qhia
Mortar yog cov khoom siv hauv tsev siv los khi thiab sau qhov khoob ntawm cov cib, pob zeb, thiab lwm yam khoom siv hauv tsev zoo sib xws.Nws feem ntau yog sib xyaw ntawm cov cement, xuab zeb thiab dej.Txawm li cas los xij, mortars kuj tuaj yeem hloov kho los ntawm kev ntxiv cellulose ethers, uas txhim kho cov khoom sib xws thiab cov khoom tiv thaiv sag.
Cellulose ethers yog dej-soluble polymers muab los ntawm cellulose, ib tug natural carbohydrate pom nyob rau hauv cov nroj tsuag.Lawv feem ntau yog siv rau hauv cov khoom siv ua cov thickeners, stabilizers thiab dej tuav cov neeg ua haujlwm.Cellulose ethers tau pom tias muaj txiaj ntsig zoo hauv kev txhim kho cov khoom ntawm mortar, nrog rau kev ua haujlwm, lub zog thiab kav ntev.
Hauv tsab xov xwm no peb yuav tham txog kev siv cellulose ethers hauv mortars thiab lawv qhov cuam tshuam rau kev sib xws thiab sag kuj.
Mortar sib xws
Qhov sib xws ntawm mortar yog hais txog nws lub peev xwm los tsim, tsim thiab kis tsis tau tawg lossis sagging.Nws yog ib qho tseem ceeb yam ntxwv uas txiav txim siab yooj yim ntawm daim ntawv thov thiab zoo ntawm cov khoom tiav.Ib lub mortar zoo ib yam yuav sib raug zoo thiab sib npaug rau cov khoom siv hauv tsev, tsim kom muaj cov qauv ruaj khov thiab ruaj khov.
Txawm li cas los xij, kev ua tiav qhov tseeb ntawm mortar tuaj yeem nyuaj, tshwj xeeb tshaj yog tias cov khoom siv hauv tsev muaj qhov tsis sib xws los yog cov duab.Qhov no yog qhov txiaj ntsig ntawm kev siv cellulose ethers.
Cellulose ethers tuaj yeem txhim kho qhov sib xws ntawm mortars los ntawm kev ua kom cov khoom muaj peev xwm tuav dej.Thaum cov cellulose ethers ntxiv rau hauv cov tshuaj sib tov, lawv nqus cov dej noo thiab tsim cov khoom zoo li gel uas khi lwm cov ntaub ntawv ua ke.Cov tshuaj zoo li gel no kuj tseem pab txo qis ntawm cov tshuaj khib nyiab, yog li txo cov kab nrib pleb thiab qhov khoob hauv cov khoom tiav.
Anti-sag zog ntawm mortar
Lub sag kuj ntawm mortar hais txog nws lub peev xwm los tswj nws cov duab thiab tsis txhob slumping thaum thov vertically.Qee cov khoom siv hauv tsev, xws li cov pob zeb ua vaj tse, muaj qhov ntxhib qhov chaw uas yuav tsum tau cov txheej tuab ntawm cov mortar kom muaj kev sib raug zoo.Yog hais tias lub mortar siv tsis sag tsis kam, nws yuav swb los ntawm qhov chaw, tsim qhov khoob thiab txo cov ntawv cog lus.
Cellulose ethers tuaj yeem txhim kho qhov sag tsis kam ntawm mortar los ntawm kev ua kom nws cov viscosity lossis tuab.Qhov viscosity no pab cov mortar tuav nws cov duab thaum siv rau qhov chaw ntsug, tiv thaiv nws los ntawm slipping los yog sagging.Tsis tas li ntawd, cellulose ethers ua raws li cov roj nplua nyeem, ua rau cov tshuaj khib yooj yim sib kis, txawm nyob rau ntawm qhov chaw ntxhib.
nyob rau hauv xaus
Kev siv cov cellulose ethers nyob rau hauv mortar tau pom los txhim kho cov khoom sib xws thiab tiv thaiv sag.Cellulose ethers ua rau kom muaj peev xwm tuav dej ntawm cov tshuaj khib nyiab, ua rau cov khoom siv sib xws uas sib npaug rau cov khoom siv hauv tsev.Tsis tas li ntawd, cellulose ethers tuaj yeem txhim kho qhov sag tsis kam ntawm mortar los ntawm kev ua kom nws cov viscosity, cia nws tswj nws cov duab thaum siv rau saum npoo.
Zuag qhia tag nrho, suav nrog cellulose ethers hauv mortars yog ib kauj ruam zoo hauv kev tsim kho, tso cai rau kev sib raug zoo dua, kev ruaj ntseg ntau dua thiab kev tsim kho zoo dua.
Post lub sij hawm: Sep-19-2023