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Dab tsi ntxiv kev tsim kho tuaj yeem txhim kho cov khoom ntawm cov khoom sib xyaw qhuav? Lawv ua haujlwm li cas?
Cov anionic surfactant muaj nyob rau hauv kev tsim kho additives yuav ua rau cov cement particles disperse ib leeg kom cov dej dawb encapsulated los ntawm cov cement aggregate raug tso tawm, thiab cov agglomerated cement aggregate yog tag nrho diffused thiab huv si hydrated kom tiav ib tug ntom qauv thiab nyob rau hauv ...Nyeem ntxiv -
Dab tsi yog cov haujlwm ntawm redispersible polymer hmoov hauv cov khoom sib txawv drymix? Nws puas tsim nyog ntxiv cov hmoov redispersible rau hauv koj cov mortars?
Redispersible polymer hmoov muaj ntau yam kev siv. Nws ua lub luag haujlwm tseem ceeb hauv kev siv dav thiab dav. Zoo li ceramic pobzeb nplaum, phab ntsa putty thiab rwb thaiv tsev mortar rau sab nrauv phab ntsa, txhua tus muaj kev sib raug zoo rau redispersible polymer hmoov. Qhov sib ntxiv ntawm redispersible la...Nyeem ntxiv -
Dab tsi cuam tshuam cellulose ether ua rau lub zog mortar?
Cellulose ether muaj qee yam cuam tshuam rau cov tshuaj khib nyiab. Nrog rau qhov nce ntawm qhov ntau npaum ntawm cellulose ether, lub sij hawm teem caij ntawm lub mortar prolongs. Cov nyhuv retarding ntawm cellulose ether ntawm cov cement paste feem ntau yog nyob ntawm qhov kev hloov pauv ntawm pawg alkyl, ...Nyeem ntxiv
