Tus rAilway Roj Hmab Ncooyog qhov tseem ceeb damping thiab txhawb nqa tivthaiv hauv kev thauj khoom nrawm, ntsia nruab nrab ntawm cov tsheb ciav hlau dhau los ntawm kev co tsheb ciav hlau, txo qis kev co thiab suab nrov kev ruaj ntseg. Nrog lub tensile lub zog ua ntej kev laus ntawm ntau dua lossis sib npaug, ua kom muaj zog ua rau muaj zog ntxiv, kom muaj kev ntseeg siab ua haujlwm hauv kev ua haujlwm tsis tu ncua li.
Hauv ncoo feem ntau yog ua los ntawm kev sib xyaw ntawm cov roj hmab thiab hluavtaws hluavtaws los ntawm vulcanization thiab compression moulding, muab nws zoo elacastity thiab coj kev tiv thaiv zoo. Nrog rau elongation ntawm tawg ntawm ntau dua los yog sib npaug ntawm 250%, nws muaj kev sib luag rau kev sib tw compression thiab shear, kev sib tw. Cov ncoo ua yeeb yam tso tseg ntawm -50℃thiab 70 degree, ua nws haum rau mob khaub thuas, thiab ntug dej hiav txwv.
| Khoom | Rail pad (cov ciav hlau ncoo / roj hmab khi phaj) |
|---|---|
| Cov khoom siv raw | Roj hmab, Eva, TPee, HDPE |
| Lub hom phiaj | Uic, arema, bs, dmso, din, jis, {{{{{{{{{{{{{{{{{{{{{{{{{{{{{} {{{{{}} Easc, TB / T lossis lwm yam raws li qhov yuav tsum tau ua |
| Daim ntawv thov | 43kg / m, 50kg / m, 60kg / m, 75kg / m, 75re, 11rere, s series, uic 54, uic 60, s49, thiab lwm yam. |
| Kev khiav hauj lwm kub | -50-70 degrees |
| Daim ntawv muaj cai | MSDS, RoHS, ncav cuag |
| Sau ntawv | Lawv yuav tsum muab khaws cia hauv qhov chaw huv si, qhov chaw muaj zog. Tsis txhob yog lub hnub ncaj qha, khaws cia kom deb ntawm qhov chaw kub thiab tshuaj reagent. Tsis txhob kov cov roj, cov kuab tshuaj Organic thiab lwm yam tshuaj. Txwv tsis pub muaj. |
| Kev Lag Luam Kev Lag Luam | Ib yam | Tus nqi |
| Nruj | Txhos caug | 90-130 |
| Hardness ntug dej a | tiv kis | 72-80 Qib |
| Cov Hluav Taws Xob Hluav Taws Xob | Ω | Ntau dua los yog sib npaug rau 106 |
| Tensile muaj zog ua ntej laus | MPa | Ntau dua los yog sib npaug rau 12.5 |
| Elongation ua ntej laus | % | Ntau dua los yog sib npaug rau 250 |
Gnee Rail tau tsim muaj ntau yam ntawm high - kev tsheb ciav hlau nrawm nrawm nrog cov khoom siv nrawm nrawm nrog cov khoom siv HDPE / EVA / roj hmab.
Xaiv cov khoom sib txawv:
- SBR (Styrene Butadiene Rubber) – High wear resistance, cost-effective.
- NBR (Nitrile Roj Hmab) - Roj Zoo Tshaj thiab Tshuaj Tshuaj.
- Eva (Ethylene - vinyl acetate) - lub teeb ci, kev cuam tshuam}}}} siv thiab hloov tau.
- Lwm cov kev cai sib txuas lus muaj thaum thov.
- Txhua cov khoom siv yog ntsuas nruj rau tensile lub zog, hardness, thiab kev laus tiv thaiv kom ntseeg tau ntev-}}}}}}} kav ntev.