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UMGANGATHO OPHEZULU OKUPHEZULU FKM/FPM /VITON ORING MAT DULL GQIBELA I-PTFE EZAHLUKILEYO NGAPHANDLE KWEPFAS

UMGANGATHO OPHEZULU OKUPHEZULU FKM/FPM /VITON ORING MAT DULL GQIBELA I-PTFE EZAHLUKILEYO NGAPHANDLE KWEPFAS

Inkcazelo emfutshane:

I-BD SEALS ibonelela ngezisombululo ezininzi ze-O-ring, i-gasket, kunye ne-customed part coatings, kuquka: PTFE (Teflon), Paralyne (N, C, D kunye neHT),

I-HNBR, i-FKM, i-FPM, i-VITON, i-NBR, i-HNBR Silicone, i-Moly, idyasi yeplasma, kunye nolunye ukhetho olukhethekileyo lokwambathisa.Ukukhetha ukutyabeka kakhulu kuxhomekeke kwisicelo kunye neshishini.


Iinkcukacha zeMveliso

Iithegi zeMveliso

PTFE Coated O-Rings Applications

I-Aegis, i-Aflas, i-Butyl, i-Fluorosilicone, i-Hypalon okanye nayiphi na i-compound isicelo sakho esithile esinokuyifuna.I-O-Rings ezicatyiswe kunye ne-Ecapsulated yenye inketho kwakhona:

  • I-Coated or Encapsulated - I-Coated O-Rings ifakwe kwi-PTFE, kunye ne-coating ebambelele kwi-O-Ring (ngokuqhelekileyo i-Silicone okanye i-Viton okanye i-NBR).I-O-Rings efakwe kwi-O-Ring (ngokuqhelekileyo i-Silicone okanye i-Viton) ehlanganiswe ne-PTFE ityhubhu.I-PTFE yokwambathisa ye-O-Rings yeyona nto ifanelekileyo yokugquma i-low-friction apho ukuguquguquka kokusebenza kuyingqwalasela enkulu.I-O-Ring efihliweyo iziphatha njengolwelo oluphezulu lwe-viscous, naluphi na uxinzelelo kwi-seal luhanjiswa kuwo onke amacala.Ii-O-Rings ezicatyiswe ziyafumaneka kwimibala ebanzi.
  • Iikhompawundi ezikhethekileyo zemathiriyeli - Ukuba unemfuno yekhompawundi ethile engeyiyo imigangatho yeshishini eliqhelekileyo, sinokusebenza kunye nabavelisi ukuvelisa loo ngqungquthela ethile ukuhlangabezana neemfuno zakho.
  • I-Mil-Spec, i-Mil-Std okanye i-Milspecs ngumgangatho wokukhusela wase-United States osetyenziselwa ukufezekisa iinjongo zokulinganisa yiSebe lezoKhuselo lase-US.IiRocket Seals zinokuvelisa nayiphi na i-Mil-Spec ngokusebenzisa inethiwekhi yethu enkulu yababoneleli abathembekileyo.
  • Izinto zokutya ze-FDA, ukutyunjwa kwamanye amazwe, i-USP, i-KTW, i-DVGW, i-BAM, i-WRAS (i-WRC), i-NSF, i-Underwriters Laboratories (UL), i-Aerospace (AMS) kunye ne-Mil-Spec - i-Rocket inamava kunye nokuhlangabezana neemfuno zakho kuyo yonke imigangatho yoshishino.

ungakhetha umbala olandelayo okanye omnye umbala ongaphezulu.

 

Yaziwa ngcono ngegama lebhrendi iTeflon, i-polytetrafluoroethylene (PTFE) ibonelela ngomphezulu ongasimi kwi-cookware, ipolishi yeenzipho, izixhobo zokulungisa iinwele, unyango lwelaphu/ikhaphethi, kunye neebhleyidi zokucima i-windshield.Nangona kunjalo, abavelisi babona iinzuzo ezongeziweyo ekusebenziseni i-PTFE njengendlela yokwenza umgangatho we-O-rings.O-amakhonkcoeyakhiwe kusetyenziswa i-PTFE ibonelela ngokugqithisileyo kwe-thermal kunye neekhemikhali zokugquma, kwaye banokuxhathisa ukukhuhla kunye namanzi ngokunjalo.

I-PTFE KUNYE NE-TEFLON

Nangona behluke kwi-branding, i-PTFE kunye neTeflon babelana ngemvelaphi efanayo kunye neepropati.

PTFE

I-PTFE yipolima yokwenziwa ephuma kwiqhina lekhemikhali phakathi kwekhabhoni kunye nefluorine, ithatha ithuba lokuqhelana neeradicals zasimahla zokupholisa ngetetrafluoroethylene.Esi sixhobo safunyanwa ngempazamo ngo-1938, xa usokhemesti waseDuPont uRoy J. Plunkett wazama ukwenza uhlobo olutsha lwesikhenkcisi, waza waxuba ezi mathiriyeli ngaphandle kokwazi ukusabela okuya kubangela.

I-TEFLON

I-Kinetic Chemicals, inkampani yobambiswano phakathi kweDuPont kunye neGeneral Motors, iphawulwe nge-PTFE phantsi kwegama le-brand Teflon ngo-1945. Eyona nto, iTeflon yi-PTFE.Nangona kunjalo, i-PTFE ikwafumaneka phantsi koluhlu lwamanye amagama ebhrendi, anje:

  • I-Daikin-Polyflon
  • Fluon
  • Dyneon

IIPROPATI

Iipropati ezininzi zahlula i-PTFE kwezinye izinto, kuquka:

  • I-coefficient yokukhuhlana ephantsi: I-PTFE ine-coefficient yesithathu esezantsi yokukhuhlana kwayo nayiphi na into eyaziwa ngumntu, okuthetha ukuba yinyani.
  • Imisebenzi kumaqondo obushushu agqithisileyo: Ilinganiswe kwi-600 K, i-PTFE inyibilika kwi-327ºC okanye i-620ºF, kwaye isebenza kakuhle kumaqondo obushushu asezantsi njenge -268ºC okanye −450ºF.
  • Ixhathisa amanzi: Amaso amanzi phezulu kumphezulu we-PTFE, okuthetha ukuba imiphezulu enyangwa ngolu lwazi imelana ne-oxidation.
  • Nonreactive: PTFE ayisebenzi ngobuninzi bezinto ezonakalisayo, iyenza ilungele ukusetyenziswa kwimibhobho, iivalvu, itywina, kunye ne-O-rings.

UDIDI LOBUSHUSHU ELIPHEZULU lwe-PTFE

Uluhlu lobushushu (-1,000F ukuya +4,000F), nonreactivity, ukumelana kwamanzi, kunye neempawu eziphantsi ukukhuhlana kwe-PTFE kwenza kube yinto efanelekileyo yokwakha ama-O-rings ukuze asetyenziswe kwiintlobo ezahlukeneyo zezicelo.Ezi propati zenza i-PTFE O-rings ibe lukhetho olufanelekileyo kwizicelo ezixhathisa imozulu kunye nezicelo ezibandakanya umbane kunye nokugqunyelelwa kwe-thermal.

Ngenxa yobuninzi babo,PTFE O-amakhonkco"Azinyibiliki" - endaweni yoko, ziyaxinzelelwa kwaye zixinzelelwe ukunika ukumila okuyimfuneko.

TEFLON/PTFE SEALS

O-amakhonkcoezenziwe PTFE zikho kwiintlobo ngeentlobo izicelo zoshishino ezifuna amatywina anokumelana nobunzima.I-PTFE O-rings ibonakala kwizicelo ezininzi ezivezwe kwezi zinto zilandelayo zomngcipheko:

Izicelo eziphezulu Ubuthathaka boomatshini
  • Ngaphandle
  • Izithambisi
  • Iihydrocarbons
  • Iiasidi
  • Iialkalis
  • Izicoci
  • Utywala
  • Iiketones
  • Umphunga
  • Iifriji
  • Amatywina eVacuum aphezulu
  • IiFlange zokutywinwa kweVacuum ephantsi
  • Umphunga oshushu kakhulu

Umzi-mveliso wethu usebenzisa okulandelayo ukwenza yonke i-oring mat ibe buthuntu:

 

 


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi