Polycarboxylate superplasticizer yog cov dej ua haujlwm siab

Polycarboxylate superplasticizer yog cov dej ua haujlwm siab

Polycarboxylate superplasticizer yog cov dej ua haujlwm siab txo tus neeg sawv cev feem ntau siv hauv kev tsim kho kev lag luam. Nws lub luag haujlwm tseem ceeb yog txhawm rau txhim kho kev ua haujlwm thiab kev ua haujlwm ntawm cov pob zeb, mortar, thiab lwm yam khoom siv cement. Hauv qab no yog cov kev siv tshwj xeeb ntawm polycarboxylate superplasticizer hauv kev tsim kho.

1. Kev tsim kho vaj tse
Polycarboxylate superplasticizer yog siv nyob rau hauv zus tau tej cov high-kev ua tau zoo thiab high-lub zog pob zeb. Nws tuaj yeem ua kom lub cev muaj zog thiab ua haujlwm tau zoo ntawm cov pob zeb sib xyaw, txo cov dej siv, thiab txhim kho homogeneity thiab compactness ntawm cov qauv pob zeb. Yog li ntawd, polycarboxylate superplasticizer yog dav siv nyob rau hauv kev tsim kho ntawm loj-scale infrastructure tej yaam num, xws li txuas hniav, dams, txoj kev loj, thiab high-sawv vaj tse.

2. Mortar thiab grout ntau lawm
Polycarboxylate superplasticizer kuj tseem siv los tsim ntau hom tshuaj khib thiab grout, suav nrog skim tsho, pobzeb nplaum, thiab sib koom ua ke. Los ntawm kev ntxiv polycarboxylate superplasticizer, mortar tuaj yeem muaj qhov sib xws zoo dua, cov khoom nplaum, thiab ua haujlwm tau zoo. Lub grout kuj tuaj yeem muaj fluidity zoo dua, lub zog, thiab kav ntev.

3. Self-leveling qhob thiab flooring
Polycarboxylate superplasticizer tuaj yeem txhim kho qhov dej ntws, theem, thiab ua tiav ntawm tus kheej-leveling pob zeb thiab cov ntaub ntawv hauv pem teb. Nws kuj tseem tuaj yeem txo qhov kev sib cais, los ntshav, thiab tawg nyiam ntawm qhov sib tov. Yog li ntawd, polycarboxylate superplasticizer yog dav siv nyob rau hauv kev tsim kho ntawm industrial floors, coj mus muag pem teb, thiab cov plag tsev zoo nkauj.

4. Shotcrete thiab precast ntau lawm

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Polycarboxylate superplasticizer yog siv nyob rau hauv zus tau tej cov shotcrete thiab precast qhob khoom. Nws tuaj yeem txhim kho cov tshuaj tsuag thiab kev ua haujlwm ntawm cov khoom sib tov, ua kom lub zog thaum ntxov thiab lub zog kawg ntawm cov khoom, thiab txo qhov shrinkage thiab cracking nyiam. Yog li ntawd, polycarboxylate superplasticizer yog dav siv nyob rau hauv kev tsim kho ntawm tunnels, mines, pas dej da dej, thiab lwm yam underground lug.

Hauv cov ntsiab lus, polycarboxylate superplasticizer yog ib qho tseem ceeb thiab ntau yam ntxiv hauv kev tsim kho kev lag luam. Nws cov qauv molecular tshwj xeeb thiab kev ua haujlwm zoo tuaj yeem txhim kho qhov zoo, kev ua haujlwm, thiab kev nyab xeeb ntawm ntau yam kev tsim kho.