Qhov ntsuas kub ntawm cov neeg asphalt Asphalt kis tau maj mam poob qis. Tom qab cov daus ua kom qab zib, hauv av yuav ua rau qee qhov kev puas tsuaj rau asphalt kis, thiaj li muaj kev ntsuas ntsuas. Peb yuav piav qhia yuav ua li cas thiaj li tshem cov kev siv rwb thaiv tsev rau kev sib xyaw ua ke ntawm kev sib xyaw ntawm cov khoom siv houser, pob zeb ua kom zoo nkauj thauj khoom, thiab lwm yam.

Kuv xav paub ntau npaum li cas koj paub txog cov ntawv thov cuam tshuam ntawm bombed asphalt melting khoom? Txhawm rau siv cov khoom siv asphalt sai dua, peb yuav tsum to taub cov qauv hauv sab hauv ntawm cov khoom siv hauv boothing ayting. Cia peb ua raws li kuv kawm txog nws. Kuv ntseeg tias nws yuav pab tau koj.

Txhim Kho Cov Khoom Siv SBS Asphalt emulsification emulsification emulsificity: Thaum koj muaj ib qho kev saib xyuas tsim tau nws yuav pab txheeb xyuas teeb meem. Qhov no yuav tso cai rau kev npaj saib xyuas thiab sijhawm sijhawm nqa tawm ntawm koj qhov chaw yooj yim. Kev tu menyuam tsis tu ncua yuav ua rau lub sijhawm ua haujlwm ib txwm muaj ntawm SBS asphalt emultification emulsification emulsification, yog li nws tuaj yeem siv thaum tsim nyog. Tsawg tus nqi ntawm kev ua haujlwm: Xav txog qhov SBS asphalt cov khoom emulsification so hauv lub phiaj xwm. Nrog cov phiaj xwm kev tiv thaiv, tej no yuav tshwm sim tsawg dua vim tias koj tau saib xyuas cov khoom siv SBSILATOR.

Tom qab cov roj hmab asphalt cia cog yog ntxuav, cov ntoo ntoo uas Asghalt thiab cov roj av Asphalt Cov av thiab ntoo tej nti hauv cov dej asphalt hauv txhab tuaj yeem tiv thaiv ib txwm. Cov roj hmab asphalt cia cog yog tsis pub ua puas. Txheeb xyuas cov txuj ci kev ua haujlwm ntawm cov hauv qab dej ua haujlwm thiab cov khoom siv cua.

1. Cov plua plav ntawm cov chaw tsim khoom /
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hauv pem teb thaj chaw thiab cov khoom teb ntawm asphalt sib tov khoom siv yog feem ntau 20 txog 30 av ntawm av. Qhov rhuav tshem ntawm thaj chaw tsim chaw, thaj chaw ntsuab thiab thaj chaw loj yuav tsim cov plua plav. Raws li cov chaw nres tsheb Asphalt sib xyaw, nws raug nquahu kom cov chaw ua haujlwm tag nrho, cov plua plav tsis huv nyob rau hauv lub sijhawm, lossis lub tsheb huv huv kom huv thiab txo qis hauv lub sijhawm. Hmoov av thiab av.

Lub asphalt sib tov cog yog ib qho ntawm cov khoom tseem ceeb tshaj plaws rau kev tsim cov khoom lag luam asphalt. Yog tias nws ua tsis tiav, cov zis ntawm cov khoom yuav tsis muaj kev txo qis. Qhov no yog lub nra tsim nyog sau cia, yog li cov teeb meem twg uas muaj cov khoom tsis muaj peev xwm thiab cov khoom siv tsis tau zoo. Tom qab kev xam xam, peb paub tias cov laj thawj tseem ceeb rau kev ua tsis tiav yog raws li hauv qab no: