Tsis tas li ntawd, cov kab mob polycarboxylic kua qaub yog txo vim qhov hloov ntawm qhov zoo ntawm cov khoom siv ntawm cov khoom siv hauv cov pob zeb, hloov cov ntsiab lus hauv cov dej hauv cov xuab zeb thiab pob zeb, thiab cov kev ua yuam kev hauv kev ntsuas. tsis ruaj khov (yooj yim cais lossis poob qis nrawm nrawm), txawm tias tsis tuaj yeem ua tau raws li kev tsim kho.Yuav xaiv polycarboxylate superplasticizer uas yooj yim los tswj thiab yooj yim rau kev tsim khoom zoo yog ib qho tseem ceeb kom tau txais cov qhob zoo.
Hauv kev xaiv ntawm polycarboxylate superplasticizer, ntxiv rau cov kev ntsuas kev ua tau zoo (xws li cov ntsiab lus ruaj khov, kev txo cov dej, kev tuav dej thiab lwm yam kev ntsuas kev sib tw), polycarboxylate superplasticizer kuj yuav tsum nkag siab.Quality ntawm polycarboxylate superplasticizer.Sensitivity rau koob tshuaj hloov kho tau kev sib tov sib xyaw ntawm cov pob zeb kuaj ua kom txog rau thaum ua kom lub tshuab khiav nrawm thiab khaws cia ntawm cov qhob ua tau zoo.
Cov ntaub ntawv nyoos hauv pob zeb ua kom tsis hloov, feem ntau nce lossis txo qhov ntau npaum li cas ntawm 0.1% lossis 0.2%, thiab kuaj cov pob zeb pob zeb qis thiab nthuav tawm.Qhov me dua qhov sib txawv ntawm tus ntsuas ntsuas thiab qhov sib xyaw sib piv, qhov me hloov qhov sib xyaw. kom muaj nuj nqis.Sensitivity, taw qhia tias lub superplasticizer muaj kev nkag siab ntau dua rau koob tshuaj.Qhov hom phiaj ntawm kev ntsuas no yog tiv thaiv qhov sib xyaw los ntawm kev sib hloov hauv cov pob zeb sib xyaw ua ke hauv lub xeev vim cov pa hluav taws xob tsis raug.
