1. Xim pob zeb tiag tiag yog dab tsi?
Xim pleev pob zeb tiag tiag yog ib xim tshwj xeeb uas tsim cov qauv zoo ib yam li marble, granite, ntoo thiab lwm yam khoom siv pob zeb rau ntawm qhov chaw ntawm cov tsev. Haum rau kev pleev xim rau sab hauv tsev thiab sab nraum zoov phab ntsa, qab nthab, pem teb thiab lwm yam khoom dai kom zoo nkauj. Cov khoom tseem ceeb ntawm cov xim pleev pob zeb tiag tiag yog cov resin, pigments thiab fillers. Nws lub neej ua haujlwm thiab kev ua haujlwm zoo nyob ntawm qhov zoo thiab kev ruaj khov ntawm qhov chaw pleev xim.
2. Vim li cas thiaj li yuav tsum tau ua cov tshuaj pleev xim uas tiv taus alkali?
Kev tsim cov xim pob zeb tiag tiag yuav tsum tau siv cov tshuaj pleev xim alkali-resistant rau kev kho mob yooj yim. Qhov no yog vim tias qhov chaw ntawm lub tsev feem ntau yog tsim los ntawm cov khoom siv alkaline muaj zog xws li cement thiab mortar. Cov calcium hydroxide hauv cement siab, thiab nws tus nqi pH yog nruab nrab ntawm 10.5 thiab 13, uas yuav cuam tshuam rau cov tshuaj lom neeg ntawm cov xim pob zeb tiag tiag. Kev cuam tshuam yuav ua rau muaj teeb meem xws li tawg thiab tev ntawm cov xim.
Cov xim pleev uas tiv taus alkali muaj cov khoom ntxiv xws li polymer fatty amide, uas tuaj yeem sib txuas zoo nrog cov cement thiab mortar. Nws kuj tseem ua rau cov xim pleev pob zeb tiag tiag tiv taus cov tshuaj alkali, ua kom ntseeg tau tias qhov zoo thiab ruaj khov ntawm qhov chaw pleev xim. Yog li ntawd, nws yog qhov tsim nyog heev uas yuav tsum tau ua cov xim pleev uas tiv taus alkali ua ntej txau cov xim pleev pob zeb tiag tiag.
3. Yuav ua li cas siv cov tshuaj pleev uas tiv taus alkali?
Thaum siv cov tshuaj pleev xim alkali-resistant, koj yuav tsum xub txhuam qhov chaw ntawm lub tsev kom paub tseeb tias qhov chaw huv, du, thiab tsis muaj roj, plua plav thiab lwm yam tsis huv. Tom qab ntawd siv cov tshuaj pleev xim alkali-resistant tshwj xeeb rau kev pleev xim kom ntseeg tau tias daim ntawv thov sib npaug thiab tuab sib xws. Tom qab kev kho mob primer tiav lawm, nws yuav tsum tau qhuav tag thiab khov ua ntej txau cov xim pob zeb tiag.
4. Cov Lus Qhia Luv Luv
Yog li ntawd, nws yog qhov tsim nyog heev uas yuav tsum tau ua cov tshuaj pleev xim alkali-resistant ua ntej txau cov xim pob zeb tiag tiag, uas tuaj yeem ua kom zoo thiab ruaj khov ntawm cov xim pleev xim, tiv thaiv kev tawg, tev tawv thiab lwm yam teeb meem, thiab txuas ntxiv lub neej kev pabcuam thiab kev zoo nkauj ntawm cov xim pob zeb tiag tiag.
Lub sijhawm tshaj tawm: Lub Peb Hlis-29-2024