Covpolymer hloov bitumen cogmuaj qhov zoo ntawm kev txhim khu kev qha zoo, kev ua haujlwm ruaj khov, kev ntsuas qhov tseeb thiab kev ua haujlwm yooj yim, thiab yog ib qho khoom siv tshiab tsis tseem ceeb hauv txoj kev loj.

Niaj hnub no, polymer hloov asphalt thev naus laus zis tau siv los ntawm cov kws tshawb fawb thiab cov chaw tsim khoom hauv asphalt emulsion los txhim kho kev ua haujlwm ntawm asphalt emulsion. Ntau hom polymers tuaj yeem siv los npaj cov polymer hloov asphalt emulsion xws li styrene butadiene styrene (SBS) thaiv copolymer, ethylene vinyl acetate (EVA), polyvinyl acetate (PVA), styrene butadiene roj hmab (SBR) latex, epoxy resin thiab ntuj roj hmab. latex. Polymer tuaj yeem muab ntxiv rau hauv asphalt emulsion nyob rau hauv peb txoj kev: 1) txoj kev sib xyaw ua ntej, 2) txoj kev sib xyaw ua ke thiab 3) txoj kev sib xyaw tom qab. Txoj kev sib tov muaj qhov cuam tshuam tseem ceeb ntawm cov khoom siv hluav taws xob polymer thiab yuav cuam tshuam rau kev ua haujlwm ntawm polymer hloov asphalt emulsions. Qhov tsis tuaj yeem pom zoo raws li kev pom zoo tau tso cai rau ntau yam kev siv los ntawm kev sim cov chaw soj ntsuam kom tau txais asphalt emulsion residue. Daim ntawv no nthuav tawm cov ntsiab lus ntawm cov kev tshawb fawb uas tau ua los ntawm polymer hloov asphalt emulsions siv ntau hom polymer thiab kev ua haujlwm ntawm nws daim ntawv thov.

Sinoroaderpolymer hloov bitumen cogtuaj yeem siv rau kev hloov kho asphalt, uas muaj xws li colloid zeb, modifier feeding system, tiav cov khoom tank, asphalt cua sov mixing tank, computer tswj system thiab hluav taws xob hnyav ntaus ntawv. Tag nrho cov txheej txheem ntau lawm yog tswj los ntawm lub computer automated program.