Vim li cas EVA / HDPE / Roj Hmab siv los tsim Rail Pads?

Nov 25, 2025

 

Vim li cas EVA / HDPE / Roj Hmab siv los tsim Rail Pads?

 

 

EVA, HDPE,thiabroj hmabyog siv raurail padsvim lawv muab kev poob siab zoo heev, kev vibration dampening, rwb thaiv tsev, thiab kav ntev, uas tiv thaiv cov qauv khiav ntawm hnav thiab txo suab nrov. Cov ntaub ntawv no muaj zog thiab resistant rau huab cua thiab loads siab, ua rau lub neej ntawm ob lub tsheb ciav hlau thiab cov pw tsaug zog, thiab txhim kho cov neeg caij tsheb.

 

rail fastening

 

Shock absorption thiab vibration dampening

 

  • Kev cuam tshuam thiab kev vibration txo:Thaum lub tsheb ciav hlau hla, cov ntaub qhwv tau nqus tau qhov siab - cuam tshuam nrawm thiab kev vibrations tsim, tiv thaiv cov pob zeb pw tsaug zog thiab cov hlua hlau los ntawm kev puas tsuaj.

 

  • Resonance tswj:Cov ntaub ntawv pab txo qis resonant vibrations, muab ib tug smoother caij thiab txo suab nrov muaj kuab paug.

 

rail pad

 

Durability thiab kev tiv thaiv

 

  • Load faib:Lawv faib cov log siab thoob plaws hauv lub txaj pw, txo qhov hnav thiab tsim kua muag.

 

  • Corrosion thiab huab cua tsis kam:Cov ntaub ntawv no tiv taus corrosion thiab tuaj yeem tiv taus ntau qhov kub thiab txias, ua rau lawv haum rau qhov chaw sab nraum zoov.

 

  • Lub neej ua haujlwm ntev:Lawv cov kav ntev ua rau lub neej ntev dua, xav tau kev saib xyuas tsis tu ncua thiab hloov pauv.

 

Rwb thaiv tsev thiab kev sib txhuam

 

  • Hluav taws xob rwb thaiv tsev:Lawv muab cov hluav taws xob rwb thaiv tsev zoo heev, uas yog qhov tseem ceeb rau cov kab hluav taws xob khiav.

 

  • Nce kev sib txhuam:Cov ntaub qhwv tuaj yeem ua kom muaj kev sib txhuam ntawm txoj kev tsheb ciav hlau thiab cov neeg pw tsaug zog, ua rau muaj kev ruaj ntseg ntawm txoj kev khiav.

 

rail pad

 

Cov txiaj ntsig tshwj xeeb

 

  • HDPE:Paub txog lub zog siab, tiv thaiv corrosion, thiab kev ua tau zoo hauv ob qho tib si siab thiab qis - qhov kub thiab txias.

 

  • EVA:Muab kev yooj yim heev, huab cua tsis kam, thiab kev poob siab.

 

  • Roj hmab:Ua tau zoo dampens vibrations thiab suab nrov, thiab tuaj yeem ua los ntawm cov khoom siv rov ua dua tshiab.

 

rail pad

 

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)

 

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
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

 

Raws li cov kws tshaj lij roj hmab rail ncoo chaw tsim khoomGNEE RAILtuaj yeem tsim ntau yam qauv ntawm cov roj hmab rail pads thiab lwm yam rail fasteners. Yog tias koj xav tsim txoj kab tsheb ciav hlau, tsis txhob yig tiv tauj peb, peb tuaj yeem muab txhua hom roj hmab rail pads nrog cov ntaub ntawv sib txawv. Yog tias tsim nyog, peb tuaj yeem ua customized rubber rail pad ntau lawm.

 

Yog xav paub ntxiv - Hu rau tam sim no!