Covrail ncoo, tseem hu ua phaj hauv qab, yog ib qho elastic polyurethane ncoo sib sau ua ke ntawm cov ntsia hlau thiab pw tsaug zog los tiv thaiv sab saum toj ntawm tus neeg pw tsaug zog los ntawm kev hnav thiab cuam tshuam. Thawj qhov nruj ntawm lub tsheb ciav hlau tsis yog siab heev uas qhov deformation ntawm cov ntsia hlau nyob rau hauv lub load ntawm lub caij nplooj ntoos hlav yog loj heev.
Cov rail pads ntawm kev tsheb ciav hlau puas tuaj yeem muab hluav taws xob rwb thaiv tsev?
Yog lawm, rail pads ntawm railway lem kiag li muab qhov tseem ceeb hluav taws xob rwb thaiv tsev, nres stray tam sim no, tiv thaiv cov teeb liab, thiab tiv thaiv corrosion, feem ntau yog ua los ntawm elastomeric cov ntaub ntawv xws li roj hmab los yog siab heev polymers muab tso rau ntawm lub steel rail thiab pob zeb pw. Lawv yog ib qho tseem ceeb rau rhiab heev hluav taws xob signaling thiab tswj kev ncaj ncees ntawm electrified lem.
Yuav ua li cas railroad pad muab rwb thaiv tsev?
- Khoom siv: Rail pads siv cov khoom siv roj hmab tshwj xeeb lossis cov yas engineering (xws li Nylon-6) uas yog qhov tsis zoo.
| Raw Khoom | Rubber, EVA, TPEE, HDPE |
| Txuj | UIC, AREMA, TB/T2626-95 |
| Daim ntawv thov | 43kg / m, 50kg / m, 60kg / m, 75kg / m, 115RE, UIC54, UIC60, S49 |
| Qauv nab npawb | 43-7-7, 43-10-7, 50-7-9, 50-10-9, 60-10-17, 60-12-17 |
| Ua haujlwm kub | -50 ~ 70 degrees |
| Daim ntawv pov thawj | MSDS, ROHS, REACH |
| Sau ntawv | Lawv yuav tsum tau muab khaws cia rau hauv qhov chaw huv, qhov cua. Tsis txhob nyob hauv tshav ntuj ncaj qha, thiab kom deb ntawm qhov chaw tshav kub thiab tshuaj reagent. Tsis txhob kov cov roj, cov kuab tshuaj organic, thiab lwm yam tshuaj. Txwv tsis pub raug. |
- Muab tso rau hauv: Lawv zaum ncaj nraim ntawm lub steel rail thiab lub pob zeb pw tsaug zog (kua), tsim ib tug barrier uas cais cov conductive rail los ntawm txoj kev txaj.
Yam khoom twg muab cov rwb thaiv tsev zoo tshaj plaws?
Rau hluav taws xob rwb thaiv tsev nyob rau hauv rail pads, siab -kev ua tau zoo engineered yas zoo liHDPE (High -Density Polyethylene)thiab tshwj xeebpolyurethanes, nrog rau tej yam siab -kujhluavtaws roj hmab, muab cov hluav taws xob zoo heev, tab sisEPDM (Ethylene Propylene Diene Monomer) roj hmabthiab kev sib xyaw tshwj xeeb feem ntau muab qhov zoo tshaj plaws ntawm cov hluav taws xob rwb thaiv tsev, durability, thiab kev vibration damping tseem ceeb heev rau kev taw qhia cov tshuab thiab taug qab lub neej ntev.
Lub rail pad nteg nyob rau hauv lub tsheb ciav hlau yog siv los lav:
- Lub load faib npog thaj tsam loj dua
- Txo cov load concentration thiab kev siv qaug zog kev nyuaj siab
- Txawm thaj chaw sib cuag ntawm txoj kev tsheb ciav hlau thiab cov khoom txhawb nqa
- Txo cov suab nrov thiab cov qauv kev co
- Sealing muaj nuj nqi ntawm kev txhawb nqa sab saum toj thiab kev tsheb nqaj hlau hauv qab
- Txo cov tsheb ciav hlau hnav thiab cov khoom txhawb nqa muaj feem cuam tshuam
Raws li ib tug kws tsim khoom ntawm rail fasteners,GNEE RAILNws muaj peev xwm tsim cov ntaub thaiv npog ntawm ntau yam kev tsheb ciav hlau, xws li UIC54, UIC60, BS80lbs, BS100lbs thiab lwm yam. Tsis tas li ntawd, peb tuaj yeem muab kev cai- ua cov ntaub qhwv raws li cov duab kos lossis cov qauv.