Gutunganya asphalt hifashishijwe emulsifiers nziza byoroshya kubaka aho hantu. Nta mpamvu yo gushyushya asphalt kugeza ku bushyuhe buri hejuru bwa 170 ~ 180°C mbere yo kuyikoresha. Ibikoresho by'amabuye y'agaciro nk'umucanga n'amabuye ntibikeneye kumywa no gushyushywa, bishobora kuzigama ingufu nyinshi z'ibicanwa n'ubushyuhe. . Kubera ko asphalt emulsion ifite ubushobozi bwo gukora neza, ishobora gukwirakwizwa ku buso bw'assemblée kandi ikaba ifite uburyo bwo gufatana neza, bityo ishobora kuzigama ingano ya asphalt, yoroshya inzira zo kubaka, inoza imiterere y'ubwubatsi, kandi ikagabanya umwanda ku bidukikije. Kubera izi nyungu, asphalt hifashishijwe emulsified ntabwo ikwiriye gusa mu mihanda yo kubaka, ahubwo inakoreshwa mu kurinda imihanda y'ubuso, gukumira amazi ku bisenge by'inyubako n'ubuvumo, kurwanya ingese ku butaka, kunoza ubutaka bw'ubuhinzi n'ubuzima bw'ibimera, inzira rusange ya gari ya moshi, gushyiraho umucanga wo mu butayu, nibindi. Ikoreshwa cyane mu mishinga myinshi. Kubera ko asphalt hifashishijwe emulsified idashobora kunoza ikoranabuhanga ryo kubaka asphalt ishyushye gusa, ahubwo inanongera uburyo asphalt ikoreshwamo, asphalt hifashishijwe emulsified yateye imbere vuba.
Emulsifier ya Asphalt ni ubwoko bwa surfactant. Imiterere yayo ya shimi igizwe n'amatsinda akunda lipophilic na hydrophilic. Ishobora kwinjizwa aho ibice bya asphalt n'amazi bihurira, bityo igagabanya cyane ingufu z'aho asphalt n'amazi bihurira, bigatuma iba surfactant ikora emulsion imwe kandi ihamye.
Surfactant ni ikintu gishobora kugabanya cyane ubushyuhe bw'amazi iyo yongewemo gato, kandi gishobora guhindura cyane imiterere y'aho ahurira n'imiterere y'urusobe rw'amazi, bityo kikabyara amazi avanze, avangavanze, afuro, asukura, kandi agakwirakwira. , antistatic, amavuta, gushonga ndetse n'uruhererekane rw'imirimo kugira ngo bihuze n'ibisabwa mu buryo bw'ibanze.
Uko ubwoko bwa surfactant bwaba buri kose, molekile yayo ihora igizwe n'igice cy'uruhererekane rwa hydrocarbon kidakora nk'aho kiri mu kirere, gihumeka nk'aho kiri mu kirere, gihumeka nk'aho kiri mu kirere, gihumeka nk'aho kiri mu kirere. Ibi bice bibiri bikunze kuba biri ku buso. Impera ebyiri za molekile y'ikintu gikora zikora nk'aho zitagira imiterere ingana. Kubwibyo, imiterere ya molekile ya surfactant irangwa na molekile ihumeka nk'aho iri mu kirere, ikaba ifite ubushobozi bwo guhuza ibice by'amavuta n'amazi.
Iyo surfactants irengeje urugero runaka mu mazi (icyiciro cy’ingenzi cya micelle), ishobora gukora micelles binyuze mu ngaruka za hydrophobic. Igipimo cyiza cya emulsifier kuri asphalt ya emulsified ni kinini cyane kuruta icy’ingenzi cya micelle.
Nimero ya CAS: 68603-64-5
| IBICURUZWA | IBISOBANURO |
| Imiterere (25℃) | Ifu y'umweru kuva ku muhondo |
| Umubare wose wa amine (mg · KOH/g) | 242-260 |
(1) Ingoma ya 160kg/icyuma, 12.8mt/fcl.