Shaabada Shaabadda Fayadhowrka Bilaaliga ah ee Balanbaliga ah ee laga helo caagagga Sansheng Fluorine
Qalabka: | PTFE+EPDM | Warbaahinta: | Biyo, Saliid, Gaas, Saldhig, Saliid iyo Asiidh |
---|---|---|---|
Cabbirka Dekedda: | DN50-DN600 | Codsiga: | Xaaladaha Heerkulka Sare |
Magaca Alaabta: | Nooca Waferka Xariiqda Jilicsan ee Xidhida Balanbaalista Valve | Xiriirinta: | Wafer, Flange wuu dhamaanayaa |
Nooca Valve: | Valve Balanbaalista, Nooca Lugaha Laba-jibbaar ee Shaft Balanbal Valve bilaa biin | ||
Iftiin Sare: |
kursiga balanbaalista waalka, ptfe kursiga kubada valve |
Madow/Cagaar PTFE/FPM + EPDM Rubber Valve Kursiga Kursiga Valve Balanbaalista
PTFE + EPDM kuraasta caagga ah ee la isku daray ee ay soo saartay SML ayaa si weyn loogu isticmaalaa dharka, xarunta korantada, petrochemical, kululaynta iyo qaboojiyaha, dawooyinka, dhismaha maraakiibta, birta, warshadaha iftiinka, ilaalinta deegaanka iyo meelaha kale.
Waxqabadka badeecada: caabbinta heerkulka sare, caabbinta acid wanaagsan iyo alkali iyo caabbinta saliidda; leh adkeysi soo kabasho wanaagsan leh, adag oo waara iyada oo aan dareerin.
PTFE+EPDM
Xadhkaha Teflon (PTFE) waxa uu dulsaaraa EPDM kaas oo ku xidhan giraan adag oo phenolic ah oo ku yaala wareegga kursiga ee dibadda. PTFE waxay ku fidsan tahay wejiyada kursiga iyo bannaankaba dhexroorka shaabadda flange, oo si buuxda u daboolaya lakabka elastomer-ka ee EPDM ee kursiga, kaas oo siiya adkeysi loogu talagalay xiridda afkoda waalka iyo saxanka xiran.
Heerkulka: -10°C ilaa 150°C.
Budada PTFE (Polytetrafluoroethylene)
PTFE (Teflon) waa polymer-ka ku salaysan fluorocarbon oo caadiyan ah kan ugu adkaysiga badan kiimikaad ee balaastikada oo dhan, iyadoo ilaalinaysa sifooyin kuleyl iyo koronto oo aad u wanaagsan. PTFE sidoo kale waxay leedahay iskudhaf hoose oo is jiid jiid ah sidaa darteed waxay ku habboon tahay codsiyo badan oo qulqulka hooseeya.
Walaxdani maaha -wax wasakhaysan oo ay aqbasho FDA ee codsiyada cuntada. Inkasta oo sifooyinka farsamada ee PTFE ay hooseeyaan, marka la barbardhigo balaastikada kale ee la farsameeyey, hantidoodu waxay ahaanayaan kuwo faa'iido leh oo ka badan heerkul ballaaran.
Heerkulka: -38°C ilaa +230°C.
Midabka: cad
Xadhkaha garaaca: 0%
Kulaylka / Iska caabinta Qabow caag kala duwan
Magaca cinjirka | Magaca Gaaban | Iska caabinta kulaylka ℃ | Iska caabin Qabow ℃ |
Caag Dabiici ah | NR | 100 | -50 |
Nitrle Rubber | NBR | 120 | -20 |
Polychloroprene | CR | 120 | -55 |
Styrene Butadiene copolyme | SBR | 100 | -60 |
Rubber Silikoon ah | SI | 250 | -120 |
Fluororubber | FKM/FPM | 250 | -20 |
Polysulfide caag | PS / T | 80 | -40 |
Vamac (Ethylene/Akril) | EPDM | 150 | -60 |
Butyl Rubber | IIR | 150 | -55 |
Rubber Polypropylene | ACM | 160 | -30 |
Hypalon Polyethylene | CSM | 150 | -60 |
Ballanqaadka Sansheng Fluorine Plastics ee hal-abuurnimada kuma koobna oo keliya agab iyo naqshad. Waxaan fahamsanahay in codsi kastaa uu gaar yahay oo uu dalbanayo hab ku habboon. Sidaa darteed, siddooyinkeena xidhidhiyaha balabaaliga ee Teflon waxaa laga heli karaa madow iyo cagaar labadaba, annagoo raacaya shuruudaha hawlgalka ee gaarka ah iyo doorbidida bilicda. U heellanaantayada heer sare waxay ka gudubtaa wax soo saarka oo keliya; waxay ku saabsan tahay bixinta xalal kor u qaadaya hufnaanta, isku halaynta, iyo hawlgalka muddada dheer ee codsiyadaada muhiimka ah. Qabsoo farqiga Sansheng maanta - halkaas oo sayniska agabka horumaray iyo heerka sare ee injineernimada ay isugu yimaadaan si ay u abuuraan shaabada balasalka fayodhowrka ugu dambeeya. Khibrad u yeelo isku-darka adkeysiga, wax-ku-oolka, iyo waxqabadka oo anaga oo keliya aan bixin karno, hubinta in geeddi-socodkaagu u socdo si fudud, badbaado leh, iyo si hufan.