XNBR foob rau automotive engines Description
Taw qhia rau cov ntsiab lus ntawm XNBR cov ntsaws ruaj ruaj rau tsheb cav
Nrog rau txoj kev loj hlob sai ntawm kev lag luam tsheb, kev ua tau zoo thiab kev ua haujlwm zoo ntawm lub cav, raws li cov khoom tseem ceeb ntawm lub tsheb, yog ncaj qha cuam tshuam rau tag nrho cov kev ua tau zoo thiab kev pabcuam lub neej ntawm lub tsheb. Cov ntsaws ruaj ruaj yog ib feem tseem ceeb ntawm lub cav tsheb, ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv cov kua los yog roj thiab ua kom lub siab nyob hauv lub cav ruaj khov. Ntawm ntau cov ntaub ntawv sib khi, XNBR (carboxylated nitrile roj hmab) tuav txoj haujlwm tseem ceeb hauv kev ua haujlwm ntawm lub cav tsheb vim nws lub cev thiab tshuaj lom neeg tshwj xeeb thiab kev ua haujlwm zoo heev. Tsab ntawv xov xwm no yuav qhia txog cov yam ntxwv, kev siv, cov txheej txheem tsim khoom thiab kev txhim kho yav tom ntej ntawm XNBR cov ntsaws ruaj ruaj rau cov cav tsheb.
| Khoom npe | XNBR seals rau automotive engines |
| Cov khoom siv | XNBR |
| Hardness (Shore A) | 20 rau 90 |
| Siv tau qhov ntsuas kub | -50 rau 140 |
| Xim | Dub, txiv kab ntxwv, xiav, daj, ntsuab, kev cai |
| Loj | Standard / Customized |
| Qhov zoo | High kub kuj, hnav tsis kam, corrosion kuj |
| Daim ntawv thov | Tsheb cav |
| Daim ntawv pov thawj | ISO: 9001, ISO: 14001, IATF: 16949 |
Cov yam ntxwv ntawm XNBR seals
XNBR foob yog cov khoom siv roj hmab hluavtaws muaj li ntawm butadiene, acrylonitrile thiab organic acids (xws li acrylic acid, methacrylic acid, thiab lwm yam) ternary copolymerization. Nws muaj cov yam ntxwv tshwj xeeb hauv qab no:
Zoo heev abrasion tsis kam
XNBR cov ntsaws ruaj ruaj muaj qhov tawv tawv tawv thiab hnav zoo heev, thiab tuaj yeem tiv taus qhov chaw hnyav xws li qhov kub thiab txias, kev kub siab thiab kev sib txhuam ceev hauv lub cav ntev.
Zoo roj tsis kam
XNBR cov ntsaws ruaj ruaj muaj qhov zoo permeation thiab roj tsis kam rau txhua hom roj, thiab tuaj yeem tswj xyuas kev ua haujlwm ruaj khov hauv lub cav rau lub sijhawm ntev.
Zoo heev aging kuj
XNBR cov ntsaws ruaj ruaj muaj kev tiv thaiv zoo rau ozone, UV thiab tshuaj lom neeg corrosion, thiab tuaj yeem ua haujlwm ruaj khov hauv ntau qhov chaw hnyav rau lub sijhawm ntev.
Zoo adhesion
XNBR cov ntsaws ruaj ruaj tau zoo adhesion rau ntau yam ntaub ntawv xws li hlau thiab yas, ua rau lawv yooj yim rau txheej txheem thiab nruab.
Muaj zog plasticity
XNBR cov ntsaws ruaj ruaj yog malleable thiab tuaj yeem ua rau ntau yam duab thiab qhov ntau thiab tsawg raws li xav tau kom ua tau raws li cov qauv sib txawv ntawm lub cav thiab kev sib khi.

XNBR ntsaws ruaj ruaj hauv automotive engines
XNBR cov ntsaws ruaj ruaj rau lub cav tsheb yog dav siv nyob rau hauv ntau yam sealing qhov chaw ntawm lub cav, xws li crankcase seals, roj lauj kaub seals, valve chamber cover seals, thiab lwm yam. kev ua haujlwm, ua kom muaj kev ruaj ntseg ntawm lub siab sab hauv ntawm lub cav, thiab txhim kho kev ua haujlwm thiab kev ntseeg siab ntawm lub cav ua haujlwm. Cov ntawv thov tshwj xeeb yog raws li hauv qab no:
Crankcase seals
Lub crankcase yog ib qho ntawm cov khoom tseem ceeb ntawm lub cav, thiab nws txoj kev sib khi ncaj qha cuam tshuam rau cov nyhuv lubrication thiab kev ua haujlwm ntawm lub cav. XNBR cov ntsaws ruaj ruaj muaj cov roj zoo heev thiab hnav tsis kam thiab muaj peev xwm tswj tau qhov kev sib khi ruaj khov hauv lub crankcase rau lub sijhawm ntev.
Roj lauj kaub seals
Cov roj lauj kaub yog ib feem tseem ceeb ntawm lub cav lubrication system, thiab nws cov sealing kev ua tau zoo cuam tshuam ncaj qha rau cov nyhuv lubrication thiab roj noj ntawm lub cav. XNBR cov ntsaws ruaj ruaj muaj cov roj zoo thiab kev laus, thiab muaj peev xwm tswj tau qhov kev sib khi ruaj khov hauv cov roj lauj kaub rau lub sijhawm ntev.
Valve chamber npog seals
Lub valve chamber npog yog ib qho tseem ceeb ntawm kev sib khi ntawm lub cav, thiab nws txoj kev sib khi ncaj qha cuam tshuam rau huab cua nkag thiab kev ua haujlwm ntawm lub cav. XNBR cov ntsaws ruaj ruaj muaj cov cua kub zoo thiab kev laus ua haujlwm thiab muaj peev xwm tswj tau qhov kev sib khi ruaj khov hauv lub valve chamber npog rau lub sijhawm ntev.
Kev tsim cov txheej txheem ntawm XNBR seals
Cov txheej txheem tsim khoom ntawm XNBR seals feem ntau suav nrog kev npaj cov khoom siv raw, batching, sib tov, molding, vulcanization, tom qab kho thiab lwm yam. Cov txheej txheem tsim khoom tshwj xeeb yog raws li hauv qab no:
Kev npaj cov khoom siv raw:Cov ntaub ntawv nyoos xws li butadiene, acrylonitrile thiab organic acids yog sib xyaw ua ke raws li ib qho kev faib ua feem los npaj cov roj hmab masterbatch.
Cov khoom xyaw:Raws li cov khoom yuav tsum tau thiab cov qauv piv, cov roj hmab masterbatch, muab tub lim, additives thiab lwm yam khoom xyaw yog tov sib npaug.
Kev sib xyaw:Muab cov khoom xyaw rau hauv lub tshuab kneading rau kev sib tov, kom txhua yam ntawm cov khoom siv raw yog sib xyaw ua ke thiab sib xyaw ua ke los tsim cov roj hmab sib xyaw nrog qee yam viscosity thiab fluidity.
Moulding:Cov roj hmab sib tov sib xyaw yog muab tso rau hauv pwm thiab molded los ntawm nias los yog txhaj tshuaj kom tau txais cov khoom zoo li lub foob.
Vulcanization:Muab lub foob tsim rau hauv lub tank vulcanization rau vulcanization, kom cov roj hmab molecules undergo cross-linking cov tshuaj tiv thaiv, tsim ib tug ruaj khov peb-dimensional network qauv, thiab txhim kho lub cev khoom thiab tshuaj stability ntawm lub foob.
Kev kho mob tom qab:Ua cov txheej txheem tom qab ua tiav xws li deburring, ntxuav, thiab tshuaj xyuas cov vulcanized seals kom ntseeg tau tias cov khoom ua tau raws li qhov yuav tsum tau ua.

Yav tom ntej Trends
Nrog rau kev txhim kho txuas ntxiv ntawm kev lag luam tsheb, qhov kev ua tau zoo ntawm lub cav foob tseem nce ntxiv. Nyob rau hauv lub neej yav tom ntej, XNBR cov ntsaws ruaj ruaj yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm lub cav foob vim lawv cov yam ntxwv ua tau zoo. Nyob rau tib lub sijhawm, nrog kev tshwm sim tsis tu ncua ntawm cov ntaub ntawv tshiab thiab cov txheej txheem tshiab, kev ua haujlwm ntawm XNBR cov ntsaws ruaj ruaj yuav raug txhim kho ntxiv, thiab daim ntawv thov daim teb yuav txuas ntxiv. Txoj kev txhim kho yav tom ntej feem ntau suav nrog cov hauv qab no:
Txhim kho sealing kev ua tau zoo:Ntxiv mus, txhim kho kev sib khi ua tau zoo thiab ua haujlwm ntev ntawm XNBR cov ntsaws ruaj ruaj los ntawm kev txhim kho cov txheej txheem tsim khoom thiab cov khoom tsim.
Broaden lub teb ntawm daim ntawv thov:XNBR cov ntsaws ruaj ruaj tuaj yeem siv rau ntau hom cav thiab cov ntsaws ruaj ruaj kom tau raws li cov kev xav tau sib txawv ntawm kev lag luam tsheb.
Kev tsim cov ntaub ntawv zoo ib puag ncig:kev tshawb fawb thiab kev loj hlob ntawm ib puag ncig tus phooj ywg XNBR foob cov ntaub ntawv los txo cov pa phem ib puag ncig hauv kev tsim khoom thiab siv.
Intelligent ntau lawm:kev siv cov cuab yeej tsim khoom ntse thiab thev naus laus zis los txhim kho kev tsim khoom thiab cov khoom lag luam zoo.
Tswv yim: Thov muab cov duab kos rau cov khoom lag luam customized, peb tuaj yeem ua tiav cov qauv hauv 4-8 hnub ua haujlwm.
Cim npe nrov: xnbr seals rau automotive engines, Tuam Tshoj xnbr seals rau automotive engine manufacturers, lwm tus neeg, Hoobkas








