Nadaafadda Bilaashka ah ee PTFE+EPDM Kursiga Valve ee Balanbalka Isku-dhafan

Sharaxaad Gaaban:

PTFE waxay u taagan tahay PolyTetraFluoroEthylene, oo ah ereyga kiimikaad ee polymer (CF2) n.

Polytetrafluoroethylene (PTFE) waa unug heerkulbeeg ah oo ka tirsan qoyska fluoropolymer ee balaastikada waxayna leedahay iskudhaf hoose oo isjiidjiid ah, sifooyin dahaadh aad u fiican.


Faahfaahinta Alaabta

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Dunida xakamaynta dareeraha iyo nidaaminta, daacadnimada iyo isku halaynta qaybaha waalka ayaa muhiim u ah. Soo bandhigida hal-abuurnimadii ugu dambeysay ee Sansheng Fluorine Plastics - Nadaafadda PTFE+EPDM Kursiga Valve Valve ee Isku-dhafan. La yaab xagga injineernimada, badeecadani waxay dib u qeexday heerarka warshadaha waalka, iyagoo isku daraya iska caabbinta kiimikaad ee PTFE (Polytetrafluoroethylene) iyo adkeysiga iyo xasiloonida kulaylka ee EPDM. Ku habboon codsiyada kala duwan, laga bilaabo DN50 ilaa DN600, kursigeena valve wuxuu ballan-qaadayaa xilliga eber-ka-baxa iyo nolosha adeegga dheeraadka ah, isaga oo ku adkeynaya meesheeda sida tiirarka aasaasiga ah ee hababka maaraynta dareeraha.

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Eber Leakage PTFE Valve Kursiga Balanbaalista Valve Qaybaha DN50 - DN600

 

Budada PTFE (Polytetrafluoroethylene)

 

PTFE (Teflon) waa polymer-ka ku salaysan fluorocarbon oo caadiyan ah kan ugu adkaysiga badan kiimikaad ee balaastikada oo dhan, iyadoo ilaalinaysa sifooyin heer sare ah oo kuleyl iyo koronto ah. PTFE sidoo kale waxay leedahay iskudhaf hoose oo is jiid jiid ah sidaa darteed waxay ku habboon tahay codsiyo badan oo qulqulka hooseeya.

Walaxdani maaha -wax wasakhaysan oo ay aqbasho FDA ee codsiyada cuntada. Inkasta oo sifooyinka farsamada ee PTFE ay hooseeyaan, marka la barbardhigo balaastikada kale ee la farsameeyey, hantidoodu waxay ahaanayaan kuwo faa'iido leh oo ka badan heerkul ballaaran.

 

Heerkulka: -38°C ilaa +230°C.

Midabka: cad

Xadhkaha garaaca: 0%

 

Halbeegga Shaxda:

 

Qalab Heer ku habboon Astaamaha
NBR

-35℃~100℃

Islamarkiiba -40℃~125℃

 Rabadhka Nitrile wuxuu leeyahay is-fidin wanaagsan, sifooyin fidineed, caabbinta abrasion iyo hydrocarbon-astayaal adkaysi u leh. Waxaa loo isticmaali karaa sida walxaha guud ee biyaha, faakuum, acid, milix, alkali, dufan, saliid, subag, saliid hydraulic, glycol, iwm. Looma isticmaali karo meelaha sida acetone, ketone, nitrate, iyo hydrocarbons fluorinated.
EPDM

-40℃~135℃

Islamarkiiba -50℃~150℃

Ethylene- caag propylene waa guud ahaan wanaagsan

 
CR

-35℃~100℃

Islamarkiiba -40℃~125℃

 Neoprene waxaa loo isticmaalaa warbaahinta sida asiidhka, saliidaha, dufanka, subagga iyo dareerayaasha waxayna leedahay iska caabin wanaagsan oo weerar ah.

Qalab:

  • PTFE

shahaado:

  • FDA, REACH, ROHS, EC1935

Faa'iidooyinka

 

PTFE waxay u taagan tahay PolyTetraFluoroEthylene, oo ah ereyga kiimikaad ee polymer (CF2) n.

Polytetrafluoroethylene (PTFE) waa unug heerkulbeeg ah oo ka tirsan qoyska fluoropolymer ee balaastikada waxayna leedahay iskudhaf hoose oo isjiidjiid ah, sifooyin dahaadh aad u fiican.

PTFE waa mid kiimiko ahaan aan firfircoonayn walxaha badankood. Waxa kale oo ay u adkeysan kartaa codsiyada kulaylka badan waxayna si fiican u taqaanaa waxyaabaha ka hortagga -

Doorashada qalabka giraanta kursiga saxda ah ayaa badanaa ah go'aanka ugu adag Ball Valve Xulashada. Si loo caawiyo macaamiisheena inta lagu jiro nidaamkan, waxaan diyaar u nahay inaan bixino macluumaadka ku saabsan codsiga macaamiisha.

 

Kuraasta waalka PTFE ee ay soo saartay US ayaa si weyn loogu isticmaalaa dharka, saldhiga tamarta, petrochemical, kulaylinta iyo qaboojiyaha, dawooyinka, dhismaha maraakiibta, biraha, warshadaha iftiinka, ilaalinta deegaanka, Warshadaha Warqadaha, Warshadaha Sonkorta, Hawada Culayska iyo meelaha kale.
Waxqabadka badeecada: caabbinta heerkulka sare, caabbinta acid wanaagsan iyo alkali iyo caabbinta saliidda; leh adkeysi soo kabasho wanaagsan leh, adag oo waara iyada oo aan dareerin.



Waxaa laga sameeyay bikrad PTFE, kuraasta valve ma aha oo kaliya alaab laakiin waxay markhaati u tahay sida ay nooga go'an tahay tayada iyo heerka sare. PTFE, oo si weyn loogu aqoonsaday caabbinta kiimikaad ee sare, waxay la mid tahay EPDM si ay u bixiso shaabad dabacsan oo weli waara oo u adkaysata xaaladaha ugu baahida badan. Isku-dubarid Tani kaliya ma hubiso shaabad fiican laakiin sidoo kale waxay bixisaa sifooyin kuleyl iyo koronto oo gaar ah, taasoo ka dhigaysa mid ku habboon qaabab badan oo warshadeed. Nadaafadda PTFE+EPDM ee isku-dhafka ah ee kursiga balastareedka ayaa loo farsameeyay si uu ugu fiicnaado deegaanka ay nadaafadda iyo nadaafaddu muhiim u tahay, taasoo ka dhigaysa doorasho ku habboon warshadaha sida cuntada iyo cabitaanka, daawooyinka, iyo bayotechnoolajiyada.Sansheng Fluorine Plastics, waxaan fahamsanahay doorka muhiimka ah alaabtayadu waxay ku ciyaaraan hawlahaaga. Nadaafaddayada PTFE+EPDM isku-dhafka ah ee kursiga balastareedka waxaa loogu talagalay ma aha inuu buuxiyo oo kaliya laakiin wuxuu ka sarreeyaa heerarka warshadaha, hubinta isku halaynta, adkeysiga, iyo hufnaanta. Haddii aad la macaamilayso codsiyada nadiifka ah ee sarreeya ama walxaha daxalka ah, kuraasteenna valve waxay bixiyaan xasillooni maskaxeed, dammaanad qaadaya waxqabadka iyada oo aan la dhimin. Iyada oo diiradda la saarayo hal-abuurka iyo tayada, Sansheng Fluorine Plastics ayaa weli ah lammaanahaaga lagu kalsoon yahay ee horumarinta xalalka maaraynta dareeraha.
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