HNBR khoom yog dab tsi?
Phau Ntawv Qhia Txog Tswv Yim rau HNBR Roj Hmab rau Siab -Kev Ua Haujlwm O-Rings thiab Foob
Taw qhia
Thaum sealing Cheebtsam yuav tsum muaj sia nyobcua sov, roj, siab, thiab kev pabcuam ntev, cov khoom siv roj hmab txheem feem ntau poob luv. Qhov no yog qhov twgHNBR khoom (Hydrogenated Nitrile Butadiene Rubber)sawv tawm.
HNBR tau siv dav hauvkev cai O-rings, seals, hoses, membranes, thiab dynamic Cheebtsamrau automotive, roj & roj, thiab hnyav industrial systems. Raws li ib tugkev cai O-rings chaw tsim tshuaj paus nyob rau hauv Suav teb, Xiamen Jinshun Sealing Technology Co., Ltd.ua haujlwm nrog ntau qib HNBR los pab cov neeg siv khoom thoob ntiaj teb sib npaugkev ua tau zoo, durability, thiab nqi.
Phau ntawv qhia no piav qhiaHNBR yog dab tsi, nws ua haujlwm li cas, qhov twg nws siv, thiab xaiv cov qib zoo li casrau koj daim ntawv thov.
Cov Lus Qhia
- HNBR khoom yog dab tsi?
- HNBR Ua li cas
- Lub luag haujlwm ntawm ACN Cov Ntsiab Lus hauv HNBR
- Ntsiab Mechanical & Chemical Properties
- Kub thiab dej tsis kam
- Cov ntawv thov ntawm HNBR
- HNBR Qib thiab Cov Qauv
- HNBR vs Lwm Elastomers
- Yuav Ua Li Cas Xaiv Cov Khoom Zoo HNBR
- Vim li cas HNBR zoo tagnrho rau kev cai O-Rings
- FAQs
- Hu rau Kev Ua Haujlwm (CTA)
HNBR (Hydrogenated Nitrile Butadiene Roj Hmab)yog ib tug hluavtaws elastomer tsim los ntawm ib txwmNitrile roj hmab (NBR). Los ntawm hydrogenating cov qauv polymer, HNBR uantau resistant rau tshav kub, oxidation, ozone, thiab aggressive kua.
Hauv cov ntsiab lus yooj yim:
- NBR yog qhov zoo
- HNBR muaj zog dua, tawv dua, thiab kav ntev dua
Yog vim li cas HNBR feem ntau teev rausiab-kev ua tau zoo O-rings thiab sealing Cheebtsamnthuav tawm rau qhov xav tau ib puag ncig.
HNBR yog tsim los ntawmhydrogenating polybutadiene saw ntawm NBR, uas hloov cov roj hmab sab hauv cov qauv.
Cov txheej txheem no:
- Txo ob daim ntawv cog lus uas ua rau kev laus thiab tawg
- Txhim kho kev tiv thaiv tshav kub, oxygen, thiab ozone
- Extens lub neej kev pab cuam nyob rau hauv hnyav tej yam kev mob
Qhov tshwm sim yog cov khoom siv roj hmab uaskhaws nws lub zog txhua yam thiab muaj peev xwm sib khi ntev dua li tus qauv NBR.
Ib qho kev hloov pauv tseem ceeb tshaj plaws hauv HNBR yogACN (acrylonitrile) cov ntsiab lus, uas cuam tshuam ncaj qha rau kev ua haujlwm.
| ACN Cov ntsiab lus | Cov yam ntxwv ua haujlwm |
|---|---|
| 18-25% (ACN qis) | Zoo dua qis -kub yooj yim, zoo tshuaj tsis haum |
| 30-50% (High ACN) | Zoo heev roj thiab roj kuj, me ntsis txo elasticity |
Raws li ib tugkev cai O-rings manufacturers, peb pab cov neeg muas zaub xaiv ACN qib raws likev ua haujlwm tiag tiag, tsis yog cov ntaub ntawv xwb.
HNBR muab lub zog, yoog raws, thiab tshuaj lom neeg ua haujlwm nyob rau hauv txoj kev ob peb elastomers tuaj yeem ua tau.
Cov ntaub ntawv ua tau zoo
| Khoom | Tus nqi |
|---|---|
| Tensile zog | 20-31 MPa (ntawm 23 degree) |
| Elongation ntawm Break | 150–300% |
| Abrasion Resistance | Zoo heev |
| Fatigue Resistance | Siab heev |
| Compression Teeb | Tsawg (zoo sealing rov qab) |
Qhov no ua rau HNBR tshwj xeeb tshaj yog haum raudynamic O-rings thiab txav cov ntsaws ruaj ruaj.
HNBR yog tsim los rau ib puag ncig qhov twgcua sov thiab kua dej ua ke.
Kub Resistance
- Standard qib:-30℃rau +150 degree
- Tshwj xeeb formulations: mus txog+170 degree
Kua Compatibility
HNBR ua tau zoo nrog:
- Mineral thiab hluavtaws roj
- Roj thiab hydraulic kua
- Aromatic hydrocarbons
- Diluted acids thiab bases
- H₂S (hydrogen sulfide)
Kev txwv
HNBR yogtsis pom zoorau:
- Muaj zog oxidizing tshuaj
- Nruam siab -kub qhov cub
- Cov ntawv thov uas tus nqi qis tsuas yog qhov tseem ceeb
Vim nws txoj kev ntseeg siab, HNBR tau siv dav hauv ntau lub lag luam.
Automotive
- Kev cai O-ringsrau cav thiab kis tau tus mob
- Cov ntsaws ruaj ruaj rau braking thiab cua -cov tshuab cua txias
- Roj- thiab roj- cov hoses thiab siv tawv
Roj, Roj & Tshuaj Kev Lag Luam
- Pump thiab valve seals
- Cheebtsam raug rau hydrocarbons thiab H₂S
- High -siab sealing systems
Heavy Industry & Manufacturing
- Hydraulic thiab pneumatic thooj voos kheej kheej
- Bearings, rollers, thiab bellows
- Cov cuab yeej siv rau lub sijhawm ua haujlwm ntev
Kho & Kho
HNBR feem ntau raug xaiv los ua ib qhodirect upgrade los ntawm NBRkom txo qis downtime thiab ncua sij hawm hloov pauv.
HNBR tsis yog ib qho -size- haum- tag nrho cov khoom. Cov kev xaiv uas muaj xws li:
- Txheem muaj HNBR
- Siab -ACN HNBR (roj thiab roj tsom)
- Tsawg-ACN HNBR (txias- qhov kub thiab txias)
- Cov qib tshwj xeeb HNBR rau cov kua dej ntxhib los yog ib puag ncig huab cua
Ntawm Jinshun Sealing, peb khoHNBR O-rings thiab sealsraws licov xwm txheej ua haujlwm tiag tiag, tsis yog kev xav.
| Elastomer | Max Temp | Roj kuj | Tshuaj tiv thaiv | Kev siv yam |
|---|---|---|---|---|
| NBR | 120 degree | Zoo | Nruab nrab | Txheem foob |
| HNBR | 150 degree | Zoo heev | Zoo | High -cov ntsaws ruaj ruaj |
| FKM (Viton®) | 200 degree | Zoo heev | Zoo heev | Thaum tshav kub kub & tshuaj lom neeg |
| EPDM | 150 degree | pluag | Zoo heev | Dej & chav dej |
HNBR muab ib qho ntawmtus nqi zoo tshaj - rau - kev ua tau zoo pivrau roj- thiab cua sov- daim ntawv thov sealing.
Txhawm rau xaiv HNBR qib raug, xav txog:
- Kev khiav hauj lwm qhov kub thiab txias
- Hom kev raug kua(roj, roj, roj, tshuaj)
- Dynamic lossis static sealing
- Cov kev xav tau siab thiab abrasion
- Cia siab rau kev pab cuam lub neej
Xaiv txoj cai formulation tuaj yeemmuab ob npaug los yog triple seal lifespan, txo cov nqi kho kom zoo.
Rau ntau OEMs thiab distributors, HNBR hits qhov chaw qab zib:
- Muaj zog dua NBR
- Muaj nqis tshaj FKM
- Kev ntseeg tau nyob rau hauv qhov chaw muaj kev lag luam tiag
Tias yog vim li cas HNBR yog ib qho ntawm cov ntaub ntawv thov tshaj plaws raukev cai O-rings tsim los ntawm Jinshun Sealing Technology.
Q1: Puas yog HNBR zoo dua NBR?
Yog lawm. HNBR muaj kev tiv thaiv kub zoo dua, kev ua haujlwm ntev dua, thiab txhim kho tshuaj lom neeg ruaj khov.
Q2: Puas tuaj yeem HNBR hloov FKM?
Hauv ntau daim ntawv thov roj thiab roj hauv qab 150 degree, HNBR yog tus nqi - lwm txoj haujlwm zoo.
Q3: Puas yog HNBR haum rau dynamic O-rings?
Yog lawm. Nws qaug zog thiab puas ntsoog ua rau nws zoo tagnrho rau txav cov ntsaws ruaj ruaj.
Q4: Koj puas tsim cov kev cai HNBR O-rings?
Yog lawm. Peb tsim cov kev cai loj, qib hardness, thiab formulations.
Q5: Lub sijhawm ua khoom lag luam yog dab tsi?
- Lub sij hawm xa tuaj: 3-7 hnub
- Ntau lawm: 1-2 lub lis piam
Nrhiav ibtxhim khu kev qha Custom O-Rings Chaw tsim tshuaj paussiv cov khoom siv HNBR?
Cia peb cov engineers pab koj xaiv qhov sib xyaw kom raug thiab tsim lub foob uas kav ntev dua hauv -cov xwm txheej hauv ntiaj teb.
Lub Vev Xaib: https://www.jinshunsealing.com/
Email: ywb6@jinshunxm.com
Xov tooj: +86-592-7155518


