PTF e emela polytetlafluoethylene, eo ho buuoang ka 'mino oa lik'hemik'hale bakeng sa polymer (cf2) n.
Polytetlaflloebeeth
Premium PTFE + EPDM ea EPDM Sansheng Fluoroplastics
Platic ea Sannshong Fard o nka boikaketsi ka ho kenya tharollo ea litsebi tsa eona bakeng sa litlhoko tsa bohlokoa tsa VALVIL GPALiting Sethala sa sethala sa PTFA se phatlalalitsoeng + EPDDM se tiisitsoeng sa seqhobosheane. Enjentiriloeng ka ho shebella ho fihlela litlhoko tse thata tsa indasteri e hlokang hore li be le boqapi ba EPFE. + Mofumaha PTF (Polytetrafluoeeethylene) le EPYDEEE YEE LIPENOE). PTF, ea tsejoang ka hohle ke lebitso la eona le tummeng la lebitso Teflon, e hlomphuoa bakeng sa ho hanyetsa ha lilibameno tsa lik'hemik'hale ho feta lintho tse kholo le tsa motlakase. Khokahano ea EPDM e ntlafatsa tšebeliso ea mehala ea ho laola li-staili tsa boemo ba leholimo ba tikoloho ea tikoloho. Ho tsoa ho DN50 ho DN600, ho hapa sebabo sa boea le litlhoko tsa ts'ebetso. Ts'ebetso ea khetho e bohlale le ea boikhethelo ea Boitsebiso ba Boitsebiso ba Boitsebiso ba Boitsebiso ba rona ba ho fana ka tharollo hore ha e kopane feela empa e feta litekanyetso tsa indasteri. Ho kopanya ho ikhethileng ha PTF le EPDM ho fella ka molumo o matla le ho pepesetsoa batšehetsi le polokeho.
Ka nako eo ho nang le katleho le ho ts'epahala ho paramount, sanse + epd. Epdm Li-spans tsa eona li feta ka har'a likarolo tse fapaneng ho kenyeletsa ts'ebetso ea lik'hemik'hale, kalafo ea metsi le phepelo ea metsi. O hlasimolla khotso ea kelello e tlang ka ho thibela sehlahisoa e etselitsoeng ka nepo, e etselitsoeng ho tšehetsa lits'ebetso tsa hau tsa indasteri ea hau.
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Ztfe Leakage PTF Valve Lruckly likarolo tsa Valve tsa Dn50 - Dn600
Virgin PTF (Polytetraflueroethylene)
PTF (Tefhlon) ke polymer ea Fluorocarbon 'me hangata ke tse sa tšoaroang ka lik'hilograma tsohle, ha li ntse li boloka thepa e ntle ea ho hlasimolla le ho boloka thepa ea motlakase. PTFF e boetse e na le moferefere o tlase oa khohlano kahoo ho loketse likopo tse ngata tsa toropo.
Lintho tsena ke tse seng moo u li siang 'me li amoheloa ke FDA bakeng sa lits'ebetso tsa lijo. Le ha thepa ea mecha ea PTF e tlase, e bapisa polasetiki e meng ea boenjiniere, thepa ea eona e lula e na le thuso ho mocheso o pharaletseng.
Mocheso oa mocheso: - 38 ° C ho ea 230 ° C.
'Mala: Bosoeu
Torqued Ader: 0%
Paramente Tafole:
| Lintho tse bonahalang | Temp e loketseng. | Litšobotsi |
| NBR |
- 35 ℃ ~ 100 ℃ Instant - 40 ℃ ~ 125 ℃ |
Netrile Rubber o phela hantle ka ho fetisisa - Ho eketsa likhanyetso, ho hanyetsa absion le hydrocarbon - thepa e thibelang. E ka sebelisoa e le thepa e akaretsang ea metsi, phokotso, asiti, mafura, mafura, oli, nitraulic, le hydratebons e ntle. |
| EPDM |
- 40 ℃ ~ 135 ℃ Instant - 50 ℃ ~ 150 ℃ |
Setlape sa Ethylene ke kakaretso e ntle - Morero oa Syncentic e ka sebelisoang lits'ebetsong tsa metsi, linoko, li-nitvien, li-inrganics.
|
| CR |
- 35 ℃ ~ 100 ℃ Instant - 40 ℃ ~ 125 ℃ |
Neoprene e sebelisoa mecheng ea media e joalo ka acid, oli, mafura, botoro le lilaere 'me o hanyetsa hantle ho hlasela. |
Lintho tse bonahalang:
- PTFE
Setifikeiti:
- FDDA, fihla, Rohs, EC1935
Melemo:
PTF e emela polytetlafluoethylene, eo ho buuoang ka 'mino oa lik'hemik'hale bakeng sa polymer (cf2) n.
Polytetlaflloebeeth
Ptfe e na le li-anert tsa lik'hemik'hale linthong tse ngata. E boetse e khona ho mamella likopo tse phahameng tsa mocheso mme se tseba hantle hore na lintho tsa lona tsa ho hlasela - Rala thepa.
Ho khetha thepa e nepahetseng ea setulo hangata ke qeto e thata ka ho fetisisa ho Belve ea Ball Khetho. Ho thusa bareki ba rona nakong ena, re ikemiselitse ho fana ka leseli kopo ea moreki.
Litulo tsa PTF tsa PTF tse re tlalehiloeng ke US li sebelisoa haholo ka temaneng, seteishini, ts'ireletso ea tikoloho, indasteri e hahiloeng le masimo a lefatše.
Ts'ebetso ea Lihlahisoa: mocheso o phahameng oa mocheso, o motle oa asiti le a alkali le khanyetso ea oli; ka ho mamella hantle, ho hlompheha ebile ho tšoarella ha ho senyeha.
Ka nako eo ho nang le katleho le ho ts'epahala ho paramount, sanse + epd. Epdm Li-spans tsa eona li feta ka har'a likarolo tse fapaneng ho kenyeletsa ts'ebetso ea lik'hemik'hale, kalafo ea metsi le phepelo ea metsi. O hlasimolla khotso ea kelello e tlang ka ho thibela sehlahisoa e etselitsoeng ka nepo, e etselitsoeng ho tšehetsa lits'ebetso tsa hau tsa indasteri ea hau.