Concrete admixtures, hu ua admixtures luv luv, xa mus rau cov khoom ntxiv ua ntej lossis thaum lub sij hawm sib xyaw ua ke los txhim kho cov khoom ntawm cov pob zeb tshiab thiab / lossis cov pob zeb tawv.Cov yam ntxwv ntawm qhob admixtures muaj ntau ntau yam thiab
noj me me, uas ua lub luag haujlwm tseem ceeb hauv kev hloov kho pob zeb.Nrog rau kev txhim kho ntawm kev tsim kho kev lag luam maj mam, qhov kev thov rau pob zeb hauv engineering tej yaam num tseem nce ntxiv, thiab tib lub sijhawm, muaj cov kev xav tau ntau dua rau kev ua tau zoo thiab cov pob zeb zoo.Nyob rau hauv cov ntsiab lus no, raws li ib tug tseem ceeb engineering cov ntaub ntawv uas yuav ua tau zoo heev txhim khu kev ua tau zoo ntawm pob zeb, pob zeb admixtures tau dhau los ua ib tug indispensable thib tsib tivthaiv nyob rau hauv niaj hnub qhob ntxiv rau cov cement, xuab zeb, pob zeb thiab dej.
Kev ua haujlwm siab dej-txo tus neeg saib xyuas dej-txo tus neeg saib xyuas feem ntau yog muab faib ua peb pawg: tus neeg saib xyuas dej zoo tib yam, tus neeg saib xyuas dej txo qis thiab cov neeg ua haujlwm siab dej-txo.Txoj kev loj hlob ntawm superplasticizers tau dhau los ntawm peb theem: thawj tiam ntawm cov khoom siv superplasticizers sawv cev los ntawmntoo calcium, tiam thib ob ntawm superplasticizers sawv cev los ntawmnaphthaleneseries, thiab peb tiam ntawm superplasticizers sawv cev los ntawmpolycarboxylate superplasticizerseries.Generation ntawm high-performance superplasticizer theem.Polycarboxylate superplasticizermuaj qhov zoo ntawm qhov tsawg npaum li cas thiab cov dej txo qis, thiab tuaj yeem siv los tsim lub zog siab, ultra-high-strength, high-durability thiab super-kua pob zeb;Cov txheej txheem tsis muaj cov kua khib nyiab pov tseg, cov pa khib nyiab pov tseg, cov khib nyiab pov tseg thiab lwm yam.Nws yog ib qho ntsuab thiab ib puag ncig tus phooj ywg ua haujlwm siab dej txo tus neeg sawv cev, thiab muaj cov txiaj ntsig zoo hauv kev tiv thaiv ib puag ncig thiab kev ua haujlwm zoo.Nrog rau kev nthuav dav ntawm kev tsim muaj peev xwm thiab kev txhim kho permeability, polycarboxylate superplasticizers tau dhau los ua ntau yam tseem ceeb ntawm superplasticizers tam sim no tsim thiab siv hauv kuv lub tebchaws.
Nyob rau hauv cov ntsiab lus ntawm "kev loj hlob tsis tu ncua" yuav tsum tau ua kom sov mus ntxiv, qhov nce ntawm qhov kev thov rau cov pob zeb ua los ntawm kev nce hauv kev npaj ntawm cov phiaj xwm loj thiab kev ua ntej ntawm cov sij hawm tsim kho yuav ua rau qhov kev thov rau cov pob zeb sib xyaw ntawm tib lub sijhawm.Tsis tas li ntawd, raws li tsoomfwv cov ntaub ntawv tshaj tawm ua haujlwm los ntawm ntau lub xeev, kev tsim kho vaj tse xws li kev thauj mus los thiab kev txuag dej suav nrog feem ntau ntawm cov haujlwm tseem ceeb, thiab cov haujlwm uas tau hais los saum toj no muaj kev ua tau zoo dua rau kev ua vaj tse, thiab dej ua haujlwm siab. reducers yuav tsum tau ua kom tau raws li qhov yuav tsum tau ua ntawm pob zeb.Piv nrog rau lwm hom kev sib xyaw ua ke, kev siv lub tshuab nqus tsev xav tau thiab txo kev co thiab txawm tias tsis muaj kev xav tau ntawm cov pob zeb tshwj xeeb muaj txiaj ntsig zoo.Yog li ntawd, qhov kev faib ua feem ntawm qhov kev thov rau kev ua haujlwm siab ntawm cov dej-txo cov neeg ua haujlwm uas tuaj yeem ua tiav "tailor-made" engineering tej yaam num yuav tsum tau nce ntxiv.
Jufu Chemical Lub Tuam Txhab cov khoom siv ua haujlwm uas tsis yog lub lag luam tseem ceeb ntawm superplasticizers qhia txog cov khoom lag luam hauv qab uas txawv ntawm nws cov neeg sib tw.Nyob rau hauv lub neej yav tom ntej, nws yuav muaj peev xwm replicate txoj kev vam meej ntawm lub lag luam superplasticizer, thiab kev lag luam qhov chaw qab nthab yog ntau dua li ntawm superplasticizers.
Post lub sij hawm: Apr-11-2022