Aegis, Aflas, Butyl, Fluorosilicone, Hypalon ko kowane fili takamaiman aikace-aikacen ku na iya buƙata.O-Rings masu rufaffiyar da kuma Rufewa wani zaɓi kuma:
zaka iya zaɓar launi mai zuwa ko wasu ƙarin launi.
Wanda aka fi sani da sunan Teflon, polytetrafluoroethylene (PTFE) yana ba da wani wuri mara tsayayye ga kayan dafa abinci, goge ƙusa, kayan aikin gyaran gashi, masana'anta/maganin kafet, da ruwan goge gilashin iska.Koyaya, masana'antun suna ganin ƙarin fa'idodi daga amfani da PTFE azaman hanyar kera ingantattun O-zoben.O-zobegina ta amfani da PTFE samar da mafi girma thermal da sinadaran rufi, kuma za su iya tsayayya da gogayya da ruwa da.
Ko da yake sun bambanta wajen yin alama, PTFE da Teflon suna raba asali da kaddarorin gama gari.
PTFE polymer roba ce da aka samo daga haɗin sinadarai tsakanin carbon da fluorine, yana cin gajiyar ra'ayin radicals kyauta don yin polymerize da tetrafluoroethylene.An gano wannan abu bisa kuskure a cikin 1938, lokacin da DuPont chemist Roy J. Plunkett yayi ƙoƙarin ƙirƙirar sabon nau'in refrigerant, kuma ya haɗa waɗannan kayan tare ba tare da sanin yanayin da zai haifar ba.
Kinetic Chemicals, kamfanin haɗin gwiwa tsakanin DuPont da General Motors, alamar kasuwanci ta PTFE a ƙarƙashin sunan Teflon a cikin 1945. A zahiri, Teflon PTFE ne.Koyaya, ana kuma samun PTFE a ƙarƙashin wasu nau'ikan sunaye iri-iri, kamar:
Kaddarorin da yawa sun bambanta PTFE daga wasu abubuwa, gami da:
Yanayin zafin jiki (-1,000F zuwa + 4,000F), rashin aiki, juriya na ruwa, da ƙananan kaddarorin PTFE sun sa ya zama kayan aiki mai mahimmanci don gina O-zoben don amfani a cikin aikace-aikace iri-iri.Waɗannan kaddarorin suna sanya PTFE O-rings kyakkyawan zaɓi don aikace-aikacen juriya da yanayi da kuma aikace-aikacen da suka haɗa da wutar lantarki da rufin zafi.
Saboda yawansu.Hanyoyin ciniki na PTFEba a “narke” ba—maimakon haka, ana matse su kuma a haɗa su don samar da sifar da ta dace.
O-zobeda aka yi da PTFE suna kasancewa a cikin nau'ikan aikace-aikacen masana'antu iri-iri waɗanda ke buƙatar hatimi waɗanda zasu iya jurewa wahala.PTFE O-rings suna bayyana a cikin aikace-aikace da yawa waɗanda aka fallasa ga abubuwan haɗari masu zuwa:
Manyan Aikace-aikace | Raunin injina |
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Ma'aikatarmu tana amfani da waɗannan don yin duk abin da ake buƙata na oring: