Dab tsi ntawm Rail Pad yog siv rau 60KG rails?
Nov 25, 2025
Dab tsi ntawm Rail Pad yog siv rau 60KG rails?
A roj hmab rail padyog siv rau60 kg rails, feem ntau yog ua los ntawm cov roj hmab ntuj nrog ib tug hardness ntawm 75-85 shores A. Cov ntaub qhwv no yog ntsia nruab nrab ntawm cov hlau rail thiab cov pob zeb pw tsaug zog kom nqus tau cov kev poob siab, txo cov suab nrov, thiab ua kom lub neej ntev ntawm txoj kev tsheb ciav hlau.
- Khoom siv: Cov roj hmab ntuj yog cov khoom siv tseem ceeb, feem ntau nrog lub hardness ntawm 75-85 shores A.
- Kev Ua Haujlwm: Lub ncoo lub luag haujlwm tseem ceeb yog los tiv thaiv tus neeg pw tsaug zog thiab lub txaj taug kev los ntawm qhov siab -kev vibrations ceev thiab cuam tshuam ntawm cov tsheb ciav hlau hla.
- Cov txiaj ntsig ntxiv: Nws muab hluav taws xob rwb thaiv tsev, kev poob siab, thiab kev ua haujlwm tsis tshua muaj suab nrov.
- Hom: Cov qauv tshwj xeeb muaj nyob, feem ntau txheeb xyuas los ntawm tus qauv kos duab, xws li RDSO Drawing No. T-3711 rau 60KG UIC rail seem.
- Daim ntawv thov: Cov ntaub qhwv no yog siv rau hauv cov ntawv thov kev lag luam, ntawm cov pob zeb ua vaj tse, thiab ntawm cov qauv steel hauv paus.
Cov hauv qab no yog Rubber Rail Pads Parameters:
| Hom | Txoj kab uas hla (mm) | Qhov hnyav (kg) | Khoom siv |
| WJ8-B | 285mm * 150mm * 12mm | 0, 35kg | Thermoplastic elastomer |
| WJ8-6 | 175mm * 160mm | 0, 24 kg | Premium natural rubber los yog hluavtaws roj hmab |
| P50 | 185mm * 131mm * 10mm | 0, 29kg | Premium natural rubber los yog hluavtaws roj hmab |
| P60 | 185mm * 151mm * 10mm | 0, 34kg | Premium natural rubber los yog hluavtaws roj hmab |
| WJ8-6 | 175mm * 160mm | 0, 24 kg | Premium natural rubber los yog hluavtaws roj hmab |
Kev tsim khoom
| • | Kev npaj ntawm roj hmab compound |
| • | Kev sib tov yog nqa tawm ntawm ob- yob zeb los yog hauv ib qho khoom sib tov. Nyob rau hauv cov ntaub ntawv ntawm ib tug tov khoom, nws yuav ua tau nyob rau hauv ib tug -theem los yog ob -theem mixing qhov twg tus masterbatch, uas tau npaj ua ntej nyob rau hauv lub internal mixer, yog ua tiav los ntawm kev ntxiv curatives ntawm ob yob zeb. |
| • | Shaping thiab kho |
| • | Compression los yog Txhaj Molding |
| • | Trimming ntawm cov khoom tiav |
| • | Npaj siv |
Rail pad muaj nuj nqi
Rail roj hmab ncoo yog qhov tseem ceeb hauv kev txo qis kev poob siab thiab kev co hauv lub tsheb ciav hlau. Lub ncoo nteg nyob rau hauv lub tsheb ciav hlau los xyuas kom meej:
- Load faib tshaj qhov loj dua
- Tshem tawm ntawm load concentration thiab ua rau qaug zog stresses
- Centering ntawm loads ntawm cov khoom txhawb nqa
- Kev nqus ntawm qhov tsis sib xws ntawm qhov chaw sib txuas ntawm kev tsheb nqaj hlau thiab kev txhawb nqa
- Txo cov suab nrov thiab kev co
- Kev sib khi ntawm lub hauv qab ntawm txoj kev tsheb ciav hlau thiab sab saum toj ntawm kev txhawb nqa
- Kev txo qis ntawm kev hnav ntawm txoj kev tsheb ciav hlau thiab nws txoj kev txhawb nqa
Rail pad khoom
Peb tau tsim ntau yam ntawm -kev ua tau zoo elastic rail pads rau nruj raws li qhov yuav tsum tau ua thiab ntau yam kev thov hauv cheeb tsam- ntawm cov tsheb ciav hlau los ntawm cov qauv ntsuas kev tsheb ciav hlau mus rau cov kab hnyav hnyav, tshwj xeeb tshaj yog rau E- hom tsheb ciav hlau fastening systems thiab SKL hom tsheb ciav hlau fastening systems nrog cov khoom ntawm HDPE / EVA / Rubber, raws li nram no.
| Rubber Rail Pad | ||
| Technical Parameter | Chav tsev | Tus nqi |
| Kev nruj | KN | 90-130 |
| Hardness Ntug A | degree | 72-80 degree |
| Electronic Resistance | Ω | Ntau dua lossis sib npaug rau 106 |
| Tensile zog ua ntej kev laus | Mpa | Ntau dua lossis sib npaug li 12.5 |
| Elongation ua ntej kev laus | % | Ntau dua lossis sib npaug li 250 |
| HDPE Rail Pad | |||
| Technical Parameter | Chav tsev | Kev Xav Tau | Tus nqi |
| Qhov ntom | g/cm3 | 0.95-0.98 | 0.95 |
| Tensile zog | Mpa | Ntau dua lossis sib npaug rau 19 | 19 |
| Elongation | % | >80 | 150 |
| Melting Point | degree | 170-190 | 190 |
| Rwb thaiv tsev Resistance | Ω | Loj dua los yog sib npaug rau 1 × 1010 | 3.5 ×1010 |
| Hardness | A | Ntau dua lossis sib npaug li 98 | 98(A) |
| EVA: Polyethylene 80%, Vinyl Acetate 20%. | |||
| Technical Parameter | Chav tsev | Kev Xav Tau | Tus nqi |
| Qhov ntom | g/cm3 | 0.95-0.98 | 0.95 |
| Tensile zog | Mpa | Ntau dua lossis sib npaug li 15 | 16 |
| Elongation | % | >500 | 550 |
| Melting Point | degree | 170-190 | 170 |
| Rwb thaiv tsev Resistance | Ω | Loj dua los yog sib npaug rau 1 × 1010 | 5.0 ×1010 |
| Hardness | A | Ntau dua lossis sib npaug li 90 | 92(A) |
Raws li ib tug kws rail fastener chaw tsim tshuaj paus,GNEE RAILtuaj yeem tsim ntau hom roj hmab rail pads nrog cov ntaub ntawv sib txawv, xws li roj hmab ntuj, EVA, HDPE thiab lwm yam. Peb EVA / HDPE / roj hmab rail pads yog nrog siab elasticity, siv rau cov hom kev tsheb ciav hlau xws li rail UIC54, UIC60, BS80lbs, BS100lbs, thiab ntau thiab tsawg raws li tau txiav txim. Cov ntaub qhwv tuaj yeem kho nrog lossis tsis muaj grooves, hauv ntau qhov tsim tau, nyob ntawm cov neeg siv khoom xav tau.
