ʻElua ʻano nui o nā ʻano hoʻololi no nā mea hana asphalt emulsified: ke ʻano hui ʻana o waho a me ke ʻano hui ʻana o loko. ʻO ke ʻano o ka hui ʻana o waho, ʻo ia ka hana mua ʻana i kahi mea hana asphalt emulsified kumu, a laila hoʻohui i kahi mea hoʻololi polymer latex i nā mea hana asphalt emulsified kumu, a hui a hoʻoulu e hana ia. Hōʻike pinepine ʻia ka emulsion polymer e like me CR emulsion, SBR emulsion-related acrylic emulsion, a me nā mea ʻē aʻe. Ma hope o ka hui like ʻana a me ka ʻike ʻana i ka hopena maoli ma waena o ka polymer a me ka asphalt kala, loaʻa ka asphalt hoʻololi polymer. ʻO ka ʻanuʻu aʻe e hoʻololi ʻia ka emulsion asphalt ma o ka emulsification art, a ʻo ka polymer i hoʻohana mau ʻia i ke ʻano hui ʻana i loko ʻo SBS. Inā hoʻopau ʻia ka mea asphalt kala no hoʻokahi hola ma hope o ka hui ʻana, e hoʻomaʻemaʻe i ka ʻili o ka pahu hui, hoʻohui i ka wai maʻemaʻe, a holoi i ka palaki maʻemaʻe. A laila, e hoʻokahe i ka wai, e hōʻoia i ka ʻole o ka hōʻiliʻili ʻana o ka wai i loko o ka bākeke e pale ai i ka hoʻololi ʻana i ka meaʻai a i ʻole ka ʻōpala i ke kaʻina hana e like me ka pūnaewele. I ka wā o ke kaʻina hana, ʻike nā mea a pau e nānā kūikawā i nā kaʻina hana liʻiliʻi he nui e pale aku i nā poho pono ʻole i kā lākou hana ponoʻī.

Kaʻina hana o nā mea hana asphalt emulsified:
ʻOkoʻa loa ka pōʻino o ka ʻili o nā mea hana asphalt emulsified a me ka wai, a ʻaʻole hiki ke maʻalahi me kekahi i kekahi i nā mahana maʻamau a kiʻekiʻe paha. I ka wā e hana ai nā mea hana asphalt emulsified i ka hana mechanical e like me ka centrifugation, ka ʻoki ʻana, a me ka hopena, e hoʻohuli ʻia nā mea hana asphalt emulsified i mau ʻāpana me ka nui o ka 0.1 ~ 5 μm, a ua māhele ʻia i loko o ka wai i loaʻa ka surfactant (emulsifier-stabilizer) I ka waena , ka emulsifier hiki ke directionally adsorbed ma luna o ka emulsified waihoʻoluʻu asphalt mea lako, pela e ho'ēmi i ka interfacial tension ma waena o ka wai a me ka waihoʻoluʻu asphalt, e ae i ka waihoʻoluʻu asphalt particles e hana i ka hauʻoli hāʻawi nenoaiu i loko o ka wai. ʻO nā mea hana asphalt emulsified a me nā mea hana he aila-i-wai. o ka emulsion. ʻO kēia ʻano ʻōnaehana hoʻolaha he ʻeleʻele, me ka asphalt kala e like me ka pae hoʻopuehu a me ka wai ma ke ʻano hoʻomau, a hauʻoli i ka wai maikaʻi loa i ka lumi wela. ʻO nā mea hana asphalt emulsified a me nā mea hana ma ke ʻano, hoʻohana nā mea hana asphalt emulsified i ka wai e "piʻo" i ka asphalt kala, pēlā e hoʻoponopono ai i ka wai o ka asphalt kala.
Emulsified asphalt lako wela-hoʻoheheʻe ʻia i ka asphalt waihoʻoluʻu kumu a puʻunaue mechanically i nā ʻāpana asphalt waihoʻoluʻu liʻiliʻi i loko o ka wai hoʻoheheʻe i loko o ka emulsifier e hana i kahi mea asphalt waihoʻoluʻu wai. ʻO ka sima emulsified asphalt lako mortar i hoʻohana ʻia i ke kūkulu ʻana i ka papa ballastless track e hoʻohana i nā lako asphalt cationic emulsified. ʻO ke kumu o ka hoʻoponopono ʻana i ka elasticity, ka paʻakikī a me ka lōʻihi o ka mīkini emulsified asphalt lako mortar. Hoʻohana pinepine ʻia nā polymers e hoʻololi i ka asphalt.