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 Keystone EPDM+PTFE Butterfly Valve Liner
Zikafika pakuwonetsetsa kuti magwiridwe antchito apamwamba kwambiri komanso kudalirika kwa ma valve agulugufe, zida zomwe zimagwiritsidwa ntchito zimagwira ntchito yofunika kwambiri. Ku Sansheng Fluorine Plastics, timamvetsetsa izi kuposa wina aliyense, ndichifukwa chake timadzitukumula monyadira zomwe timapanga: Keystone EPDM+PTFE Butterfly Valve Liner. Mankhwalawa amapangidwa mwaluso kuti aphatikize kulimba ndi kusinthasintha kwa mphira wa EPDM ndi kukana kwa mankhwala kwa PTFE, kupereka njira yosakanizidwa yomwe imakhala yosayerekezeka mumakampani.
Virgin PTFE (Polytetrafluoroethylene), yomwe imadziwika kwambiri ndi dzina lamalonda la Teflon, ili pachimake pakupanga kwazinthu zathu. Odziwika chifukwa chokana pafupifupi mankhwala onse, PTFE imawonetsetsa kuti ma valve athu agulugufe amatha kupirira malo ovuta pomwe zida zina zimasokonekera. Mbali imeneyi, pamodzi ndi PTFE's wapadera matenthedwe ndi magetsi kutchinjiriza katundu, zimapangitsa kukhala kusankha abwino kwa zosiyanasiyana ntchito, kuchokera mankhwala kukonza chakudya ndi chakumwa kupanga. kutayikira ntchito. Zopangidwa kuti zigwirizane bwino ndi mavavu agulugufe kuyambira ku DN50 mpaka ku DN600, zomangira izi zimatsimikizira chidindo chabwino nthawi zonse, kuteteza kutayikira kokwera mtengo ndikuwonetsetsa chitetezo ndi magwiridwe antchito anu. Kaya mukuyang'ana kukweza zida zomwe zilipo kale kapena kupanga makina atsopano, ma liner athu amapereka kudalirika komanso moyo wautali zomwe mafakitale amasiku ano amafuna. Ndi kuphatikiza kwathu kwa luso laukadaulo komanso zida zabwino kwambiri, kuphatikiza PTFE namwali komanso labala lapamwamba - EPDM lapamwamba, Sansheng Fluorine Plastics yadzipereka kuti ipereke bwino pachinthu chilichonse.
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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 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.
Virgin PTFE (Polytetrafluoroethylene), yomwe imadziwika kwambiri ndi dzina lamalonda la Teflon, ili pachimake pakupanga kwazinthu zathu. Odziwika chifukwa chokana pafupifupi mankhwala onse, PTFE imawonetsetsa kuti ma valve athu agulugufe amatha kupirira malo ovuta pomwe zida zina zimasokonekera. Mbali imeneyi, pamodzi ndi PTFE's wapadera matenthedwe ndi magetsi kutchinjiriza katundu, zimapangitsa kukhala kusankha abwino kwa zosiyanasiyana ntchito, kuchokera mankhwala kukonza chakudya ndi chakumwa kupanga. kutayikira ntchito. Zopangidwa kuti zigwirizane bwino ndi mavavu agulugufe kuyambira ku DN50 mpaka ku DN600, zomangira izi zimatsimikizira chidindo chabwino nthawi zonse, kuteteza kutayikira kokwera mtengo ndikuwonetsetsa chitetezo ndi magwiridwe antchito anu. Kaya mukuyang'ana kukweza zida zomwe zilipo kale kapena kupanga makina atsopano, ma liner athu amapereka kudalirika komanso moyo wautali zomwe mafakitale amasiku ano amafuna. Ndi kuphatikiza kwathu kwa luso laukadaulo komanso zida zabwino kwambiri, kuphatikiza PTFE namwali komanso labala lapamwamba - EPDM lapamwamba, Sansheng Fluorine Plastics yadzipereka kuti ipereke bwino pachinthu chilichonse.