Kawm paub txog cov dej ntws tau zoo: Polycarboxylate vs naphthalene superplasticizer
1. Dab tsi yog SuperPasticizer? Vim li cas lawv thiaj li tsim nyog hauv kev ua vaj tse?
SuperPlasticizers txhim kho kev ua haujlwm ntawm cov pob zeb ua thiab txo cov dej sib piv, uas yog qhov tseem ceeb kom ua tiav cov dej uas xav tau thiab muaj zog hauv cov haujlwm niaj hnub.
2. Naphthalene SuperPasticizer: Kev Xaiv Tsiv Ib txwm
Naphthalene SuperPlasticizers tau ntev dhau los vim tias lawv muaj peev xwm ua tau muaj zog ua kom muaj zog los ntawm kev txo cov dej-xis mas piv. Txawm hais tias muaj pheej yig, lawv muaj lub sijhawm luv luv slumbe, txwv lawv siv hauv qee cov ntawv thov niaj hnub no.
3. Polycarboxylate SuperPasticizes: Advanced Technology kom tau raws li cov kev xav tau niaj hnub no
Polycarboxylate superplasticizers tshaj tawm cov thev naus laus siab dua uas tau txhim kho kom muaj peev xwm thiab lub zog. Lawv ua tau zoo nyob hauv cov ntawv thov kev ua tau zoo, muab sijhawm ntev dua lub sijhawm thiab kev sib cais zoo nkauj ntxiv.
Kev sib piv ua tau zoo: Kev txo cov dej thiab cov kav ntev
Thaum sib piv cov kev ua tau zoo ntawm polycarboxylate superplasticizers (pce), PCS muaj qhov kev xaiv zoo tshaj plaws rau ntau qhov kev siv pob zeb. Ib qho ntawm qhov tseem ceeb tshaj plaws ntawm PCCE yog nws cov dej txo qis, uas tuaj yeem ncav cuag 30-35%, thaum PNS tsuas yog 20-25%. Qhov kev txo cov dej txo qis dua rau cov ntsiab lus dej hauv cov pob zeb thaum tswj cov tswv yim xav tau, ua rau muaj zog dua, ntau dua ruaj khov.
Tsis tas li ntawd, pce muaj cov peev txheej tsis muaj peev xwm ua kom ntseeg tau tias Caas ua kom cov avent me me faib thoob plaws lub pob zeb sib xyaw. Qhov no txhim kho favabity thiab kev ua haujlwm, uas yog qhov tseem ceeb kom tiv thaiv kev tawg los ntawm kev txhim kho kev kho khaub ncaws thiab kev quav dej. Cov yam ntxwv no muaj txiaj ntsig tshwj xeeb hauv cov qauv ua lossis cov qauv tsim qauv uas yuav tsum tau muaj kev siab ntev.
PCE tseem txuas ntxiv rau lub sijhawm teem sijhawm, muab kev yooj yim dua rau kev tsim kho, tshwj xeeb tshaj yog rau cov sijhawm loj uas yuav tsum tau ncua sijhawm. Qhov no yog qhov tseem ceeb ua kom muaj zog thiab cov kev siv hluav taws xob kom muaj zog, xws li C50 pob zeb ua kom muaj zog uas tuaj yeem tiv thaiv cov nra hnyav thiab kev ntxhov siab tseem ceeb. Nyob rau hauv kev sib piv, naphthalene superplasticizers, txawm hais tias raug nqi, tsis zoo li pce hauv cov dej num kom tsawg, yog li PCS nyiam ua haujlwm nrog cov kev ua tau zoo.
Lub sij hawm Post: Feb-10-2025
