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.
High-Quality Bray Resilient Butterfly Valve Seat - Sansheng Fluorine
Ponena za mavuvu a mafakitale, kukhulupirika kwa zigawozo ndikofunika kuonetsetsa kuti mphamvu, kukhala ndi moyo wabwino, komanso kotetezeka. Ku Sansheng flooline pulasitiki, timamvetsetsa zofunikira izi ndipo timanyadira kuti zidziwitse chinthu chathu chochita bwino, zopangidwira kudalirika komwe zidagwiritsidwa ntchito ndi kusintha kwa zinthu zomwe zimagwiritsidwa ntchito pakati pa kupambana kwa ntchito ndi kulephera.
Wopangidwa ndi namwali Ptfe (Polytetrafluorothylene), odziwika bwino ngati teflon, mpando uwu ukuluwu umakhala ndi mphamvu ya mankhwala ndi kukhazikika kwa mafuta. PTF imakondwerera katundu wake wapadera, kuphatikizapo kukana kwa mankhwala osayerekezeka omwe amayimitsidwa ndi zinthu zoyipa kwambiri, kukana mphamvu kwambiri yomwe imasungabe umphumphu kotentha, komanso mafuta otchinga. Makhalidwe awa amapanga mpando wa Gray Getmely Varter Plastics Plastics Chosankhirani, kuyambira pa ntchito yopanga mankhwala ku chakudya ndi chakumapeto kwa zinthu zofunika kwambiri. Mpando Wathu Wogonera Bray, Wogwirizana ndi DN50 - Valavu ya DN600, imapangidwa mosamalitsa kuti iwonetsetse zire zokha, ndikukupatsani mtendere wamalingaliro ndikuchepetsa chiopsezo cha ndalama zokhala ndi nkhawa komanso kukonza. Kudzipereka kumeneku kwa mtundu ndi magwiridwe antchito ndi zomwe zimakhazikitsa mapulagi a floorine pamsika. Kaya mukukweza ma valve omwe alipo kapena kupanga makonzedwe atsopano, mpando wathu wokhazikika wa Gulugufe umapereka kudalirika, kukhazikika, ndi magwiridwe antchito omwe makasitomala athu amayembekeza. Ndi cholinga cha ntchito yabwino komanso kasitomala, tili pano kuti muthandizire zosowa zanu ndikuwonetsetsa kuti ntchito zanu zimayenda bwino komanso moyenera.
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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.
Wopangidwa ndi namwali Ptfe (Polytetrafluorothylene), odziwika bwino ngati teflon, mpando uwu ukuluwu umakhala ndi mphamvu ya mankhwala ndi kukhazikika kwa mafuta. PTF imakondwerera katundu wake wapadera, kuphatikizapo kukana kwa mankhwala osayerekezeka omwe amayimitsidwa ndi zinthu zoyipa kwambiri, kukana mphamvu kwambiri yomwe imasungabe umphumphu kotentha, komanso mafuta otchinga. Makhalidwe awa amapanga mpando wa Gray Getmely Varter Plastics Plastics Chosankhirani, kuyambira pa ntchito yopanga mankhwala ku chakudya ndi chakumapeto kwa zinthu zofunika kwambiri. Mpando Wathu Wogonera Bray, Wogwirizana ndi DN50 - Valavu ya DN600, imapangidwa mosamalitsa kuti iwonetsetse zire zokha, ndikukupatsani mtendere wamalingaliro ndikuchepetsa chiopsezo cha ndalama zokhala ndi nkhawa komanso kukonza. Kudzipereka kumeneku kwa mtundu ndi magwiridwe antchito ndi zomwe zimakhazikitsa mapulagi a floorine pamsika. Kaya mukukweza ma valve omwe alipo kapena kupanga makonzedwe atsopano, mpando wathu wokhazikika wa Gulugufe umapereka kudalirika, kukhazikika, ndi magwiridwe antchito omwe makasitomala athu amayembekeza. Ndi cholinga cha ntchito yabwino komanso kasitomala, tili pano kuti muthandizire zosowa zanu ndikuwonetsetsa kuti ntchito zanu zimayenda bwino komanso moyenera.