapayipi noma ufaka izinto zikagesi, ukuqonda indlela yokusebenza kubaluleke kakhulu njengokukhetha uhlobo olulungile lwetheyiphu. I-Black Anti St

Hlola umhlaba wezinto zokusebenza ezisebenza kakhulu ezinamekwe nge-PTFE. Kusukela ekumelaneni nokushisa okungenakuqhathaniswa kuya eco-friendly, indwangu ye-PTFE ehlanganiswe ne-fiberglass iguqula izimboni.

Yembula ukusetshenziswa okubanzi kwe-Teflon, kusukela ezitsheni ezinganamathi kuya emishinini yezimboni. Funda ukuthi i-Teflon isetshenziselwa ini kanye nokuguquguquka kwayo okumangalisayo kuyo yonke imikhakha.

I-Polytetrafluoroethylene yatholwa ngo-1938. Ekuqaleni yatholwa usokhemisi waseMelika u-Roy J. Plunkett (1910–1994) ngenkathi ezama ukwenza isiqandisi esisha sekhabhoni ne-fluorine.

Phakathi komsindo wamapani ambozwe yi-Teflon, kuphakama ukuhlebeza: Ingabe i-Teflon iphephile phakathi nokushisa okuphezulu nokukhathazeka kwe-PFOA? Ake sembule iqiniso ngemuva kwemikhiqizo ye-Teflon.

I-ETFE ishintsha indlela esicabanga ngayo nge-greenhouse design. Sizohlola izimangaliso zokwakhiwa kolwelwesi lwe-ETFE nokuthi le filimu engavamile ye-ETFE ilichaza kanjani kabusha ikusasa lokwakha okusimeme.

Hlola umlingo we-nonstick cookware! Funda mayelana namapani e-PTFE ahlanganiswe nawe-ceramic. Kuyini ukunameka epanini elingagxili? Yembula isayensi ngemuva kwenguquko ye-nonstick.

'Ukuze unqume ukuthi amabhodwe akho namapani ane-Teflon yini, wahlolele i-non-stick coating. Ukwengeza, buyekeza ukupakishwa komkhiqizo kwelogo ye-Teflon, uqiniseke ukuthi unazo izinto zokupheka ezinalokhu kwaziswa okungagxili.'

Ipani elinganamathi ngokuvamile lenziwa ngezinto eziyisisekelo njenge-aluminium noma insimbi engagqwali. Isici sayo sesignesha siwukunamathela, okwenziwe ngokuyinhloko nge-polytetrafluoroethylene (PTFE) noma ngezinye izikhathi i-ceramic, eqinisekisa ukuthi ukudla akunamatheli phezulu, okwenza ukupheka nokuhlanza kube lula.