Lub Rail Pad Crafted los ntawm Raw Khoom mus rau Cov Khoom Siv Kawg Li Cas?

Dec 17, 2025 Tso lus

Lub Rail Pad Crafted los ntawm Raw Khoom mus rau Cov Khoom Siv Kawg Li Cas?

 

Railway rubber ncoo, kuj hu ua roj hmab rail ncoo, roj hmab khi phaj. Nws yog ib qho tseem ceeb ntawm txoj kev tsheb ciav hlau, uas yog ib hom kev tsheb ciav hlau. Railway roj hmab ncoo yog ntsia nruab nrab ntawm steel rail thiab sleeper. Lub luag haujlwm ntawm txoj kev tsheb ciav hlau roj hmab ncoo yog los tiv thaiv cov neeg pw tsaug zog los ntawm kev cuam tshuam thiab crushing.

 

rail fastening

 

Nyob rau hauv txoj kev tsheb ciav hlau, qhov seemingly inconspicuous railway ncoo yog tiag tiag tshwm sim los ntawm ib tug tsis tshua muaj meej manufacturing saw. Nws yuav tsum tsis yog tsuas yog tiv taus ntau lab ntawm cov tsheb ciav hlau cuam tshuam tab sis tseem muaj lub cev ruaj khov nyob rau hauv huab cua huab cua. Dab tsi ntawm cov txheej txheem tsim ua kom ntseeg tau tias txhua lub ncoo ua haujlwm raws li kev tiv thaiv kev nyab xeeb?

 

Thawj kauj ruam pib nrog kev tshawb fawb thiab kev txhim kho cov txheej txheem tseem ceeb thiab kev sib xyaw ua ke. GNEE RAIL nkag siab tias cov khoom siv yog lub hauv paus ntawm kev ua haujlwm. Seb nws koom nrog ntuj thiab hluavtaws roj hmab rau arail roj hmab ncoolos yogHDPEthiabEVAcov ntaub ntawv uas feem ntau siv rau lub tsheb ciav hlau elastic ncoo, nruj piv txwv yog yuav tsum tau. Nyob rau hauv tag nrho automated internal mixers, raw cov ntaub ntawv yog siab -precision blended nrog reinforcing agents thiab vulcanizing agents ntawm qhov kub thiab txias. Qhov no ua kom lub cev tsis sib haum xeeb ntawm cov khoom sib xyaw, ib kauj ruam uas ncaj qha txiav txim siab lub zog tensile thiab kev laus ua haujlwm ntawm cov khoom-kev cuam tshuam kev cuam tshuam ntau lub tuam txhab zoo tib yam tsis tuaj yeem kov yeej.

 

rail fasteners

 

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)

 

Ua raws li qhov no yog cov txheej txheem molding thiab vulcanization, theem tseem ceeb uas muab txoj kev tsheb ciav hlau pad nws "lub neej." GNEE RAIL tau qhia txog kev txhaj tshuaj molding thiab cov khoom siv vulcanization. Los ntawm kev tswj pwm qhov kub thiab txias, siab, thiab tuav lub sij hawm, zoo meej hla- txuas ntawm cov saw hlau polymer tiav.

 

rail fastening

 

Rau rail pads nrog complex groove designs, siab -precision pwm ua kom paub meej tias groove qhov tob thiab cov ces kaum yog raws nraim, yog li optimizing cov dej ua tau zoo thiab precisely tswj zoo li qub. Qhov kev soj ntsuam digital ntawm cov txheej txheem tsis zoo no tshem tawm cov kev tsis zoo xws li huab cua npuas, hauv qab - kho, lossis dhau - kho.

 

Post{0}}kev ua haujlwm tom qab molding yog qhov tseem ceeb sib npaug. Tom qab demolding, txhua lub tsheb ciav hlau khi ncoo tau txais kev siv lub tshuab txiav tawm kom tshem tawm flash, ua kom cov npoo du thiab qhov ntev. Tom qab ntawd, cov khoom nkag mus rau theem tseem ceeb ntawm kev tswj kom zoo. Tshaj li cov qauv hardness thiab dimensional checks, GNEE RAIL cov chaw soj nstuam simulate tiag-lub ntiaj teb no kev khiav hauj lwm tej yam kev mob, ua static- mus rau- dynamic stiffness ratio tests thiab qaug zog nrog 3 lab cycles. Tsuas yog cov khoom lag luam uas dhau cov "kev kuaj xyuas kev noj qab haus huv" nruj no tau ntim thiab xa mus rau cov chaw tsim kho thoob ntiaj teb.

 

rail fastening

 

GNEE RAILyog nruab nrog rail ncoo cov kab ntau lawm rau 130sets ntawm cov cav tov, rau tag nrho cov txheej txheem ntawm kev txhaj tshuaj, refining roj hmab, sulfuration, molding thiab tshuaj xyuas, thiab lwm yam. Peb muaj cov engineers feem ntau rau rail ncoo txoj kev loj hlob, tsim, ntau lawm thiab tshuaj xyuas, nrog txhua xyoo muaj peev xwm ncav cuag 2000, 000 daim.

 

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 raug kho nrog lossis tsis muaj grooves, hauv ntau qhov tsim tau, nyob ntawm cov neeg siv khoom xav tau.

 

Yog xav paub ntxiv - Hu rau tam sim no!