PCE Polycarboxylic Superplasticizer Hmoov
Raws li lub tuam txhab ua lag luam ntawm PCE-raws li admixtures nyob rau hauv Suav teb, Borida muaj peb hom polycarboxylate qhob admixtures ntawm Hoobkas nqi rau txhua tus neeg muas zaub. Cov no suav nrog PCE kua rau txo cov dej siab, PCE kua rau kev khaws cia siab, thiab PCE hmoov. Thaum lawv cov tsos thiab ...
Hauj lwm lawm
Raws li cov chaw tsim khoom ntawm PCE-raws li cov khoom siv hauv Suav teb,Boridamuaj ntau yam kev ua tau zoo polycarboxylate pob zeb sib xyaw ntawm cov nqi sib tw Hoobkas kom tau raws li cov neeg siv khoom xav tau. Cov khoom lag luam suav nrog PCE kua rau kev txo cov dej siab, PCE kua rau kev khaws cia zoo dua, thiab PCE hmoov. Txawm hais tias lawv cov tsos thiab cov kev qhia tshwj xeeb yuav txawv, tag nrho cov polycarboxylate superplasticizers los ntawm Borida yog tsim los kom ua tiav cov dej txo qis tshaj 25%, ua kom cov pob zeb ua kom muaj zog, ua haujlwm ntev, thiab ua haujlwm tau zoo. Hauv qab no yog cov lus qhia ntxaws ntxiv rau txhua hom khoom.
Dawb PCE Polycarboxylate Superplasticizer Hmoov
Qhov no yog ib tiam tshiab ntawm eco-friendly, high-efficiency superplasticizer rau mortar, tsim los siv advanced synthesis technology. Cov khoom xyaw tseem ceeb yog polycarboxylate, thiab nws tau ua rau hauv cov kua hmoov uas siv cov txheej txheem ziab tshwj xeeb. Nrog rau kev ua tau zoo tshaj plaws, nws yog cov khoom ntsuab thiab tsis muaj kuab lom, muab kev ua haujlwm siab thiab ib puag ncig cov txiaj ntsig. Nws superplasticity txhim kho kev ua haujlwm thiab ua haujlwm ntev ntawm pob zeb. Ntxiv PCE hmoov rau cov pob zeb sib xyaw ua kom nws muaj peev xwm txaus, ua kom cov duab nyuaj thiab du dua. Cov hmoov polycarboxylate PCE no tuaj yeem txo cov dej-rau-cement piv, uas ua rau cov qauv muaj zog thiab ruaj khov dua.
PCE-raws li High-Efficiency Superplasticizer (Kev txo dej siab)
Cov kua daj daj no tuaj yeem txo cov dej hauv cov cement, ua kom cov dej ntws ntawm cov pob zeb, thiab txhim kho qhov tawg ntawm cov cement kho. Lub polycarboxylate high-efficiency superplasticizer kua tuaj yeem siv dav rau cov uas tsis yog shrinkage, kho mortars, thiab lwm yam. Raws li qhov kev thov kom muaj kev ruaj ntseg, kev ua tau zoo, thiab cov qauv ua kom muaj zog txuas ntxiv mus, cov dej-txo PCE tau dhau los ua cov cuab yeej tseem ceeb rau cov kws tshaj lij kev tsim kho, txhim kho lub neej yav tom ntej ntawm kev tsim kho.
Polycarboxylate Superplasticizer (High Slump Retention)
Qhov no yog cov kua ntshiab thiab pob tshab tsim los txhim kho kev ua haujlwm ntawm cov pob zeb ua haujlwm thiab tswj kom muaj kev poob qis rau lub sijhawm ntev. Qhov tseem ceeb tshaj, PCE high-efficiency superplasticizers ua tau zoo heev hauv qhov chaw kub. Lawv lub peev xwm tshwj xeeb los txuas ntxiv kev ua haujlwm ntawm cov pob zeb ua haujlwm thaum tswj qhov kev poob siab ua rau cov neeg ua haujlwm tsim kho kom yooj yim dua, tswj, thiab ua haujlwm tau zoo. Raws li kev tsim kho niaj hnub xav tau hloov zuj zus mus, qhov kev tsim kho tshiab no qhia txog tib neeg kev txawj ntse, rhuav tshem cov ciam teb ntawm qhov ua tiav hauv pob zeb thiab ua tiav.
Cov khoom
| Yam ntxwv | Standard Version | High Water Reduction PCE Liquid | High Slump Retention PCE Liquid | PCE hmoov |
|---|---|---|---|---|
| Qhov tshwm sim | Lub teeb daj ua kua | Ntshiab pob tshab kua | Dawb hmoov | |
| Cov ntsiab lus ruaj khov,% | 50±1.0 | 50±1.0 | 98±1.0 | |
| Qhov ceev (23 degree) (kg / m³) | 1.13±0.02 | 1.05-1.10 | 600±50 | |
| pH | 6.5-8.5 | 6.5-8.5 | 9.0±1.0 | |
| Cov ntsiab lus chloride, % Tsawg dua lossis sib npaug | 0.1 | 0.1 | 0.1 | |
| Na₂SO₄ (raws li cov ntsiab lus khoom), % Tsawg dua lossis sib npaug | 4.0 | 4.0 | 4.0 | |
| Solubility | Soluble tag nrho | Soluble tag nrho | Soluble tag nrho | |
| Kev txo dej, % Ntau dua lossis sib npaug | 25 | 25 | 25 | |
| Ntim | PCE kua yog ntim rau hauv 230kg PE nruas, 1100kg IBC tso tsheb hlau luam, lossis cov hnab ua kua. PCE high-efficiency superplasticizer hmoov yog ntim rau hauv 25kg PP woven hnab. |
Cov ntawv thov tseem ceeb
PCE high-efficiency superplasticizers yog tsim rau cov twj tso kua mis mus ntev.
Lawv yog siv rau kev npaj cov pob zeb ib txwm muaj, cov pob zeb ua haujlwm siab, cov pob zeb muaj zog, thiab cov pob zeb muaj zog heev.
Rau pob zeb nrog permeability tsis kam, siab noo noo tuav, thiab khov-thaw kuj yuav tsum tau, cov khoom no yog zoo tagnrho rau cov pob zeb ruaj khov.
Cov khoom no tuaj yeem siv los npaj cov pob zeb ua haujlwm siab, ua kom nws tus kheej-leveling pob zeb, ua kom pom kev ncaj ncees, thiab tsis muaj kev vibration-free self-compacting pob zeb.
Polycarboxylate superplasticizers kuj tseem siv los npaj cov pob zeb uas muaj cov hmoov tshauv ya los yog cov hmoov ntxhia hmoov.
Qhov Tseem Ceeb Zoo
Kev txo dej siab: Polycarboxylate superplasticizers tuaj yeem txo cov dej-rau-cement piv hauv cov pob zeb sib tov. Qhov no txhim kho pob zeb muaj zog, durability, thiab txo permeability. Cov dej uas txo qis kuj tseem txhim kho kev ruaj ntseg los ntawm kev txuag dej.
Txhim kho kev ua haujlwm: PCE polycarboxylate superplasticizers zoo heev txhim khu kev ua haujlwm ntawm pob zeb los ntawm kev ua kom nws ntws thiab txo viscosity. Qhov no ua rau nws yooj yim dua rau qhov chaw, tsim, thiab ua tiav cov pob zeb, txawm tias nyob hauv cov qauv tsim thiab cov chaw txwv.
Txhim khu kev txhim kho: Cov superplasticizers no pab txhawb rau ob qho tib si thaum ntxov thiab mus sij hawm ntev lub zog loj hlob ntawm pob zeb. Los ntawm kev txo cov ntsiab lus dej thaum tswj cov dej kom zoo, lawv tuaj yeem ua kom muaj zog compressive, ua rau cov pob zeb muaj zog thiab ruaj khov dua.
Kev sib cais tsawg tsawg: Cov khoom siv high-efficiency superplasticizers txhim kho kev sib koom ua ke ntawm cov pob zeb sib xyaw, tiv thaiv kev sib cais ntawm cov aggregates thiab dej. Qhov no ua rau muaj kev sib xyaw ua ke ntau dua, txo qhov kev pheej hmoo ntawm kev ua haujlwm tsis sib xws hauv cov pob zeb.
Cov lus qhia siv
Qhov pom zoo ntau npaum li cas rau polycarboxylate high-efficiency superplasticizers yog 0.5%–1.6%. Rau cov cement tshwj xeeb lossis sib sau ua ke, qhov ntau npaum li cas yuav raug kho raws li.
Lub admixture tuaj yeem muab ntxiv rau cov dej ntsuas thiab sib xyaw nrog dej ib txhij hauv lub pob zeb sib tov. Txhawm rau txo cov dej kom zoo, lub sijhawm sib xyaw pom zoo yog tsawg kawg 150 vib nas this.
Thaum siv cov khoom no thawj zaug lossis hloov hom cement, kev sim sib xyaw tsim nyog yuav tsum tau ua raws li cov khoom siv hauv zos thiab kev tsim kho los txiav txim siab qhov tsim nyog thiab sib xyaw tsim kom ntseeg tau tias cov khoom ua tau zoo.
Vim tias cov dej txo qis ntawm PCE high-efficiency superplasticizer, qhov poob ntawm cov pob zeb ua rau cov ntsiab lus dej siab heev. Kev tswj nruj ntawm cov dej thiab ntau npaum li cas yuav tsum tau siv thaum siv.
Polycarboxylate superplasticizers yuav tsum tsis txhob tov nrog naphthalene-based, melamine-based, los yog amino-based superplasticizers, vim qhov no yuav txo qis kev ua haujlwm.
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