Khoom Description
| Khoom siv | EPDM |
| Ntsiab lus | EPDM Tsheb Cav Roj Hmab Gasket |
| Hardness | 30-90 Ib |
| Keeb kwm | Xiamen, Suav |
| Khoom specification | ASTM D2000 AA, ASTM D2000 BA, ASTM D2000 CA, EN681 WA/WB/WC, VOLVO STD1223.14 |
| Volume resistivity | 1016Ω · cm |
| Qhov ntom | 0 85-1.2g/cm³ |
Dab tsi yogEPDM Tsheb Cav Roj Hmab Gasket
EPDM tsheb cav roj hmab gasket yog lub gasket ua los ntawm ethylene propylene diene roj hmab (EPDM). Nws yog tsuas yog siv nyob rau hauv lub cav qhov chaw ntawm lub tsheb mus ua si lub luag hauj lwm ntawm sealing thiab shock absorbing. Hom gasket no muaj qhov kub thiab txias tsis kam, roj tsis kam, thiab corrosion kuj. Nws tuaj yeem tiv taus qhov yaig ntawm cov roj cav, tshuaj tiv thaiv kab mob, thiab lwm yam tshuaj lom neeg, ua kom lub cev ua haujlwm ntawm lub cav, thiab txhim kho kev nyab xeeb thiab kev nplij siab ntawm lub tsheb.
Cov khoom thiab cov txiaj ntsig ntawm EPDM
Ethylene propylene diene monomer (EPDM) paub txog nws cov kav ntev, ruaj khov nyob rau hauv qhov kub thiab txias, thiab tiv thaiv UV rays. Nws muaj lub zog tensile ntau dua li lwm cov ntaub ntawv zoo li silicone thiab muaj xim zoo nkauj. EPDM yog cov khoom siv zoo rau cov khoom siv ua haujlwm siab.
EPDM roj hmab gasket tseem tsis muaj dej nyob hauv qhov chaw hnyav thiab tswj kev hloov pauv ntawm qhov kub thiab txias. EPDM gaskets kuj tiv thaiv ozone, hnav, thiab kev laus. Ntau daim ntawv thov cia siab rau EPDM roj hmab gaskets vim lawv cov khoom zoo kawg li.
Daim ntawv thov ntawm EPDM Gasket
EPDM gaskets yog ib qho kev daws teeb meem zoo rau kev tsim cov dej-nruj foob hauv ntau yam kev siv. Lawv hnav tsis kam, tiv thaiv tshav kub, tiv thaiv UV, thiab lwm yam khoom muaj txiaj ntsig ua rau lawv haum rau ob qho tib si qauv thiab kev ua haujlwm hnyav. Piv txwv li, cov gaskets no zoo dua rau kev siv hluav taws xob vim lawv cov hluav taws xob rwb thaiv tsev thiab kev puas tsuaj.
Lwm daim ntawv thov thiab kev lag luam uas tau txais txiaj ntsig los ntawm EPDM gaskets suav nrog:
- Hluav taws xob
- Kho mob
- Automotive
- Tubrog nkoj
- Zog
- Kev tsim kho
- Aerospace
- Kev thauj mus los
- Khoom siv
- Sab nraum zoov
LINDE tsim cov roj hmab gaskets rau ntau yam kev lag luam uas siv cov txheej txheem tsim khoom raug thiab rov ua dua.

Daim ntawv thov tshwj xeeb ntawm EPDM Tsheb Cav Roj Hmab Gasket
EPDM (ethylene propylene roj hmab) yog cov khoom siv feem ntau siv rau roj hmab gaskets hauv lub tsheb cav. EPDM roj hmab muaj cov cua kub zoo heev, roj tsis kam, thiab huab cua tsis kam, yog li nws tau siv dav hauv cov cav tsheb. Cov hauv qab no yog qee qhov kev siv tshwj xeeb ntawm EPDM automotive engine roj hmab gaskets:
- Lub tog raj kheej taub hau gasket: EPDM roj hmab gasket plays lub luag haujlwm sib khi ntawm lub tog raj kheej lub taub hau thiab lub tog raj kheej thaiv ntawm lub cav tsheb. Nws tuaj yeem tiv taus qhov kub thiab txias, kom ntseeg tau tias cov pa roj thiab cov kua dej hauv lub cav tsis xau.
- Crankshaft pem hauv ntej thiab nram qab roj ntsaws ruaj ruaj: EPDM roj hmab gaskets yog siv rau pem hauv ntej thiab nram qab roj ntsaws ruaj ruaj ntawm lub crankshaft los tiv thaiv lubricating roj to hauv lub cav. Nws tuaj yeem tiv taus kev sib hloov ceev thiab kev co thiab tswj kev ua haujlwm sealing.
- Dej twj tso kua mis gasket: EPDM roj hmab gasket yog siv nyob rau hauv lub twj tso kua mis dej ntawm lub tsheb cav los kaw lub coolant. Nws tuaj yeem tiv taus qhov kub thiab txias thiab tshuaj lom neeg corrosion thiab tswj kev sib khi ua haujlwm ntev.
- Intake manifold gasket: EPDM roj hmab gasket yog siv nyob rau hauv lub intake manifold ntawm lub tsheb cav los xyuas kom meej tias cov roj ntawm lub tog raj kheej tsis xau. Nws yog resistant rau kub kub thiab roj.
- Exhaust manifold gasket: EPDM roj hmab gasket yog siv nyob rau hauv lub pa manifold ntawm lub tsheb cav los tiv thaiv cov pa pa tawm. Nws tuaj yeem tiv taus qhov kub thiab txias thiab tshuaj lom neeg corrosion thiab tswj kev sib khi ua haujlwm ntev.
Cov no tsuas yog qee qhov kev thov ntawm EPDM roj hmab gaskets hauv lub cav tsheb. EPDM roj hmab kuj tseem siv tau rau kev sib khi lwm yam khoom, xws li radiators, cua nkag ducts, thiab lwm yam. Nws cov kev ua tau zoo heev ua rau nws yog ib qho ntawm cov khoom nyiam rau lub cav sealing los ntawm ntau lub tuam txhab tsheb.
EPDM Roj Hmab Gaskets Manufacturing txheej txheem
Muaj ob peb txoj hauv kev siv los tsim EPDM gaskets, ob qho tib si suav nrog kev txiav tuag thiab txiav tes. Cov hau kev no yog qhov tseeb thiab muaj peev xwm ua tau raws li kev ua siab ntev ntev; Txawm li cas los xij, txhua tus zoo dua rau kev thov sib txawv.
Tuag txiav. Tuag-txiav yog zoo tagnrho rau me me mus rau loj ntau lawm khiav ntawm gaskets. Nws muaj qhov tseeb tseeb ntawm tus nqi pheej yig thiab tuaj yeem tsim kho kom tau raws li ntau yam kev thov.
tes txiav. Kev txiav tes yog ib txoj hauv kev zoo tshaj plaws los tsim cov khoom tshwj xeeb me me ntawm EPDM gaskets. Nws tso cai rau cov tuam txhab tsim cov gasket tshwj xeeb rau cov ntawv thov tshwj xeeb. Nws tseem tuaj yeem yog qhov tseem ceeb rau kev tsim cov qauv gaskets, tso cai rau cov tuam txhab tsim khoom los sim cov qauv tsim ua ntej cog lus rau kev ua haujlwm loj.
Cov kauj ruam tshwj xeeb yog raws li nram no:
- Kev npaj cov khoom nyoos: Nws yog ib qho tsim nyog los npaj cov khoom siv tseem ceeb xws li ethylene, propylene, thiab tsis yog-conjugated diene. Cov ntaub ntawv nyoos no yog purified thiab sib tov raws li ib qho piv txwv.
2. Emulsion polymerization: Ntxiv cov khoom sib xyaw rau hauv lub reactor, ntxiv cov neeg pib thiab stabilizer, thiab tswj qhov kub thiab txias los ua cov tshuaj tiv thaiv polymerization. Nyob rau hauv polymerization, ethylene, propylene, thiab nonconjugated dienes undergo copolymerization los ua ib tug polymer.
3. Kev npaj cov roj hmab crude: Cov emulsion tau tom qab cov tshuaj tiv thaiv polymerization tau ua tiav los ntawm cov txheej txheem xws li nag lossis daus los yog centrifugation kom tau cov roj hmab crude.
4. Sib tov thiab calendering: Sib tov cov roj hmab crude, ntxiv ntau yam additives, xws li fillers, vulcanizing agents, thiab lwm yam, thiab kos rau hauv cov nplooj ntawv.
Vulcanization thiab kev ua haujlwm: Cov roj hmab dov yog vulcanized ntawm qhov kub thiab txias kom tawv thiab zoo, thiab tom qab ntawd ua tiav rau hauv cov duab thiab qhov loj me raws li xav tau.
5. Kev tshuaj xyuas thiab ntim khoom: Tshawb xyuas qhov zoo li, qhov loj me, thiab kev ua haujlwm ntawm lub vulcanized roj hmab gasket, thiab ntim nws tom qab dhau qhov kev xeem.
Peb kuj muab cov sawb txiav thiab extrusion / molding peev xwm rau ntau qhov kev cai gaskets. LINDE yuav pab koj nrhiav qhov zoo tshaj plaws EPDM gasket manufacturing tov rau koj daim ntawv thov thiab ntau lawm ntim xav tau.
LINDE EPDM Roj Hmab Gasket Solutions
EPDM yog cov khoom xaiv rau kev tsim gasket vim tias nws yog tus nqi-zoo, ruaj khov, thiab qis-kub hloov tau yooj yim, thiab tiv taus tshav kub, UV rays, dej, tshuaj, thiab kev laus. Cov ntawv thov xws li cov khoom siv hauv tsheb mus rau cov khoom siv hauv aerospace cia siab rau EPDM gaskets rau kev txhim khu kev qha, kev ua haujlwm ntev.
Ntawm Linde Polymer Tec Co., Ltd., peb muab EPDM automotive roj hmab gasket manufacturing siv tuag txiav, tes txiav, thiab ntau lwm txoj kev kom tau raws li qhov xav tau ntawm ntau daim ntawv thov. Tiv tauj peb kom paub ntau ntxiv txog peb cov kev daws teeb meem roj hmab gasket lossis thov cov lus tsocai hnub no.
Cim npe nrov: epdm tsheb cav roj hmab gasket, Tuam Tshoj epdm tsheb cav roj hmab gasket manufacturers, lwm tus neeg, Hoobkas








