Polytetrafluoroethylene (PTFE) ndeyepamusoro mamorekuru huremu hwepolymer, chimwe chezvinhu zvakasiyana-siyana zvepurasitiki zvinozivikanwa uye zvinobatsira kune hukuru hukuru hwezvigadzirwa zvekushandisa zvisingabatanidzwe kune zvimwe zvinhu.
Polytetrafluoroethylene (PTFE for short) irabha yakaderera friction yagara ichishandiswa sealant application yezvinhu zvakasiyana zvinosanganisira magasi, zvinwiwa, uye makemikari.
PTFE O-Ring Temperature Range
Kunyangwe PTFE ine yakaderera mechanicha zvinhu zvichienzaniswa nemamwe mapurasitiki, iyo zvinhu makemikari kuramba ari tandem nekugona kwayo kushingirira tembiricha yakakura (-100oF kusvika +400oF) inobvumira PTFE o-mhete kuti ipe kupikisa kunoshanda kumamiriro ekunze pamwe nemagetsi uye kupisa. insulation.
Nekuti PTFE chinhu chakakora kudaro, haigone "kunyungudutswa kugadzirwa" - inofanirwa kudzvanywa nekunyungudutswa kuti iite maumbirwo anobatsira (senge o-mhete).
Top Applications
kunze kwemafuta mahydrocarboniasidhisalkalisdetergentalcoholketonessteam mafiriji
Mechanical Weaknesses
high vacuum sealslow compression vacuum sealing flangessuper-inopisa mupfu
Wedzera Mechanical Properties neakazadzwa GradesSezvinoratidzwa patafura iri pamusoro, PTFE o-mhete dzine humwe hurema hwemagetsi zvichienzaniswa nemamwe mapurasitiki.Kana zvichidikanwa, izvi zvivakwa zvinogona kuvandudzwa nekuwedzera mafirita, akadai se:
Girazi FibersCarbonGraphiteMolybdenum disulphideBronze
Nguva yekutumira: Kubvumbi-10-2020