Muaj peev xwm polycarboxylate superplasticizers hauv cov khoom siv khib nyiab los ntawm cov tshuaj lom neeg lossis lub cev sib cais cais cov txheej txheem?

Recycling ntawmPolycarboxylate SuperplasticizersLos ntawm cov khib nyiab concretes ntsib cov txheej txheem kev ua haujlwm, tab sis cov kev daws teeb meem tseem muaj.

1. Depricymerization: Rov qab monomers (piv txwv li polyics, aczari hydrolychicy, tab sis cov tshuaj tiv thaiv acid

2.Physical sib cais: kev txhawb nqa ntawm dej txo tus neeg sawv cev ntawm cov qhob noom pob zeb los ntawm kev ua kom muaj cov roj ntsha adsorption), tab sis kev sib cais cov nqi yog qhov siab thiab nws yog qhov nyuaj rau kev tswj hwm.

3.Direct siv dua: Siv ntaub pua tsev ua cov hmoov nplej muajPolycarboxylate SuperplasticizerRaws li ib qho admixture rau cov qhob tshiab tuaj yeem muab faib cov dispersion, tab sis cov nyhuv tsis ruaj khov.