Qhov sib txawv ntawm naphthalene superplasticizer thiab lwm yam superplasticizers

Dec 30, 2022

Qhov sib txawv ntawm naphthalene superplasticizer thiab lwm yam superplasticizers

Naphthalene-based high-efficiency dej-txo cov neeg ua haujlwm muaj cov dej txo qis dua li lwm cov dej-txo cov neeg ua haujlwm. Cov dej-txo tus nqi ntawm naphthalene-raws li high-efficiency dej-txo cov neeg sawv cev yog ntau dua los yog sib npaug rau 14 feem pua, thaum lwm yam dej-txo cov neeg sawv cev feem ntau ntau dua los yog sib npaug rau 8 feem pua. Naphthalene-raws li high-efficiency dej reducers tsis tsuas yog muaj super-dispersive zog, tab sis kuj yuav inhibit qhov poob ntawm cov pob zeb, uas yog lub hom phiaj ntawm kev tshawb fawb thiab kev loj hlob ntawm cov dej reducers hauv tsev thiab txawv teb chaws. Naphthalene-based high-efficiency superplasticizers muaj qhov hloov tau zoo rau cov cement sib txawv. Piv nrog rau cov dej-raws li cements, lawv muaj peev xwm ua kom pom cov viscosity tsawg thiab poob qis, yog li nws nrov thiab siv tau sai, thiab nws cov ntawv thov ntau kuj loj. dav. Tsis tas li ntawd, naphthalene-based high-efficiency dej reducer muaj cov yam ntxwv ntawm kev siv tsawg, cov dej siab txo tus nqi, poob qis me me, zoo ntim ruaj khov, tsis muaj corrosion rau steel tuav, thiab lwm yam, thiab muaj kev ua haujlwm siab.