HDPE Rail Pad vs Roj Hmab Rail Pad
Nov 25, 2025
HDPE Rail Pad vs Roj Hmab Rail Pad
Rail pads yog ib qho tseem ceeb ntawm txoj kev tsheb ciav hlau uas feem ntau tsis saib xyuas tab sis ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb thiab kev thauj mus los zoo. Lub tsheb ciav hlau pad yog ib txheej resilient uas muab tso rau hauv nruab nrab ntawm lub hauv paus thiab cov tsheb ciav hlau kom txo cov suab nrov, kev vibration, thiab hnav thiab tsim kua muag ntawm txoj kev khiav.
HDPE thiab roj hmab rail pads txawv feem ntau nyob rau hauv lawv cov khoom siv thiab kev siv, nrog HDPE muab siab rigidity, lub zog, thiab zoo heev hnav tsis kam, thaum roj hmab muab superior vibration absorption thiab elasticity. HDPE feem ntau yog siv rau siab -load- cov ntawv thov uas xav tau lub zog siab thiab ua haujlwm ntev, xws li cov uas muaj nyob rau hauv cov txheej txheem fastening, thaum cov roj hmab pads yog qhov zoo tagnrho rau damping vibrations thiab shocks los ntawm kev hla tsheb ciav hlau, ua kom cov neeg caij tsheb xis nyob thiab txo hnav.
Ob qho khoom siv tuaj yeem ua ke kom ua tiav qhov sib npaug ntawm cov khoom, thiab ob qho tib si ua haujlwm tseem ceeb hauv kev tsheb ciav hlau los ntawm kev tiv thaiv cov neeg pw tsaug zog, faib cov khoom thauj, thiab muab hluav taws xob rwb thaiv tsev.
HDPE Rail Pad
- Khoom siv:High-density polyethylene (HDPE) los yog HDPE- roj hmab composite.
- Cov khoom tseem ceeb:
Siab zog thiab rigidity
Zoo heev hnav thiab cuam tshuam
Siab load-cov kabmob muaj peev xwm
- Qhov zoo tshaj plaws rau:Cov ntawv thov yuav tsum muaj lub zog siab thiab ua haujlwm ntev, faib cov log loads, thiab txo qhov hnav.
| 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 li 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) |
Rubber Rail Pad
- Khoom siv:Roj hmab, feem ntau tov nrog lwm cov ntaub ntawv xws li EVA lossis HDPE.
- Cov khoom tseem ceeb:
Zoo elasticity thiab vibration / poob siab absorbing
Zoo suab nrov txo kev ua tau zoo
Kev laus zoo, txias, thiab kub tsis kam
- Qhov zoo tshaj plaws rau:Buffering vibrations, ua kom cov neeg caij tsheb xis nyob, thiab muab hluav taws xob rwb thaiv tsev.
| 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 |
Zoo sib xws thiab kev siv
- Ob leeg muab tso rau nruab nrab ntawm txoj kev tsheb ciav hlau thiab tus neeg pw tsaug zog.
- Ob leeg pab faib cov log loads thiab nqus cov cuam tshuam.
- Ob leeg tiv thaiv tus neeg pw tsaug zog ntawm hnav thiab cuam tshuam.
- Ob leeg yog cov khoom tseem ceeb ntawm txoj kev tsheb ciav hlau fastening.
- Ob leeg tuaj yeem muab hluav taws xob rwb thaiv tsev rau cov teeb liab.
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 cov EVA / HDPE / roj hmab rail pads yog nrog siab elasticity, thov rau hom kev tsheb ciav hlau xws li tsheb ciav hlau 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.
