Koj paub ntau npaum li cas txog cov neeg siv dej haus dej?

Hnub Tim: 9, Sep, 2024

Dej reducer yog ib pob zeb ua vaj tse admixture uas tuaj yeem txo cov dej sib xyaw thaum tswj cov pob zeb ntawm cov pob zeb. Feem ntau ntawm lawv yog anionic surfactants. Tom qab tau ntxiv rau cov pob zeb sib xyaw, nws muaj cov nyhuv dispersing rau cov kev ua haujlwm, txo cov dej haus kom zoo, thiab txhim kho cov dej ntawm cov qhob sib xyaw; lossis txo qis cov khoom siv xis mas tau thiab tseg cov cement.

Raws li cov tsos:
Nws tau muab faib ua dej-raws li cov hmoov. Cov khoom siv cov ntsiab lus ntawm cov dej-raws li feem ntau yog 10%, 20%, 40% (50%, thiab cov ntsiab lus ntawm cov hmoov feem ntau yog 98%.

Raws li lub peev xwm los txo cov dej thiab txhim kho lub zog:
Nws tau muab faib ua cov dej reducer divucer (tseem hu ua lub tshuab yas, muaj cov reducticizer tsis tsawg tshaj li 8%, kuj muaj kev sib raug zoo ntawm superplasticiz, nrog dej txo qis ntawm tsis tsawg tshaj li 14%, suav nrog Naphthalene series, Melamine Series, Aminosulfonate Series, Aliphatic Series, thiab lwm yam) Kev Ua Haujlwm Dej Reducer (Dej Reduction Tsis pub tsawg tshaj 25%, sawv cev los ntawm polycarboxylic acid series dej reducer), thiab tau muab faib ua hom pib, qauv hom thiab qeeb li kev teeb tsa hom.

Raws li cov khoom siv muaj pes tsawg leeg:
Lignin Sulfonates, Polycyclic argatic ntsev, amino hluav taws xob dej reducers, polycarboxylate cov dej reducers siab, thiab lwm yam.

Raws li cov tshuaj lom neeg muaj pes tsawg leeg:
Lignin Sulfonate Dej Reducers, Naphhalene Dej Reducers, Files Cov Hluav Taws Xob Cov Hluav Taws Xob, cov roj ua kom muaj zog ua haujlwm zoo li cov dej ua kom muaj zog Cov.

Lub luag haujlwm ntawm Dej Reducer:
1.Txoj kev hloov pauv qhov sib piv ntawm ntau cov ntaub ntawv tso ua ke (tshwj tsis yog xis mas) thiab lub zog ntawm cov pob zeb ua kom tau txo qis.
2.Txoj kev hloov pauv qhov sib piv ntawm ntau cov ntaub ntawv cov khoom siv (tsuas yog dej) thiab cov swb ntawm cov dej ua kom muaj zog tuaj yeem txhim kho lub zog ntawm cov pob zeb.
3.Without hloov cov kev sib piv ntawm ntau cov ntaub ntawv tso tawm, cov tshuaj khib nyiab uas muaj peev xwm ua tau zoo, yog li ntawd kev tsim kho kom zoo, thiab lwm yam siv zog siv hluav taws xob Cov.
4.Qhov cov dej siab ua haujlwm ua rau cov dej ua kom muaj peev xwm ua tau lub neej los ntawm ntau dua ob npaug, txuas ntxiv lub neej pabcuam ntawm lub tsev los ntawm ntau dua ob npaug.
5.Qhov kev ua kom poob qis ntawm cov sib xyaw ua ke thiab tiv thaiv cov kab nrib pleb hauv cov pob zeb ua; Txhim kho frost kuj, uas yog qhov ua kom zoo rau lub caij ntuj no.