Cov khoom siv yog siv rau kev tsheb nqaj hlau

Sep 23, 2025

Railway Padsyog qhov tsis tseem ceeb Tam sim no, cov ntaub ntawv tseem ceeb siv rau kev tsheb ciav hlau suav nrog cov hauv qab no:

 

Yas

 

  • Ua los ntawm cov roj hmab lossis hluavtaws hluavtaws, nws muaj cov khoom zoo, hnav tsis muaj zog, thiab cov teebmeem tseem ceeb.

 

  • Haum rau high - ceev ceev railwarkwe, thiab crane haig kev cuam tshuam ntev thiab kev cuam tshuam rau sab tom qab, tiv thaiv cov ntsia thiab pw tsaug zog.

 

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

 

rail fastening

 

Yu

 

  • Cov khoom siv teeb pom kev zoo nrog cov khoom elasticity zoo thiab lub ntsej muag daj, nrog rau kev tiv thaiv corrosion thiab kev laus tiv thaiv.

 

  • Feem ntau siv hauv nruab nrab -} Cov tsheb ciav hlau qis dua lossis qhov hnyav sib tw ntawm txoj kev thaum ua kom muaj kev ua kom muaj txiaj ntsig.

 

Eva: Polyethylene 80%, yas acetate 20%.
Kev Lag Luam Kev Lag Luam Ib yam Yuav Tsum Tau Ua Tus nqi
Ceev g / cm3 0.95-0.98 0.95
Lub zog tensile MPa Ntau dua los yog sib npaug rau 15 16
Elongation % >500 550
Melting taw tes tiv kis 170-190 170
Rwb Cevhij Kuj Ω Ntau dua los yog sib npaug rau 1 × 1010 5.0 ×1010
Kev nyuaj A Ntau dua los yog sib npaug rau 90 92(A)

 

railway pad

 

HDPE

 

  • Nta kuj tseem muaj kev kub ntxhov, hnav tsis kam, thiab tshuaj lom neeg tiv thaiv corrosion, ua rau nws haum rau cov ciav hlau hnyav lossis cov ciav hlau.

 

  • Feem ntau siv nyob rau hauv kev taug qab yuav tsum waterproofing, corrosfing, thiab kev tu siab, tab sis nws cov nyhuv damping yog qis dua li ntawm cov ntaub qhwv roj hmab.

 

Kev Lag Luam Kev Lag Luam Ib yam Yuav Tsum Tau Ua Tus nqi
Ceev g / cm3 0.95-0.98 0.95
Lub zog tensile MPa Ntau dua los yog sib npaug rau 19 19
Elongation % >80 150
Melting taw tes tiv kis 170-190 190
Rwb Cevhij Kuj Ω Ntau dua los yog sib npaug rau 1 × 1010 3.5 ×1010
Kev nyuaj A Ntau dua los yog sib npaug rau 98 98(A)

 

rail clip

 

Puas yog cov ntaub qhwv

 

  • Ua ke roj hmab nrog yas lossis lwm cov ntaub ntawv polymer los muab cov nyiaj seem ntawm elasticity, hnav tsis kam, thiab kev ruaj khov.

 

  • Thickness thiab hardness tuaj yeem yog customized raws li kev tsheb ciav hlau thauj khoom, thiab kev tsim kho cov txheej txheem siab, kev tsim kho} ceev {{1} haul railways.

 

Cov ntaub qhwv cov qog ua los ntawm cov khoom sib txawv no tuaj yeem siv ua ke nrog cov khoom sib xyaw xws liKev sib tw khi daim hlau, kev tsheb nqaj hlau, elastic kev sib tw, rail bolts, thiab foobTxhawm rau kom ntseeg tau cov qauv kev ruaj khov, ua tau zoo damping, thiab ncua kev taug qab lifespes lifespes.

 

rail fasteners

 

Gnee Rail CIb qho kev ntsuas kev tsheb ciav hlau hauv ntau cov ntaub ntawv thiab cov kev qhia tshwj xeeb, suav nrog roj hmab, eva, HDPE, thiab cov ntaub qhwv. Peb kuj tseem muab tag nrho cov kev tsheb ciav hlau ntxiv xws li kev sib tw sib tw, thiab tom qab kev sib txuas ua ke, thiab tom qab kev tsim kho thoob ntiaj teb thiab kev lag luam tu.

 

Nyem qhov nokom tau txais cov ncauj lus kom ntxaws cov khoom lag luam ntawm Gnee Rail.