Waxaa jira laba nooc oo waaweyn oo hababka wax ka beddelka ah ee warshadda emulsion-ka ee nooca weel: Habka isku-dhafka dibadda iyo habka isku-dhafka gudaha. Habka isku dhafka dibadda ayaa ah in marka hore la sameeyo qalabka bitumen-ka ee nooca weelka aasaasiga ah, ka dibna lagu daro wax ka beddelka caagagga polymer-ka ee aasaasiga ah ee nooca Shanxi-ga emulsified bitumen, oo isku qas. Emulsion-ka polymer-ka wuxuu inta badan u muuqdaa sida CR emulsion, SBR Emulsions iyo emulsions acrylic, iwm. Habka isku dhafka gudaha waa in marka hore la isku daro caag, balaastiig iyo polymers kale iyo waxyaabo kale oo lagu daro qaboojiyaha kuleylka leh ee midab leh. Ka dib marka la isku daro si siman oo loo soo saaro isdhexgalka gaarka ah ee u dhexeeya polymer-ka iyo bitumen midabka qabow-isku-dhafka ah, bitumen-ka-beddelka polymer-ka ayaa la helaa. Kadib emulsion-ka bitumen ee la beddelay ayaa lagu soo saaraa habka emulsification. polymerka sida caadiga ah loo isticmaalo habka isku dhafka gudaha waa SBS. Haddii maadada bitumen-ka ee isku darka qabow ay isku qasmaan ka dibna dameyso saacad, nadiifi dusha foosto qaska, ku dar biyo, oo dhaq hoobiyaha. Kadibna biyaha daadi, adigoo maanka ku haya in aanay jirin wax ururin ah oo biyo ah oo ku jira baaldiga si looga hortago isbeddel ku yimaada habka cuntada ama xitaa daxalka saldhigga iyo barnaamijyada kale. Markaad raacdo iyaga, qof kastaa wuu ogyahay inuu ka taxaddaro habab badan oo yaryar si looga fogaado qashinka aan loo baahnayn ee shaqada.
Sababaha sababta qalabka emulsion bitumen weel ku jira uu u shaqeeyo:
Burburka kacsanaanta dusha sare ee qalabka bitumen-ku-salaysan ee konteenarka ah iyo biyaha aad ayey u kala duwan yihiin, mana aha kuwo isku simi kara heerkulka caadiga ah ama sarreeya. Marka warshadda emulsion-ka nooca weelka ah ay marayso centrifugation waxtarka sare leh, xiirid, saameeyn iyo qalab kale, qalabka qashin-qubka ah ee nooca-weelku wuxuu u rogi doonaa qaybo leh cabbir cabbirkiisu yahay 0.1 ~ 5μm, wuxuuna u kala firdhiyaa si ay ugu jiraan surfactants (emulsifier). - - Stabilizer) ee dhexdhexaadka ah biyaha, sababtoo ah emulsifier waxaa lagu dhejin karaa dusha sare ee Shanxi emulsified qabow-isku-darka midabada xarunta qashinka ee meelaha go'an, waxay yaraynaysaa xiisadda dhex-dhexaadka ah ee u dhexeeya biyaha iyo qashin-qashin-midab leh qabow, taas oo u oggolaanaysa qabow- isku qas qaybo bitumen midab leh si ay ugu abuurmaan biyaha. Heerarka qiiqa sii daaya ee deggan, qalabka emulsion-ka ee nooca weelku waa saliid-in-biyaha emulsion. Heerkan sii daaya waa bunni, bitumem midab leh oo qabow isku dhafan waa wajiga kala firdhiyey, biyuhu waa wejiga joogtada ah, waxayna leeyihiin dareere sax ah heerkulka qolka. Qalabka bitumen-ka konteenarku ku jiro iyo tas-hiilaadka macne ahaan, qalabka emulsion-ka ee qaniinyada weel ku jira waxay isticmaalaan biyaha si ay u "kala firdhiyaan" bitumen midab leh oo qabow-isku-dhaf ah, sidaas darteedna waxay hagaajinayaan dareeraha bitumen midabka qabow ee isku dhafan.
Qalabka qashin-qubka-ku-salaysan ee nooca-weelka ah wuxuu kululeeyaa saldhigga qabow-isku-darka bitumen midabka leh wuxuuna u kala firdhiyaa qalabka qaybo yaryar oo qabow-isku-dhafka ah Hoobiyaha qalabka bitumen-ka ah ee emulsified ee weelka sibidhka ee loogu talagalay qaabaynta jidka ballastless-ka wuxuu isticmaalaa qalabka bitumen-ka konteenarka nooca cationic ah. Si loo saxo bartinimada iyo isku halaynta weelka sibidhka nooca-emulsified dhogorta bitumen, polymers ayaa inta badan loo isticmaalaa in lagu beddelo bitumen.