Daim ntawv pov thawj technical
Kev ruaj ntseg zoo
10kg ib tus zuj zus ntim
Npaj xa nkoj
Eromei super txoj kev sealant, cov khoom siv tshwj xeeb rau kev kho kev tawg, kuj yog siv rau asphalt thiab cement pavement.Raws li qhov kev ntsuam xyuas tshiab tshaj plaws ntawm Ministry of Communications, raws li tus qauv kev tsim kho thev naus laus zis ntawm kev kho cov pavement tawg, kev pabcuam lub neej tuaj yeem ua tau ntau dua 5 xyoos.
Ua ntej
Tom qab
Cov khoom ua tau raws li cov qauv kev tshaj lij ntawm lub xeev lub chaw soj ntsuam ntawm Ministry of Communications (JT / T740-2015);Tag nrho cov ntaub ntawv raw muaj cov kev cai nruj thiab kev sim, thiab tswj cov khoom zoo ntawm txhua theem;Txhua rooj plaub ntawm 10kg ywj pheej ntim txo cov kev siv zog ntawm cov neeg ua haujlwm tsim kho;
Cov kab nrib pleb tau eroded los ntawm dej nag tau ntev, uas ua rau txoj kev puas tsuaj loj dua.
Siv pavement router qhib 1 ~ 2 cm txheem incision los xyuas kom meej cov nyhuv ntawm filling.
Siv cov cuab yeej sib koom ua ke kom zoo dua lub sealant rau cov kab nrib pleb.
3-5 xyoos tom qab kev txhim kho tawg tuaj yeem tiv thaiv dej nag los yaig.
① Txhaum qhov chaw
② Kev ntxuav tu
③ Kho qhov tawg
④ Patching tiav
Cov cuab yeej no tsim nyog rau kev kho cov kab nrib pleb nrog qhov sib txawv.
Kub kub ib puag ncig
Txoj kev
Tsawg kub ib puag ncig
Ib puag ncig txias