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Txoj kev tshiab rau kev tsim cov calcium formate yog dab tsi?
Txoj kev tsim cov calcium formate yog ib feem ntawm kev tsim cov khoom siv tshuaj lom neeg. Calcium formate yog cov khoom siv organic organic uas siv dav. Tam sim no, cov txheej txheem tsim cov calcium formate uas twb muaj lawm raug kev txom nyem los ntawm cov nqi khoom siab thiab cov khoom tsis huv ntau dhau. Cov thev naus laus zis no...Nyeem ntxiv -
Calcium formate siv rau hauv kev tsim kho thiab pub tsiaj li cas?
Calcium formate, tseem hu ua ant formate, muaj cov mis molecular C₂H₂O₄Ca. Nws yog siv los ua cov khoom noj khoom haus ntxiv rau ntau yam tsiaj txhu, nrog rau cov haujlwm xws li acidification, tiv taus mildew, thiab kev ua haujlwm antibacterial. Kev lag luam, nws kuj tseem siv los ua cov khoom ntxiv hauv cov pob zeb thiab mortar, rau ...Nyeem ntxiv -
Lub Luag Haujlwm ntawm Calcium Formate hauv Concrete
Lub Luag Haujlwm ntawm Calcium Formate hauv Pob Zeb Ua Ke Calcium formate ua haujlwm ob lub luag haujlwm tseem ceeb hauv pob zeb ua ke: Cov Tshuaj Txo Dej: Calcium formate ua haujlwm ua cov tshuaj txo dej hauv pob zeb ua ke. Nws txo qhov sib piv ntawm dej-cement ntawm pob zeb ua ke, txhim kho nws cov kua dej thiab kev nqus dej. Los ntawm kev txo cov dej ntxiv, nws ua rau...Nyeem ntxiv -
Cov txheej txheem tsim ntsuab ntawm calcium formate yog dab tsi?
Ib Txoj Kev Tsim Khoom Ntsuab Siv CO thiab Ca(OH)₂ ua cov khoom siv calcium formate Cov txheej txheem tsim khoom siv carbon monoxide (CO) thiab calcium hydroxide (Ca(OH)₂) ua cov khoom siv raw muaj cov txiaj ntsig xws li kev ua haujlwm yooj yim, tsis muaj cov khoom lag luam tsis zoo, thiab cov khoom siv raw dav dav. Qhov tseem ceeb, nws ua raws li...Nyeem ntxiv -
Cov txheej txheem tsim cov calcium formate yog dab tsi?
Tam sim no, cov txheej txheem tsim cov calcium formate hauv Suav teb poob rau hauv ob pawg: kev tsim cov khoom lag luam thawj zaug thiab kev tsim cov khoom lag luam. Txoj kev tsim cov khoom lag luam - feem ntau yog los ntawm kev tsim cov polyol - tau maj mam tshem tawm vim muaj teeb meem xws li kev siv roj chlorine, cov khoom lag luam ...Nyeem ntxiv -
Calcium formate siv rau dab tsi?
Calcium formate, tseem hu ua Calcium Diformate, yog siv dav tsis yog tsuas yog ua cov khoom noj khoom haus ntxiv thiab tus neeg sawv cev desulfurization rau cov roj flue los ntawm cov roj sulfur siab, tab sis kuj yog ib qho nruab nrab hauv kev tsim cov tshuaj tua kab, tus tswj kev loj hlob ntawm cov nroj tsuag, tus pab hauv kev lag luam tawv, thiab kev txhawb nqa ...Nyeem ntxiv -
Calcium formate ua haujlwm li cas hauv cement?
Txhim kho kev ua haujlwm ntawm cov cement: Kev siv calcium formate kom raug ua rau cov cement plasticity thiab ductility zoo dua, txhim kho nws cov txheej txheem ua haujlwm thiab moldability. Qhov no ua rau cov cement sib tov yooj yim dua rau kev sib tov, ncuav, thiab compact. Txhawb lub zog thaum ntxov ntawm cov cement: Calcium formate txhawb nqa pob ntseg ...Nyeem ntxiv -
Lub luag haujlwm ntawm calcium formate hauv cement yog dab tsi?
Lub Luag Haujlwm ntawm Calcium Formate hauv Cement Calcium formate ua haujlwm ntau yam tseem ceeb hauv cement: Ua kom qeeb qeeb ntawm cement teeb tsa thiab tawv: Calcium formate reacts nrog dej thiab hydrated calcium sulfate hauv cement los tsim calcium diformate thiab calcium sulfate. Cov tshuaj tiv thaiv no txo qhov nrawm ntawm hydrati ...Nyeem ntxiv -
Shandong Pulisi Chemical's Central Asia Trip: Sealing Deals hauv Almaty's Snow
Tus thawj coj ntawm Shandong Pulisi Chemical, Meng Lijun, nyuam qhuav koom nrog Yan Yuan Entrepreneurs Club's "Central Asia Business Mission" hauv Almaty uas muaj daus ntau. Pawg neeg (ua los ntawm cov neeg ua haujlwm txog tshuaj lom neeg, kev lag luam, thiab kev tsim kho vaj tse) tau ntsib cov tuam txhab hauv zos, cov nom tswv, thiab cov pab pawg lag luam los tham txog tej yam tiag tiag: kev thauj mus los hla ciam teb...Nyeem ntxiv -
Puas siv tau calcium formate ua tus neeg sawv cev uas tiv taus dej qhuav?
Feem ntau, qhov kub ntawm cov hmoov latex uas tawg tau dua yog siab dua 0°C, thaum cov khoom EVA feem ntau muaj qhov kub ntawm cov khoom ua zaj duab xis nyob ib puag ncig 0–5°C. Thaum qhov kub qis dua, kev tsim zaj duab xis yuav tsis tshwm sim (lossis qhov zoo ntawm zaj duab xis tsis zoo), uas ua rau qhov yooj ywm thiab kev nplaum ntawm cov polymer mo...Nyeem ntxiv -
Lub luag haujlwm ntawm calcium formate hauv cement yog dab tsi?
Thaum qhov kub qis, qhov dej ntws qeeb qeeb, uas cuam tshuam rau kev ua haujlwm ntawm kev tsim kho. Thaum qhov kub poob qis dua qhov khov, dej hloov mus ua dej khov, nthuav dav hauv qhov ntim, thiab nws yooj yim ua rau muaj qhov tsis zoo xws li hollowing thiab tev tawm. Tom qab dej evaporates, sab hauv voids nce, tseem ceeb ...Nyeem ntxiv -
Vim li cas ho ntxiv calcium formate rau polymer mortar?
Muaj ob qho laj thawj tseem ceeb rau kev ntxiv Calcium formate cov neeg sawv cev thaum ntxov rau hauv polymer mortar: Ua ntej, qee qhov chaw tsim kho xav tau qee qhov kev nce qib hauv kev tsim kho, yog li ntxiv Calcium formate tus neeg sawv cev thaum ntxov pab cov mortar tau txais lub zog siab dua thaum ntxov kom ua tau raws li qhov yuav tsum tau ua ntawm ...Nyeem ntxiv