Kev ua haujlwm tsuas yog tso siab rau cov tsheb hnyav- xws li tsheb thauj khoom, tsheb thauj khoom, tsheb thauj khoom, tsheb thauj khoom thiab cov khoom siv tu. Cov tsheb no feem ntau ua haujlwm rau hauv av tsis sib xws, ramps thiab chaw nres tsheb ib ntus, qhov uas tiv thaiv kev txav mus los tsis yog qhov tseem ceeb ntawm qhov chaw nyab xeeb.
Txawm tias thaum nres nres nres, yuav tsum muaj kev ntsuas kev siv tshuab ntxiv thaum cov tsheb nres rau ntawm qhov chaw siab lossis ua haujlwm tu. Log chocks muab ib qho yooj yim mechanical barrier los pab txwv lub log txav thiab khaws cov cuab yeej hauv qhov chaw ruaj khov.
Rau kev siv mining, cov khoom siv los tsim cov log chocks ncaj qha cuam tshuam rau lawv cov kav ntev, tuav thiab kev pabcuam lub neej. Traditional log chocks feem ntau yog tsim los ntawm cov hlau, roj hmab lossis lwm yam khoom siv. Txawm li cas los xij, qhov chaw mining tuaj yeem ua rau lawv hnyav hnyav, rov ua dua, cuam tshuam, abrasive plua plav, av nkos, dej, roj thiab kub hloov.
Polyurethane muab cov khoom siv zoo nkauj zoo nkauj vim nws tuaj yeem ua ke hnav tsis kam, cuam tshuam tsis kam, tsim kua muag tsis kam, yoog raws thiab lub zog txhua yam. Los ntawm kev kho cov txheej txheem polyurethane thiab hardness, manufacturers tuaj yeem tsim lub log chocks rau ntau lub tsheb sib txawv thiab kev ua haujlwm.

Vim li cas thiaj xaiv Polyurethane rauLog Chocks?
Ib qho txiaj ntsig tseem ceeb ntawm polyurethane yog nws hnav tsis kam. Mining chaw muaj pob zeb hais, ntxhia hmoov av thiab lwm yam khoom siv abrasive. Lub log chocks yuav rov ua dua cov log tsheb thiab cov av ntxhib. Cov txheej txheem polyurethane ua kom zoo tuaj yeem tswj hwm nws lub cev kev ncaj ncees nyob rau hauv rov qab hnav thiab pab txuas ntxiv lub neej kev pabcuam khoom.
Impact resistance yog qhov tseem ceeb sib npaug. Cov tsheb mining hnyav tuaj yeem tsim cov khoom siv hluav taws xob tseem ceeb thaum lawv lub log hu rau chock. Polyurethane tuaj yeem muab kev sib xyaw ua ke ntawm cov tawv nqaij thiab elasticity, pab nqus thiab faib cov neeg kho tshuab kev ntxhov siab tsis yooj yim tawg lossis tawg.
Polyurethane tseem tuaj yeem muab kev tsim kua muag zoo thiab tiv thaiv kom tsis txhob deformation mus tas li thaum xaiv cov qauv tsim nyog. Qhov no yog qhov tshwj xeeb tshaj yog rau cov chocks uas nquag nruab, tshem tawm thiab compressed thaum ua haujlwm txhua hnub.
Tshuaj thiab ib puag ncig kuj yuav tsum tau xav txog. Cov cuab yeej siv mining tuaj yeem raug rau cov roj diesel, lubricants, dej, hnub ci, plua plav thiab hloov kub. Cov tshuab polyurethane sib txawv tuaj yeem xaiv lossis tsim raws li qhov xav tau ua haujlwm.
Kev pom kev pom yog lwm qhov kev xav tau. Log chocks feem ntau yog tsim nyob rau hauv cov xim pom tau zoo xws li daj lossis liab, ua rau lawv yooj yim dua rau cov neeg ua haujlwm thiab cov neeg ua haujlwm saib xyuas kom paub meej hauv cov chaw lag luam tsis khoom.

Yuav tsum xaiv Polyurethane li cas?
Tsis muaj ib qho tshwj xeeb polyurethane haum rau txhua lub log chock. Lub tsheb hnyav, lub log tsheb loj, qhov chaw nres tsheb, qhov chaw hauv av, zaus ntawm kev siv thiab kev cuam tshuam ib puag ncig tag nrho cov khoom yuav tsum tau muaj.
Cov neeg tsim khoom yuav xav tau ntau theem ntawm hardness, ntom, hnav tsis kam, cuam tshuam tsis kam, tsim kua muag thiab roj tsis kam. Yog li ntawd, kev xaiv cov khoom siv yuav tsum yog raws li daim ntawv thov tiag tiag es tsis yog xaiv cov qauv hardness.
Rau cam khwb cia polyurethane log chocks, qhov tsim nyog prepolymer thiab curing system yuav tsum tau xaiv raws li pwm tsim, txheej txheem ntau lawm, kho tej yam kev mob thiab xav tau kev ua tau zoo.
Polyurethane log chocks yog npaj los ua ib qho kev ntsuas kev nyab xeeb ntxiv, tsis yog hloov pauv rau cov txheej txheem nres kom raug, cov txheej txheem nres tsheb, kev cob qhia tus neeg ua haujlwm lossis lwm yam kev coj ua kev nyab xeeb ntawm qhov chaw.
Los ntawm kev ua haujlwm nrog cov neeg siv khoom paub txog polyurethane, lub log chock manufacturers tuaj yeem tsim kho cov kev daws teeb meem raws li lub tsheb specifications, qhov ntev ntawm cov khoom, hardness yuav tsum tau thiab cov kev ua haujlwm. Daim ntawv thov no-raws li txoj hauv kev tuaj yeem pab ua tiav kev ua tau zoo hauv kev xav tau ib puag ncig mining.
