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.
Premium PTFE EPDM Compounded Butterfly Valve Liner
M'dziko la mafakitale ndi ma valve, kukhulupirika ndi kudalirika kwa zigawo zikuluzikulu ndizofunikira kwambiri pakuchita bwino kwa dongosolo. Sansheng Fluorine Plastics imayambitsa njira yake yodula-m'mphepete - PTFE EPDM yophatikizika ya butterfly valve liner. Izi zikuyimira pachimake chaukadaulo wapampando wa valve, kuphatikiza kukana kwamankhwala kwa PTFE (Polytetrafluoroethylene) ndi kulimba kwa mphira wa EPDM. Zopangidwa kuti zigwirizane ndi ma diameter osiyanasiyana kuchokera ku DN50 mpaka DN600, mzerewu umatsimikizira kuti uyenera kukhala wokwanira pamapulogalamu osiyanasiyana agulugufe.
Zatsopano za PTFE EPDM zophatikizana ndi gulugufe liner zili muzinthu zake zambiri. Virgin PTFE, yomwe imadziwikanso kuti Teflon, imadziwika chifukwa cha kukana kwake kwamankhwala, komwe kumatha kupirira madera ovuta omwe amakumana nawo m'mafakitale ambiri. Polima iyi ya fluoropolycarbon-imakhala ndi zinthu zabwino kwambiri zotchinjiriza zamafuta ndi magetsi, ndikupangitsa kuti ikhale yosankha pakugwiritsa ntchito movutikira. Pophatikizana ndi EPDM, mphira wodziwika chifukwa cha kulimba kwake komanso kusinthasintha, zotsatira zake ndi mzere wapampando wa valve womwe umapereka zero kutulutsa ntchito pansi pa kutentha ndi zovuta zambiri. Kuphatikizika kwapadera kumeneku kumatsimikizira kuti lineryo siimangokhala yolimba, komanso yosinthika, yomwe imalola kusintha pang'ono popanda kusokoneza kusindikiza umphumphu.Cholinga chathu cha PTFE EPDM chophatikizana ndi butterfly valve ndi chopangidwa ndi kafukufuku wozama komanso chitukuko. Zapangidwa kuti zigwirizane ndi miyezo yapamwamba kwambiri ya khalidwe ndi ntchito. Kaya ndi yotsuka madzi, kukonza mankhwala, kapena ntchito iliyonse yomwe ikufuna kunyamula madzi amphamvu, liner iyi imalonjeza kuti ipereka ntchito zosayerekezeka. Mauthenga okhudzana ndi mafunso achindunji ndi chithandizo amaperekedwa kudzera pa WhatsApp / WeChat pa +8615067244404, kuonetsetsa kuti makasitomala athu ali ndi mwayi wopita ku gulu lathu la akatswiri. Ndi Sansheng Fluorine Plastics, mukusankha mnzanu wodzipereka kuti azichita bwino komanso mwatsopano pankhani yaukadaulo wa pulasitiki wa fluorine ndi valavu.
Whatsapp/WeChat:+8615067244404
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 ndizosaipitsa ndikuvomerezedwa 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 kwapakati: - 38°C mpaka +230°C.
Mtundu: woyera
Mphamvu ya Torque: 0%
Parameter 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, mafuta osungunulira ndi zosungunulira ndipo zimakhala ndi mphamvu zolimbana nazo. |
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 yapampando yoyenera nthawi zambiri kumakhala chisankho chovuta kwambiri Vavu ya Mpira Kusankha. Kuti tithandizire makasitomala athu panthawiyi, ndife okonzeka kupereka zambiri pazopempha zamakasitomala.
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, asidi wabwino ndi alkali kukana ndi kukana mafuta; yokhala ndi mphamvu zobwereranso bwino, zolimba komanso zolimba popanda kutsika.
Zatsopano za PTFE EPDM zophatikizana ndi gulugufe liner zili muzinthu zake zambiri. Virgin PTFE, yomwe imadziwikanso kuti Teflon, imadziwika chifukwa cha kukana kwake kwamankhwala, komwe kumatha kupirira madera ovuta omwe amakumana nawo m'mafakitale ambiri. Polima iyi ya fluoropolycarbon-imakhala ndi zinthu zabwino kwambiri zotchinjiriza zamafuta ndi magetsi, ndikupangitsa kuti ikhale yosankha pakugwiritsa ntchito movutikira. Pophatikizana ndi EPDM, mphira wodziwika chifukwa cha kulimba kwake komanso kusinthasintha, zotsatira zake ndi mzere wapampando wa valve womwe umapereka zero kutulutsa ntchito pansi pa kutentha ndi zovuta zambiri. Kuphatikizika kwapadera kumeneku kumatsimikizira kuti lineryo siimangokhala yolimba, komanso yosinthika, yomwe imalola kusintha pang'ono popanda kusokoneza kusindikiza umphumphu.Cholinga chathu cha PTFE EPDM chophatikizana ndi butterfly valve ndi chopangidwa ndi kafukufuku wozama komanso chitukuko. Zapangidwa kuti zigwirizane ndi miyezo yapamwamba kwambiri ya khalidwe ndi ntchito. Kaya ndi yotsuka madzi, kukonza mankhwala, kapena ntchito iliyonse yomwe ikufuna kunyamula madzi amphamvu, liner iyi imalonjeza kuti ipereka ntchito zosayerekezeka. Mauthenga okhudzana ndi mafunso achindunji ndi chithandizo amaperekedwa kudzera pa WhatsApp / WeChat pa +8615067244404, kuonetsetsa kuti makasitomala athu ali ndi mwayi wopita ku gulu lathu la akatswiri. Ndi Sansheng Fluorine Plastics, mukusankha mnzanu wodzipereka kuti azichita bwino komanso mwatsopano pankhani yaukadaulo wa pulasitiki wa fluorine ndi valavu.