Cellulose ethers feem ntau siv additives hauv gypsum mortars los txhim kho lawv cov khoom.Gypsum mortar yog cov tshuaj khib nyiab qhuav uas tau siv dav hauv kev tsim kho kev lag luam rau ntau yam kev siv, xws li txhaws qhov khoob thiab pob qij txha, kho cov kab nrib pleb hauv cov phab ntsa thiab qab nthab, thiab tsim cov pwm zoo nkauj.Ntxiv cellulose ethers rau gypsum mortar tuaj yeem txhim kho nws txoj haujlwm, tuav dej, teeb tsa lub sijhawm thiab lub zog.
1. Txhim kho kev ua haujlwm
Ib qho txiaj ntsig tseem ceeb ntawm kev siv cellulose ethers hauv gypsum mortar yog tias nws txhim kho kev ua haujlwm ntawm kev sib tov.Kev ua haujlwm tau hais txog qhov yooj yim uas cov khoom tuaj yeem sib xyaw, thauj, thiab siv rau qhov chaw.Siv cov cellulose ethers, gypsum mortar ua kua ntau dua thiab yooj yim dua rau kev sib kis, yog li txo cov nqi ntawm kev ua haujlwm rau kev sib xyaw thiab kev siv.Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog nyob rau hauv kev tsim kho loj uas lub sij hawm yog qhov tseem ceeb thiab kev thov ceev cuam tshuam rau kev tsim khoom.
2. Txhim khu kev tuav dej
Lwm qhov zoo dua ntawm kev siv cellulose ethers hauv gypsum mortar yog tias nws txhim kho cov dej tuav ntawm qhov sib tov.Qhov no yog qhov tseem ceeb vim tias gypsum mortar nyiam kom qhuav sai, tshwj xeeb tshaj yog nyob rau hauv qhuav thiab kub kub.Los ntawm kev siv cellulose ethers, cov dej khaws cia ntawm cov khoom sib xyaw yog nce, lub ntsiab lus ntawm cov tshuaj khib nyiab tseem ntub rau lub sijhawm ntev, ua kom yooj yim rau kev ua haujlwm nrog thiab tiv thaiv nws los ntawm kev tawg lossis tawg ntxov ntxov.Cov yam ntxwv no muaj txiaj ntsig zoo rau thaj chaw uas muaj av tsawg lossis qhov chaw uas cov tshuaj khib yuav tsum tau siv rau qhov chaw ntsug qhov chaw uas lub ntiajteb txawj nqus tuaj yeem ua rau cov khoom sib tov.
3. Tswj lub sijhawm coagulation
Cellulose ether kuj tseem ntxiv rau gypsum mortar los tswj nws lub sijhawm teem.Teem sijhawm yog lub sijhawm nws yuav siv rau ntub gypsum mortar kom tig mus rau hauv lub xeev ruaj khov.Lub sijhawm no yog qhov tseem ceeb rau txhua qhov kev tsim kho vim nws txiav txim siab ntev npaum li cas cov neeg ua haujlwm yuav tsum ua kom tiav ua ntej cov ntaub ntawv nyuaj ua haujlwm nrog.Cellulose ethers qeeb lub sij hawm teem ntawm plaster mortar, muab sijhawm rau cov neeg ua haujlwm ntau dua los thov thiab ua cov khoom ua ntej nws hardens.
4. Ua kom muaj zog
Ntxiv cellulose ether rau gypsum mortar kuj tuaj yeem txhim kho lub zog ntawm cov khoom tiav.Qhov no yog vim hais tias cov cellulose ethers tsim ib lub mesh network nyob rau hauv lub gypsum mortar, ua rau nws tsis tshua muaj kev tawg, khoov los yog tawg.Qhov no feature yog pab tau nyob rau hauv kev tsim kho tej yaam num uas cov khoom tiav yog raug rau high voltage loads, xws li flooring systems, ru tsev qauv los yog muaj phab ntsa.
5. Zoo sib xws
Lwm cov cuab yeej tseem ceeb ntawm cellulose ethers hauv gypsum mortars yog nws qhov zoo sib xws nrog lwm cov khoom sib xyaw.Cellulose ether yog lub ntuj polymer uas sib haum nrog ntau lwm cov tshuaj ntxiv uas feem ntau siv hauv gypsum mortars, xws li retarders, superplasticizers thiab air-entraining agents.Qhov no ua rau cov neeg tsim khoom thiab cov kws tsim vaj tsev tsim kev cai gypsum mortar sib tov kom tau raws li cov kev cai hauv tsev.
nyob rau hauv xaus
Cellulose ether yog ib qho tseem ceeb ntxiv hauv gypsum mortar, uas tuaj yeem txhim kho kev ua haujlwm, tuav dej, teeb tsa lub sijhawm, lub zog thiab kev sib raug zoo ntawm gypsum mortar.Nws yog dav siv nyob rau hauv kev tsim kho kev lag luam los tsim cov khoom zoo, raug nqi thiab ruaj khov uas ua tau raws li qhov xav tau ntawm kev tsim kho niaj hnub no.Los ntawm kev siv cellulose ethers nyob rau hauv gypsum mortars, builders thiab architects yuav ua rau kom cov productivity, efficiency thiab ntev ntawm lawv cov khoom tiav, ua rau lawv yog ib feem tseem ceeb ntawm kev tsim kho niaj hnub.
Post lub sij hawm: Oct-13-2023