Colored asphalt, tseem hu ua cov xim xis mas, yog cov cement uas haum rau cov roj av asphalt thiab yog hloov kho cov roj teeb thiab lwm yam khoom siv tshuaj lom neeg.

Cov txheej txheem ntau lawm ntawm emulsified bitumen tuaj yeem faib ua cov txheej txheem plaub hauv qab no: kev npaj me me, npaj emulsification, thiab emulsion cia. Qhov tsim nyog emulsified uas tsim nyog yuav tsum nyob ib ncig ntawm 85 ° C. 

Nrog rau kev txhim kho kev loj hlob thiab nce rau hauv kev thov rau bitumen tau muab dav siv vim nws txoj kev thauj mus los ntev thiab kev thauj mus los ntev thiab yooj yim cia. Tshwj xeeb, feem ntau ntawm cov kev ua tau zoo txawv teb tau siv rau ntawm txoj kev tsheb high-ceev yog nyob rau hauv daim ntawv txwv. Qhov no me ntsis meterter cog uas melts sai sai, tshem cov ris ntev kom huv, thiab tiv thaiv kev ncua ntawm kev laus yog xav tau.

Nyob rau hauv thaum ntxov ntawm kev ua haujlwm ntawm synchronous gravel sealing tsheb, nws yog qhov tsim nyog los kuaj xyuas txhua qhov system tswj hwm, txhua lub nozzle ntawm cov khoom siv ua haujlwm. Tsuas yog tias tsis muaj kev ua yuam kev nws tuaj yeem siv tau ib txwm siv.

Nws tuaj yeem siv tau rau kev tsim kho ntawm cov txheej txheem sab saud thiab cov khaubncaws sab nraud, asphalt nyob rau hauv cov txheej txheem, huab sawm ua cov txheej thiab lwm yam haujlwm ntawm txoj haujlwm saum npoo. Nws kuj tseem siv tau rau kev thauj mus los ntawm cov kua asphalt lossis lwm cov roj hnyav.

Piv nrog rau cov gravel sib khi, sinosun cov synchronous gravel sealing txheej luv luv lub sij hawm luv luv lub sij hawm luv luv lub sij hawm luv luv lub sij hawm luv luv ua kom zoo dua nrog cov nplaum. nyob rau hauv kom tau txais thaj chaw tiv thaiv ntxiv. Nws yog qhov yooj yim dua los xyuas kom meej qhov sib luag ntawm cov phau ntawv no thiab pob zeb pob zeb, txhim kho kev tsim khoom lag luam, txo cov nqi kho mob, thiab txo cov nqi tsim kho.