Vespel yog lub cim lag luam ntawm ntau yam khoom siv ruaj khov polyimide-raws li cov yas tsim los ntawm DuPont.Polytetrafluoroethylene (PTFE) yog cov khoom siv hluavtaws fluoropolymer ntawm tetrafluoroethylene uas muaj ntau daim ntawv thov.Lub npe nrov tshaj plaws ntawm PTFE-raws li cov qauv yog polymer los ntawm Chemours.Chemours yog ib qho kev sib tw ntawm DuPont Co., uas nrhiav pom qhov sib xyaw hauv xyoo 1938.
Kev sib piv ntawm Polymer PTFE / FEP thiab Vespel Property Values
Cov ntaub ntawv siv
Polymer PTFE / FEP:Cabling kev daws teeb meem; Tsis yog lubricated bearings; O-rings; Foob; Capacitors; Semiconductor manufacturing; Kub kub qhov hluav taws xob; Gaskets; Valve Cheebtsam.
Lub nkoj:Qhov kev ua tau zoo polymer no feem ntau yog siv hauv aerospace, semiconductor thiab tsheb thauj mus los.Nws sib xyaw ua ke cov cua sov ua haujlwm, lubricity, qhov ruaj khov, tshuaj tiv thaiv, thiab kev nkag siab, siv rau hauv kev ua phem thiab huab cua ib puag ncig.Tsis zoo li feem ntau cov yas, nws tsis tsim tawm qhov tseem ceeb txawm tias qhov kub thiab txias, uas ua rau nws muaj txiaj ntsig zoo rau cov khoom siv tiv thaiv tshav kub. thiab kev txhawb nqa crucible.Nws kuj ua tau zoo nyob rau hauv daim ntawv thov nqus tsev vacuum, mus rau qhov kub tsis tshua muaj cryogenic.Txawm li cas los xij, Vespel nyiam nqus dej me me, ua rau lub sij hawm twj tso kua mis ntev dua thaum muab tso rau hauv lub tshuab nqus tsev.
Khoom Khoom
PolymerPTFE / FEP:Cov khoom zoo heev dielectric; Inertness rau feem ntau cov tshuaj; kub kub thiab tshuaj tiv thaiv; Tsis tshua muaj coefficient ntawm kev sib txhuam; Cov hluav taws xob zoo heev; xoom noo noo nqus; Resensitive rau lub zog zaus; Machinability.
Lub nkoj:Kev ua haujlwm tsis tu ncua ntawm mus txog 600 ° F; Tsis muaj cov khoom siv tshwj xeeb machining yuav tsum tau; Dimensionally ruaj khov; Ua haujlwm ntawm PVs siab heev; Tsis txhob ua nkig txawm nyob rau ntawm qhov kub thiab txias; Machinability.
Post lub sij hawm: Jul-04-2018