Tilmaamo muhiim ah oo lagu cabiro tayada asphalt asphalt ee soo saaray qalab emulsd ah ayaa ah heerka labiska ee dib-u-habeynta ee dareenka asphalt ee walxaha asphalt. Sidaa darteed, heerka sare ee ka sarreeya ee dib-u-habeynta sheyga, ayaa sifiican u fiican waxqabadka iyo xasilloonida kaydinta asluubta esphalt. Geedi socodka burburka iyo kala-baxa wejiga dareeraha asphalt iyadoo la isticmaalayo qalab emulsift qalab emulsift waa geedi socod farsamo oo aad u adag. Guud ahaan, burburka iyo kala-duwanaanshaha wejiga neefsashada ee asphalt waxaa lagu dhammeeyaa xiirashada, ka-saarista, kala-goynta, saameynta iyo kala-soocsiinnada. Oo waxaan sidoo kale u baahan nahay inaan wax badan ka ogaano qalab emulsd ah.

Heerka dib-u-habeynta ashyaa laga soo saaray qalabka empast emul-gared ayaa si toos ah ula xidhiidha emulsifier-ka qalabka emulstaf ee loo isticmaalo soo saarista escalt esphalt. Waa wadnaha qalabka escald esphalt. Sidaa darteed, waxqabadka Emulsifier-ka ayaa saameyn muhiim ah ku leh tayada iyo xasilloonida emulsion. Waqtigan xaadirka ah, qalabka loo isticmaalo asphalt ayaa inta badan loo qaybiyaa saddex qaybood, sidaa darteed shahaadada labiska ee dib-u-habeynta dib-u-dhigga emulst waxay saameyn ku leedahay iibka qalabka asluubta ee emithalt. Sidaa darteed, marka aad iibsaneyso qalab eskeed ah, waa inaan u dooranaa emulsifier leh heer sare oo ah hagaajinta labiska, si tayada wax soo saarka iyo xasillooni ee tayada iyo xasilloonida emulsiff ee la heli karo.