Irabha yendaloilungele amanzi, amanzi olwandle, umoya, igesi engasebenziyo, ialkali, isisombululo setyuwa enamanzi kunye nezinye imidiya, kodwa ayixhathisi kwi-oyile yezimbiwa kunye nezinyibilikisi ezingezizo ipolar, ubushushu bokusetyenziswa kwexesha elide alidluli kwi-90 ℃, ukusebenza kobushushu obuphantsi kuhle kakhulu. , ingasetyenziswa ngaphezulu kwe -60℃.

  Irabha yeNitrileilungele iimveliso zepetroleum, ezifana ne-petroleum, i-oyile yokuthambisa, i-oyile yamafutha, njl., ubushushu bokusetyenziswa kwexesha elide yi-120 ℃, njengakwi-oyile eshushu inokumelana ne-150℃, ubushushu obuphantsi ngu-10~-20℃.

  Irabha yeNeopreneilungele amanzi olwandle, iasidi ebuthathaka, ialkali ebuthathaka, isisombululo setyuwa, ukuxhathisa okugqwesileyo kwioksijini kunye nokuguga kwe-ozone, ukuxhathisa kwe-oyile kungaphantsi kwerabha ye-nitrile kwaye ingcono kunezinye irabha ngokubanzi, ubushushu bokusetyenziswa kwexesha elide ngaphantsi kwe-90℃, ubushushu bokusetyenziswa okuphezulu idlula i-130 ℃, ubushushu obuphantsi yi -30~-50 ℃.

Kukho iintlobo ezininzi zeirabha yefluorine, banokuxhathisa okulungileyo kwe-asidi, ukuxhathisa i-oxidation kunye nokuxhatshazwa kweoli, ukuxhathisa i-solvent.Ingasetyenziswa phantse kuzo zonke imidiya yeasidi kwakunye neeoli ezithile kunye nezinyibilikisi, ubushushu bokusetyenziswa kwexesha elide ngaphantsi kwe200℃.

Iphepha lerabha njenge-gasket ye-flange, esetyenziswa kakhulu kwimibhobho okanye imingxuma ehlala ichithwa rhoqo, imingxuma yezandla, uxinzelelo aludluli kwi-1.568MPa.Ngenxa yokuba kuzo zonke iintlobo ze-gaskets, i-rubber gaskets yeyona nto ithambileyo, intsebenziswano efanelekileyo yokusebenza, kwaye inokudlala umphumo wokutywina phantsi kwamandla amancinci okulayisha kwangaphambili.Ngenxa yoko, xa uphantsi koxinzelelo lwangaphakathi, kulula ukukhanywa ngenxa yobunzima okanye ubunzima obuphantsi be-gasket.

Iphepha lerabha elisetyenziswa kwibenzene, iketone, iether kunye nezinye izinyibilikisi eziphilayo, kulula ukubonakala ukudumba, ukufumana ubunzima, into ethambileyo, encangathi, ekhokelela ekungasebenzini kokutywinwa.Ngokuqhelekileyo, ukuba idigri yokuvuvukala idlula i-30%, ayinakusetyenziswa.

Kwimeko yoxinzelelo oluphantsi (ngokukodwa ngaphantsi kwe-0.6MPa) kunye ne-vacuum, ukusetyenziswa kweepads zerabha kulungeleka ngakumbi.Izinto zerabha zinobuninzi obuhle kunye nokunyanzeliswa okuphantsi.Ngokomzekelo, i-rubber ye-fluorine ifaneleke kakhulu ukutywinwa kweegaskets ze-vacuum container, kunye ne-vacuum degree ukuya kwi-1.3 × 10-7Pa.Xa i-rubber pad isetyenziswe kwi-vacuum degree degree ye-10-1 ~ 10-7Pa, idinga ukubhaka kunye nokumpontshwa.