Synchronous gravel sealing thev naus laus zis tau nce qib thiab thov hauv tsev thiab txawv teb chaws. Nws yog kev lag luam thiab kev kho tshuab thev naus laus zis. Lub tsheb vov tsev synchronous squinging tsheb yog siv los nthuav cov roj hmab uas zoo nkauj (hloov kho cov roj hmab loj dua (hloov kho ib zaug Nws tuaj yeem kho txoj kev tawg, kom txo cov kev tawg ua kom tawg, thiab txhim kho kev hnav. Cov yeeb yaj kiab Asphalt tsim ntawm txoj kev saum npoo av tuaj yeem ua tau zoo rau kev nkag mus ntawm cov dej saum npoo av. Nws muaj lub sijhawm tsim kho luv luv, cov thev naus laus zis yooj yim, thiab kev siv zog. Tam sim no, cov synranronous gravel foob txheej feem ntau yog siv nyob rau hauv kev tiv thaiv kev tswj hwm txheej thiab lub chaw ntim khoom ntawm cov txheej txheem ntawm kev txhawb nqa txoj kev ntawm txoj kev. Thaum cov nyiaj tsim kho tau nruj, nws tuaj yeem siv los ua kev hloov pauv kev pua kev loj.
Nyob rau txheej txheem kev tsim kho, cov thev naus laus zis feem ntau yog tsom rau txheej txheej sab saud, thaum hnav cov txheej txheej sab saud thiab cov khoom siv tsis quav ntsej, ua rau muaj peev txheej tsis quav ntsej. Nyob rau hauv xyoo tsis ntev los no, thev naus laus zis xws li micro-surfacing thiab ultrasonic puas tau txuas ntxiv mus. Nyob rau hauv cov txheej txheem tiv thaiv kev tu ntawm Asphalt txoj kev, kev sib khi thev naus laus zis feem ntau siv. Feem ntau siv thev naus laus zis suav nrog kub thiab txias nyias txheej npog thiab tawg sealing. txheej thiab ntau lwm yam. Lub ntsiab xaiv ntawm sealing txheej thev naus laus zis rau asphalt pavement yog lub tib ub no asrant gravel sealing txheej. Cov thev naus laus zis no tuaj yeem txuag tus nqi ntawm txoj haujlwm. Tsis tas li ntawd, vim tias cov thev naus laus zis no tau siv nyob rau hauv qhov kawg ntawm xyoo pua 20, nws tau nthuav dav sai rau Tebchaws Asmeskas thiab Europe. Lub teb chaws, suav nrog ob peb hauv Asia, Africa, thiab Australia, kuj tseem pib siv cov cuab yeej no hauv cov haujlwm tshwj xeeb. Cov ntaub ntawv qhia tau hais tias tsuas yog li ntawm 5% ntawm cov haujlwm European tsis siv cov thev naus laus zis no rau kev tiv thaiv kev ua haujlwm. Tam sim no, thaum siv cov thev naus laus zis hauv peb lub tebchaws, cov cai hauv qab no yuav tsum tau ua.


(1) Cov kev xav tau ua ke. Txhawm rau tiv thaiv cov hnav thiab kua muag ntawm cov tsheb thaum txoj kev ua haujlwm siab, kev cai lij choj yuav tsum muaj hardness txaus. Tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm hnyav kev khiav tsheb khiav thiab tsheb thauj khoom, kev xaiv ntawm kev siv tawv tawv ua kom muaj txiaj ntsig; Qhov kev kawm yog feem ntau tsis sib xyaw nrog hmoov. Siv ib hom kev kawm tiav; Thaum xaiv cov khoom siv sib xyaw, nco ntsoov siv lub voos duab ua plaub fab kom tiv thaiv cov tsos ntawm lub ntsej muag thiab ua kom pom tseeb ntawm cov kev sib sau ua ke hauv asphalt.
(2) Asphalt. Kev xaiv ntawm asphalt yuav tsum ua kom tau raws li cov cai muaj rau Asphalt xaiv tsa los ntawm Departway Department. Ntawm lub hauv paus ntawm cov rooj sib tham cov specifications, emulsified, hloov kho, roj hmab, lossis cov roj av asphalt tau raug xaiv.
(3) siv cov khoom siv. Thaum siv gravel sealing thev naus laus zis rau kev txij nkawm, cov pob zeb yuav tsum tau ua kom nruj thiab lub pob zeb yuav tsum tau them tag nrho los ntawm kev hnav khaub ncaws los ntawm lub log saum toj. Thaum cov nqi kis tau ntau dhau, cov khoom siv txhab nyiaj los ntawm cov pob zeb hauv lub pob zeb, thiab cov roj av yuav tshwm sim, yog li txo cov kev tawm tsam thiab kev sib txhuam ntawm txoj kev; Txawm li cas los xij, yog tias cov pob zeb sib kis tau me me heev, cov pob zeb tsis tuaj yeem sib raug zoo, thiab cov pob zeb yuav muab pov tseg ntawm txoj kev saum npoo.
Hauv cov ntsiab lus, kev siv aspanhalt tib lub tshuab gravel Fryinging Technology muaj qhov cuam tshuam tseem ceeb heev. Nws tsis tuaj yeem tiv thaiv kom zoo rau cov kev tso ua dej ntawm txoj kev, txhim kho kev ua kom muaj zog ntawm txoj kev, tab sis kuj txhim kho kev ua haujlwm ntawm txoj kev qis thiab kub. Lub siab tawg kuj tiv thaiv cov asphalt nyob ntawm kev puas tsuaj los ntawm kev yaig los yog tawg. Cov thev naus laus zis no tau hloov kho kom zoo li lub pob zeb thiab ua raws txoj hauv kev tib lub sijhawm kom ntseeg tau tias muaj kev sib xyaw ua ke ntawm ob. Tsis tas li ntawd, cov thev naus laus zis tau zoo heev, yooj yim, txuag cov peev txheej thiab cov nqi, thiab muaj cov muaj zog. Nyob rau tib lub sijhawm, vim qhov lawv xav tau cov nqi cuam tshuam, cov nqi zog tau zoo heev. Yog li ntawd, txoj kev qhia txuj ci no tuaj yeem txhawb kom txhim kho qhov ua tau zoo thiab kev tawm tsam los ntawm asphalt txoj kev ntau li ntau tau.