polycarboxylate superplasticizer yog ib qho ntawm cov pob zeb ua admixtures feem ntau siv hauv pob zeb ua, nws tuaj yeem ua rau hauv cov pob zeb ua haujlwm zoo thiab cov cement ntau ua kev hloov pauv tsis zoo, txo kev siv dej, thiab tuaj yeem txhim kho lub zog ntawm pob zeb.
Yog li, koj puas paub dab tsi polycarboxylic acid dej reducer yog siv rau?
Hauv qab no polycarboxylate superplasticizer exporters los qhia.
Cov tshuab lim dej polycarboxylic acid tuaj yeem txo cov pob zeb ua kom tsis raug kev puas tsuaj thiab txhim kho cov dej ntawm cov pob zeb.
Pob zeb ua dej txo tus neeg sawv cev feem ntau siv yav dhau los cov khoom siv hluav taws xob uas zoo li qub dej txo tus neeg sawv cev, dej txo tus nqi yog tsawg heev, nrog kev txhim kho ntawm kev tshawb fawb thiab thev naus laus zis, ntau dua thiab ntau dua rau qhov yuav tsum tau ua ntawm cov pob zeb ua kom zoo, ua haujlwm siab dej txo. tus nqi, rau cov dej txig txo qis tus neeg sawv cev tuaj yeem txhim kho qhov kev ua tau zoo ntawm kev siv cov cement, txuag kev siv ntau cov cement, thiab chery nce ua kua.
Tsis tas li ntawd, cov dej tso dej kom txo qis tus neeg sawv cev tuaj yeem txuas lub pob zeb ua kom lub sijhawm ntau dua, kev tsim kho kom yooj yim dua, tab sis kuj muaj qhov zoo rau kev tswj hwm pob zeb ua kom sov.
Maas tov nrog dej sib xyaw, nws yuav tsim cov tshuaj tiv thaiv hydration, yuav muaj cov qauv flocculate me ntsis, yog li nws yuav ua kom zoo dua qub kev ua haujlwm ntawm pob zeb tsis ua kom ruaj khov, tuaj yeem ua tau zoo raws li qhov xav tau ntawm thaj chaw kub thaum tsim kev ua vaj tse.
Hauv kev siv ntawm cov dej ua haujlwm siab txo tus neeg sawv cev, tseem tuaj yeem ua rau cov cement sab qhov sib txawv ntim txo qis, pob zeb ua kom ntau dua, kom lub zog ntawm cov qhob compressive zog yuav zoo tuaj.
Nws tuaj yeem pom tias polycarboxylate superplasticizer muaj lub luag haujlwm tseem ceeb hauv kev tsim kho pob zeb, nws tuaj yeem nyob hauv qhov chaw tsis hloov pauv cov dej noj, zoo dua kev ua haujlwm ntawm pob zeb, kuj yuav tsis cuam tshuam rau cov kev tsim kho ntawm pob zeb.
Cov ntsiab lus saum toj no yog polycarboxylic acid dej tso rau hauv kev siv ntawm lub luag haujlwm ntawm kev taw qhia
