Kunezinzuzo eziyisishiyagalombili ze-PTFE:
Eyodwa: I-PTFE inendawo yokumelana nokushisa okuphezulu, izinga lokushisa layo lokusetshenziswa lingafinyelela ku-250 ℃, lapho izinga lokushisa elijwayelekile lepulasitiki lifinyelela ku-100 ℃, ipulasitiki izoncibilika ngokwayo, kodwa lapho i-tetrafluoroethylene ifinyelela ku-250 ℃, isengakwazi ukugcina isakhiwo sonke. Ayishintshi, futhi ngisho nalapho izinga lokushisa lifinyelela ku-300 °C ngokuphazima kweso, ngeke kube noshintsho esimweni somzimba.
Okwesibili: I-PTFE nayo inesakhiwo esiphambene, okungukuthi, ukumelana nokushisa okuphansi, lapho izinga lokushisa eliphansi lehla liye ku-190 ° C, isengakwazi ukugcina ukuphakama okungu-5%.
Okuthathu: I-PTFE inezinto ezimelana nokugqwala.Kumakhemikhali amaningi nezincibilikisi, kukhombisa ukungabi nalutho futhi kungamelana nama-asidi aqinile nama-alkali, amanzi kanye nezincibilikisi ezihlukahlukene eziphilayo.
Okwesine: I-PTFE inezici zokumelana nesimo sezulu.I-PTFE ayiwumumbi umswakama futhi ayishi, futhi izinze ngokwedlulele ku-oxygen nemisebe ye-ultraviolet, ngakho inempilo engcono kakhulu yokuguga kumapulasitiki.
Eyesihlanu: I-PTFE inezinto zokugcoba eziphezulu, futhi i-PTFE ibushelelezi kangangokuthi ayikwazi ngisho ukuqhathaniswa neqhwa, ngakho-ke ine-coefficient ephansi yokungqubuzana phakathi kwezinto eziqinile.
Isithupha: I-PTFE inendawo yokunganamatheli.Ngenxa yokuthi amandla e-intermolecular of oxygen-carbon chain aphansi kakhulu, awanamatheli kunoma yiziphi izinto.
Okuyisikhombisa: I-PTFE inezici ezingezona ezinobuthi, ngakho-ke ivame ukusetshenziswa ekwelapheni, njengemithambo yegazi yokwenziwa, ama-circulators e-extracorporeal, i-rhinoplasty, njll., njengesitho sokufakelwa isikhathi eside emzimbeni ngaphandle kokusabela okubi.
Isishiyagalombili: I-PTFE inendawo yokufakwa kukagesi, ingakwazi ukumelana nama-volts angu-1500 wamandla aphezulu.
Isikhathi sokuthumela: Jun-20-2022