Nke
osisi bitumen gbanwere polymernwere uru nke àgwà a pụrụ ịdabere na ya, ịrụ ọrụ kwụsiri ike, nha ziri ezi na ịrụ ọrụ dị mma, ma bụrụ ihe ọhụrụ dị mkpa na-arụ n'okporo ụzọ awara awara.
N'oge a, onye nyocha na onye nrụpụta na-eji teknụzụ asphalt emezigharị polymer n'ime emulsion asphalt iji kwalite arụmọrụ nke emulsion asphalt. Enwere ike iji ụdị ụdị polymer dị iche iche iji dozie emulsion nke asphalt dị ka styrene butadiene styrene (SBS) ngọngọ copolymer, ethylene vinyl acetate (EVA), polyvinyl acetate (PVA), styrene butadiene roba (SBR) latex, epoxy resin na eke roba. latex. Enwere ike itinye polymer n'ime emulsion asphalt n'ụzọ atọ: 1) ụzọ agwakọta tupu oge eruo, 2) usoro ngwakọta nke otu oge yana 3) usoro ngwakọta mgbe. Usoro ngwakọta nwere mmetụta dị mkpa na nkesa netwọkụ polymer ga-emetụta arụmọrụ nke emulsions asphalt megharịrị polymer. Enweghị usoro nkwekọrịta ekwela ka e jiri usoro dị iche iche mee ihe site na ụlọ nyocha nyocha iji nweta ihe fọdụrụ nke asphalt emulsion. Akwụkwọ a na-enye nkọwapụta nke nyocha ndị emere na polymer gbanwetụrụ asphalt emulsions site na iji ụdị polymer dị iche iche na arụmọrụ nke ngwa ya.
Sinoroader
osisi bitumen gbanwere polymerenwere ike iji ya mee ihe maka ịmegharị asphalt, nke nwere igwe igwe colloid, sistemu nri modifier, tankị ihe emechara, tankị kpo oku asphalt, sistemụ njikwa kọmputa na ngwaọrụ eletrọnịkị. A na-achịkwa usoro mmepụta ihe niile site na mmemme kọmputa akpaaka.