PTFE imayimira PolyTetraFluoroEthylene, omwe ndi mawu oti polima (CF2)n.
Polytetrafluoroethylene (PTFE) ndi membala wa thermoplastic wa banja la fluoropolymer la mapulasitiki ndipo ali ndi coefficient yotsika ya kukangana, zoteteza kwambiri.
Mwala Wofunika Kwambiri PTFE+EPDM Gulugufe Mpando Wamafakitale
Munthawi yamphamvu kwambiri yamadzimadzi ndiukadaulo wamphamvu, maliro a ptfe + epdm all Ku Sansheng floorine pulasitiki, timakhala ndi ma cereting boma - of - - mipando yazivalo zaluso zomwe ndi zojambula za muyezo. Atadzazidwa ndi kulimba mtima kwa namwali PTF
Kuphatikizika kwapadera kwa PTF ndi zida za EPDM mu mipando yathu valavu imapereka kuphatikiza kosayerekezeka kwa kukana kwa mankhwala ndi kulimba. Ptfe, omwe amadziwika kuti Teflon, amakondwerera kukana kwake kwapadera pafupifupi mankhwala onse a mafakitale, ndikupangitsa kuti ikhale chisankho chabwino pa malo ovuta. Ma fluorocarborn - Polymer yochokera pansi Superb okhazikika komanso katundu wamagetsi, onetsetsani kuti mipando yathu ya valavu imapitilizabe kwambiri. Pomaliza Nkhumba iyi, radm kerani imathandizira kuti mpandowo ukhale wolimbana ndi kuvala ndi misozi, kupereka chitetezo chowonjezera ndikuwonjezera valavu ya valavu ya valavu. Mtsogoleri wathu wa Ptfene wa Ptfene wa PTFME WA GAWO LATSOGOLO WAKONZEDWA KUTI MUZINTHA KWAULERE KWAMBIRI, kuchokera kwa DN50 ku SAN Mbali ya Zero ya mipando yathu ili ndi kupita patsogolo kwambiri muukadaulo wowongolera wamadzimadzi, kupereka mafakitale amtendere ndi kudalirika. Kaya ndi mankhwala othandizira madzi, mafakitale a mankhwala, kapena mafakitale a Hvac, valavu yathu yamiyala iyenera kuonetsetsa osawoneka bwino komanso oyenda bwino. Muzikumana ndi chikhomo chamipando ya valavu yazitsulo ndi ma sansheng fluorine a placine, komweza zatsopano zimakwaniritsa kulimba.
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Zero Leakage PTFE Valve Seat Butterfly Valve Parts DN50 - Chithunzi cha DN600
Virgin PTFE (Polytetrafluoroethylene)
PTFE (Teflon) ndi polima yopangidwa ndi fluorocarbon ndipo nthawi zambiri imakhala yosamva mapulasitiki onse, pomwe imasungabe zinthu zabwino kwambiri zamafuta ndi magetsi. PTFE ilinso ndi coefficient yotsika ya kukangana kotero ndi yabwino kwa ambiri otsika torque ntchito.
Izi sizoyipa komanso zovomerezeka ndi a FDA pazakudya. Ngakhale kuti makina a PTFE ndi otsika, poyerekeza ndi mapulasitiki ena opangidwa ndi injini, katundu wake amakhalabe wothandiza pa kutentha kwakukulu.
Kutentha: - 38 ° C '23 ° C.
Mtundu: woyera
Mphamvu ya Torque: 0%
Palamu Table:
| Zakuthupi | Temp Yoyenera. | Makhalidwe |
| NBR |
- 35 ℃ ~ 100 ℃ Instant -40 ℃~125 ℃ |
Rabara ya nitrile ili ndi zabwino zokha-yokulitsa katundu, kukana abrasion ndi hydrocarbon-yosamva. Itha kugwiritsidwa ntchito ngati zinthu zambiri zamadzi, vacuum, asidi, mchere, alkali, mafuta, mafuta, batala, mafuta a hydraulic, glycol, etc. Sangagwiritsidwe ntchito m'malo monga acetone, ketone, nitrate, ndi fluorinated hydrocarbons. |
| Chithunzi cha EPDM |
- 40 ℃ ~ 135 ℃ Instant - 50 ℃ ~ 150 ℃ |
Ethylene-propylene rabara ndi wabwino general-cholinga kupanga labala kuti angagwiritsidwe ntchito m'makina madzi otentha, zakumwa, mkaka, ketoni, alcohols, nitrates, ndi glycerin, koma osati mu hydrocarbon-ochokera mafuta, inorganics, kapena solvents.
|
| CR |
- 35 ℃ ~ 100 ℃ Instant -40 ℃~125 ℃ |
Neoprene imagwiritsidwa ntchito pazofalitsa monga zidulo, mafuta, mafuta, ma butters ndi zosungunulira ndipo zimakhala bwino kukana kuukira. |
Zofunika:
- PTFE
Chitsimikizo:
- FDA, REACH, ROHS, EC1935
Ubwino:
PTFE imayimira PolyTetraFluoroEthylene, omwe ndi mawu oti polima (CF2)n.
Polytetrafluoroethylene (PTFE) ndi membala wa thermoplastic wa banja la fluoropolymer la mapulasitiki ndipo ali ndi coefficient yotsika ya kukangana, zoteteza kwambiri.
PTFE ndi mankhwala olowera kuzinthu zambiri. Itha kupiriranso ntchito zotentha kwambiri ndipo imadziwika bwino chifukwa cha anti-ndodo.
Kusankha Mphete yolondola nthawi zambiri imakhala chisankho chovuta kwambiri Vavu ya Mpira Kusankha. Kuti tithandizire makasitomala athu panthawi imeneyi, ndife ofunitsitsa kupereka zidziwitso pa pempho la makasitomala.
PTFE valavu mipando opangidwa ndi US chimagwiritsidwa ntchito mu nsalu, siteshoni mphamvu, petrochemical, Kutentha ndi firiji, mankhwala, shipbuilding, zitsulo, makampani kuwala, kuteteza chilengedwe, Paper Makampani, Shuga Makampani, Woponderezedwa Air ndi zina.
Kuchita kwa mankhwala: kukana kutentha kwakukulu, kukana kwa asidi wabwino ndi alkali ndi kukana mafuta; yokhala ndi mphamvu zobwereranso bwino, zolimba komanso zolimba popanda kutayikira.
Kuphatikizika kwapadera kwa PTF ndi zida za EPDM mu mipando yathu valavu imapereka kuphatikiza kosayerekezeka kwa kukana kwa mankhwala ndi kulimba. Ptfe, omwe amadziwika kuti Teflon, amakondwerera kukana kwake kwapadera pafupifupi mankhwala onse a mafakitale, ndikupangitsa kuti ikhale chisankho chabwino pa malo ovuta. Ma fluorocarborn - Polymer yochokera pansi Superb okhazikika komanso katundu wamagetsi, onetsetsani kuti mipando yathu ya valavu imapitilizabe kwambiri. Pomaliza Nkhumba iyi, radm kerani imathandizira kuti mpandowo ukhale wolimbana ndi kuvala ndi misozi, kupereka chitetezo chowonjezera ndikuwonjezera valavu ya valavu ya valavu. Mtsogoleri wathu wa Ptfene wa Ptfene wa PTFME WA GAWO LATSOGOLO WAKONZEDWA KUTI MUZINTHA KWAULERE KWAMBIRI, kuchokera kwa DN50 ku SAN Mbali ya Zero ya mipando yathu ili ndi kupita patsogolo kwambiri muukadaulo wowongolera wamadzimadzi, kupereka mafakitale amtendere ndi kudalirika. Kaya ndi mankhwala othandizira madzi, mafakitale a mankhwala, kapena mafakitale a Hvac, valavu yathu yamiyala iyenera kuonetsetsa osawoneka bwino komanso oyenda bwino. Muzikumana ndi chikhomo chamipando ya valavu yazitsulo ndi ma sansheng fluorine a placine, komweza zatsopano zimakwaniritsa kulimba.