txoj moo

2. Qhov rhiab ntawm polycarboxylic acid dej reducer rau av nkos cov ntsiab lus
Cov av nkos cov ntsiab lus hauv cov khoom siv raw ntawm pob zeb ua av, xuab zeb thiab gravel, yuav muaj kev ua tau zoo ntawm cov pob zeb ua haujlwm thiab txo cov kev ua tau zoo ntawm polycarboxylic acid dej reducer. Qhov tseem ceeb yog vim li cas yog tom qab lub polycarboxylic acid dej reducer yog adsorbed los ntawm cov av nplaum, feem ntau siv los ua kom tiav, thiab qhov dispersibility ua tsis zoo. Thaum cov av av cov ntsiab lus ntawm cov xuab zeb yog qhov siab, cov dej txo qis dua, cov pob zeb yuav txo qis, lub zog yuav txo qis, thiab Lub durability yuav tsis zoo.

Cov teeb meem technical

Muaj ntau cov kev daws teeb meem rau cov teeb meem av nkos tam sim no:
(1) nce ntau npaum li cas lossis nce ntxiv cov neeg sawv cev qeeb-tiv thaiv kev ua feem
(2) Kho cov xuab zeb piv lossis nce tus nqi ntawm cov huab cua entraining. Nyob rau hauv lub premise ntawm ensuring zoo workability thiab lub zog, txo cov xuab zeb thiab ntxiv cov khoom siv pub dawb, yog li txhawm rau kho cov khoom ua haujlwm ntawm cov pob zeb ua;
(3) Ntxiv lossis hloov cov khoom siv kom tsim nyog los daws cov teeb meem. Cov kev sim tau pom tias ntxiv cov nyiaj uas tsim nyog, sodium sulfate, sodium hexametaphos tshuaj thiab sodium hexametaphostau thiab sodium hexametaphostau thiab sodium hexametaphostau thiab sodium Ntawm chav kawm, cov qauv saum toj no yuav daws tsis tau tag nrho cov teeb meem av nkos cov teeb meem. Tsis tas li ntawd, qhov cuam tshuam ntawm cov ntsiab lus av ntawm pob zeb durability xav tau kev kawm ntxiv, yog li txoj kev daws teeb meem yog txhawm rau txo cov av nkos cov ntsiab lus ntawm cov khoom sib tw.


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  • Lub Sijhawm Post: Oct-28-2024
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