Cov nyhuv Ntawm Cov Xuab Zeb, Pob Zeb Thiab Cov Av Cov Ntsiab Lus Ntawm Cov Khoom Ntawm Superplasticizer

Cov txiaj ntsig kev sim qhia pom tias, hauv cov txheej txheem ntawm kev sib xyaw ua vaj tsev, kev ua vaj tsev, suav nrog kev ua vaj tsev poob qis, lub zog thiab kev cog lus, yuav txo qis nrog kev nce ntxiv ntawm cov qhob xuab zeb thiab cov ntsiab lus pob zeb. Los ntawm kev sib piv qhov sib txawv ntawm polycarboxylate superplasticizer thiab naphthalene series superplasticizer, nws tau pom tias qhov hnyav molecular ntawm polycarboxylic acid superplasticizer yog me me. Yog li ntawd, txo tus nqi ntawm polycarboxylic acid superplasticizer ntau dua li ntawm naphthalene superplasticizer nyob rau tib qhov xwm txheej. Ib qho ntxiv, cov xuab zeb hauv av cov ntsiab lus ua lub luag haujlwm tseem ceeb hauv kev ua vaj tsev zoo, hauv kev tsim kho tiag tiag, cov tuam txhab tsim nyog yuav tsum sim xaiv qee cov av xuab zeb cov ntsiab lus qis dua qhov sib sau ua ke, thiab tsim nyog kho qhov ntau npaum li cas ntawm cov pob zeb ua ke, txhawm rau pab daws cov dej tsis zoo txo ​​tus nqi thiab cov teeb meem lub zog qis, txhim kho thiab lav zoo ntawm kev tsim vaj tsev zoo.