Kev kub siab polyethylene oxide ua si ntau lub luag haujlwm hauv asphalt, muaj xws li cov kev txhim kho kev txhim kho, kev kub ntxhov thiab kev rov qab ua kom muaj txiaj ntsig, thiab kev rov qab ua kom zoo dua qub. Cov teebmeem no ua tiav kev ua tau zoo tag nrho thiab kev pabcuam lub neej ntawm asphalt pavement.
Cia peb saib ntawm lub luag haujlwm tseem ceeb ntawm lub luag haujlwm ntawm kev kub siab oxidized polyethylene ciab hauv asphalt:
Txhim kho cov nplaum: oxidized polyethylene siv yeeb yaj kiab muaj cov tshuaj ruaj khov thiab tuaj yeem sib haum nrog asphalt, yog li kev txhim kho cov nplaum ntawm asphalt. Cov xeeb ceem no pab cov asphalt hmoov tsim daim ntawv cog lus kom muaj zog ntawm txoj kev saum npoo av, txhim kho tag nrho kev ua tau zoo ntawm txoj kev nto.
Kev kub siab thiab cov kub tsis kam: oxidized polyethylene tsis muaj teeb meem tsawg thiab tawg, thiab txhim kho kev pabcuam lub neej thiab kev ruaj khov ntawm asphalt pavement. Tshwj xeeb, nws tuaj yeem txo qhov kev tsim ntawm Ruts ntawm qhov kub thaum kev tiv thaiv kev kev tawg ntawm qhov kub tsawg.
Improving the anti-aging performance: after the oxidized polyethylene wax is added into the asphalt as a modifier, the anti-aging performance of the asphalt can be improved and its service life can be extended. Qhov no yog vim oxidized polyethylene siv quav ciab tuaj yeem tiv thaiv cov yaig ntawm ultraviolet rays thiab lwm yam kev ruaj ntseg ntawm asphalt kev ua haujlwm.
Txhim kho cov fluidity thiab kev ua tau zoo: ntxiv rau ntawm oxidized polyethylene siv quav ciab mus txhim kho nws cov kua dej thiab ua kom yooj yim los tsim thiab nteg. Qhov no yog qhov tseem ceeb rau kev txhim kho kev tsim kho tau thiab txo cov nqi siv kev tsim kho.
Kev txhim kho kev rov qab zoo dua: Ntxiv cov high-dens oxidally oxidene ciab rau kev rov qab zoo rau nws cov thawj lub xeev tom qab raug rau sab nraud. Qhov no pab txhawm rau txhim kho qhov smoothness thiab kev nplij siab ntawm txoj kev saum npoo.
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