Nitirle Gasket
Nitrile gasket ngu ai gaw, jak rung daw ni (sh) pipe joint ni a lapran gas (sh) hka n pru hkra pat shingdang na matu lang ai sealing jak langai mi re. Dai hpe nitrile rubber hte galaw da ai rai nna, sau, hka lim ai baw hte nbung laru ni hpe ninghkap lu ai synthetic rubber arung arai langai mi re.
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Hpaga lam hpe sang lang dan ai |
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Arung arai mying |
Gumhpraw Gasket |
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Hpaga arai amying |
Gasket, Gumhpraw Wahser |
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Ya nga ai arung arai ni |
-madang n re ai arung arai ni |
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Raw arung arai |
NBR, HNBR, SIL, VT, FVMQ, EPDM, CR, ACM, NR |
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Nsam |
Customer ra ai nsam nambat hte maren gara nsam hpe raitim . |
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Lata n-gun |
20-90 hka hkin gau A . |
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Htinggaw |
PE htinggaw kata, carton shinggan |
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Kaga Magam Bungli |
OEM,ODM magam bungli ni hpe galaw ya ai |
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Manu jahpu n jaw ra ai sha sample ni hpe mai la ai. |
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Loading Port |
Tianjin,Miwa mung |
Arung arai atsam ningja ni
Nitrile rubber ngu ai gaw, butadiene hte acrylonitrile hpe shingdaw nna galaw shapraw ai rubber langai mi re. Shi a bungli galaw ai lam hpe madung hku nna acrylonitrile rawng ai (18% hte 50% lapran law malawng nga ai) hku nna dawdan ai.
● Polarity a arawn alai ni hpe:Acrylonitrile molecule ni hta lawm ai cyano hpung (-CN) gaw n-gun ja ai polarity nga ai, dai gaw nitrile rubber hpe non-polar (sh) n-gun kya ai polar sau hte hka ja ai baw ni hpe grai ninghkap lu shangun ai (polarity shai hkat ai lam kaba wa yang, n-gun ja ai htuk manu ai lam grau sawng wa ai).
● Hkrang n bung ai hte n-gun n rawng ai:Butadiene n-gun gaw shi hpe grai kaja ai n-gun atsam hte n-gun atsam hpe hkam sharang lu ai atsam jaw ya ai majaw, sealing surface ntsa loi mi n bung ai (sh) katsi katsang re ai hpe hkam sharang lu ai.
● Grai kaja ai hku galaw lu ai atsam:Vulcanize galaw nna hkrang shapraw na matu loi ai, gaskets hkrang amyu myu (flat gaskets, O-rings, hte laksan-shaped gaskets zawn re ai ni) galaw mai ai, manu mung laksan rubber law malawng hta grau n law ai.
Nitrile rubber a bungli galaw ai lam (grau nna shi a katsi ai hpe ninghkap lu ai atsam hte sau hpe ninghkap lu ai atsam) hpe madung hku nna acrylonitrile (ACN) rawng ai hpe madung tawn nna dawdan ai. Dai hta lawm ai lam law wa yang, sau hpe ninghkap lu ai atsam hte katsi ai hpe ninghkap lu ai atsam grau ja wa ai, raitim, n-gun n law ai-temperature elasticity gaw grau sawng wa ai. Laksan lata ai lam gaw nbung katsi ai shara hpe madung tawn nna lata ra ai .
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Acrylonitrile rawng ai |
Kalang lang katsi kahtet ai shara |
Htap htuk ai mabyin masa ni a arawn alai |
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Npu (18%-29%) |
-40 degri -100 degri |
-katsi ai grup yin ni a matu ra sharawng ai (katsi ai shara ni hta lang ai arung arai ni zawn re ai), sau hpe ninghkap lu ai atsam lapran tsang nga ai |
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Lapran tsang (30%-39%) |
30℃- 120 degree |
Dai gaw, n-gun n rawng ai kaw nna n-gun rawng ai shara ni hta (mawdaw gearbox ni zawn re ai) yawng lang na matu htuk manu ai, yawng hpe rap ra ai hku galaw lu ai . |
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Tsaw ai (40%-50%) |
-20℃-130℃(ten kadun 150℃) |
Hkringhtawng-katsi ai sau hpe ninghkap lu ai atsam ra ai lam (katsi ai sau pipeline zawn re ai), katsi ai-katsi ai hta galaw lu ai atsam gaw grai n-gun kya ai . |
Katsi ai hpe hkam sharang lu ai atsam hpe n-gun jaw ai lam
Nitrile rubber a nbung n-gun hpe hkam sharang lu ai atsam gaw, shi hte matut mahkai ai hka htung hta hkan nna shai hkat nna, lata ai lam hpe hka htung amyu hte maren galai shai ra ai.
Sau ni hte matut mahkai ai lam (mineral sau, hydraulic sau, etc.):Sau ni gaw nitrile rubber a oxidation hte asak kaba wa ai hpe jahkring kau ya lu ai. Nbung kata hta galaw lu ai atsam hta na, nbung n-gun hpe hkam sharang lu ai atsam a tengman ai ntsa tsang gaw loi mi grau law mai ai (ga shadawn, medium acrylonitrile lawm ai nitrile rubber gaw sau hta aten galu 120℃hpe hkam sharang lu ai, raitim nbung hta 100℃hta jan na matu hpaji jaw da ai).
Nbung (sh) hka hte matut mahkai ai lam:Myit mada da ai nbung katsi ai hpe ninghkap lu ai atsam hpe shayawm kau ra ai. Oxidation rate gaw nbung katsi ai shara hta grau law wa ai. Nbung hta aten galu lang yang, acrylonitrile lapran na nitrile rubber a ntsa na nbung katsi ai shadawn shadang hpe 100℃du hkra shayawm na matu hpaji jaw da ai.
Polar ntsin (alcohol, ketones, etc.) ni hte matut mahkai ai lam hpe koi ga:Dai zawn re ai media ni gaw nitrile rubber hpe n-gun ja shangun nna, n-gun ja ai shara hta n-gun ja wa ai. N-gun n law ai shara hta pyi, hkrat sum chye ai majaw, dai arai hpe shawng galai ra ai (fluororubber lang ai zawn re ai).
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