tshuab ntawm kev ua
Cov txheej txheem ua haujlwm ntawm High Water Reducer Series Polycarboxylate Acid Reducer yog raws li hauv qab no: txheej adsorption yog tsim tom qab polycarboxylate superplasticizer molecules yog adsorbed rau saum npoo ntawm cov cement hais, uas ua rau txo qis ntawm kev sib cais ntawm cov cement minerals, thiab cov cement. hydration sai nkag mus rau lub sijhawm hydration induction;
Los ntawm kev sib koom tes ntawm pawg carboxyl, kev xaiv adsorption ntawm ion concentration hauv cov tshuaj tuaj yeem txo cov khoom hydration, ncua lub nucleation thiab kev loj hlob ntawm cov khoom hydration, thiab yog li ncua lub sij hawm ceev hydration.
Nyob rau hauv cov txheej txheem kev thov tiag tiag, vim yog cov kev cai tshwj xeeb ntawm cov phiaj xwm sib txawv rau cov pob zeb, uas yog, cov yam ntxwv ntawm cov cement hydration txawv, xws li yuav tsum tau ncua cov txheej txheem cement hydration rau cov pob zeb loj thiab cov twj tso kua mis, thiab lub zog thaum ntxov. los yog Frost kuj yuav tsum tau ntawm pob zeb. Txhawm rau kom ceev cov txheej txheem cement hydration, nws yog ib qho tsim nyog los kho cov ntawv thov ntawm polycarboxylate superplasticizer. Cov qauv molecular tsim ntawm polycarboxylate dej-txo tus neeg sawv cev tuaj yeem ua ke nrog cov khoom siv nrog cov haujlwm me me lossis raws li cov cai tshwj xeeb.
Scope ntawm daim ntawv thov
Qhov no High Water Reducer Series Polycarboxylate Acid Reducer tom qab kev siv cov polycarboxylic acid dej txo tus neeg sawv cev, muaj feem xyuam rau txhua yam kev lag luam thiab kev tsim vaj tse ntawm kev sib xyaw ua ntej cast-in-situ pob zeb, kuj tsim nyog rau lub zog siab ua haujlwm siab, ua haujlwm siab, superfluid. xeev dawb vibration self-leveling self-compacting thiab steel fiber, thiab lwm yam tshwj xeeb pob zeb, precast qhob, kev thauj mus los ntev ntawm cov pob zeb, cov khoom ua vaj tse, thiab lwm yam.
Specification:
Yam khoom | Chav tsev | Txuj |
Qhov tshwm sim | / | Dawb los yog lub teeb daj rau xim av kua nplaum |
Qhov ntom | g/cm3 | 1.10±0.02 |
tus nqi pH | / | 5-7 |
Cov ntsiab lus | feem pua | 50±1.0 |
Cl- | feem pua | Tsawg dua lossis sib npaug rau 0.02 |
Tag nrho Alkali | feem pua | Tsawg dua lossis sib npaug rau 0.3 |
Dej txo tus neeg sawv cev tuaj yeem cuam tshuam qhov fluidity ntawm pob zeb. Nyob rau hauv tib yam kev mob, ntxiv dej txo tus neeg sawv cev tuaj yeem hloov qhov fluidity ntawm pob zeb los ntawm kev ua kom lub cev qhuav dej. Thib ob, tus neeg saib xyuas dej txo qis tuaj yeem cuam tshuam rau qhov ceev ceev ntawm cov pob zeb, ntxiv cov dej txo tus neeg sawv cev tuaj yeem hloov nws cov condensation ceev, yog li cuam tshuam rau nws lub sijhawm siv.
Cim npe nrov: high water reducer series polycarboxylate acid reducer, manufacturers, lwm tus neeg, Hoobkas, nqe
