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Ndi zomangira zotani zomwe zitha kusintha mawonekedwe a matope owuma owuma? Kodi zimagwira ntchito bwanji?
The anionic surfactant yomwe ili muzowonjezera zomanga imatha kupanga tinthu tating'ono ta simenti kumwazikana wina ndi mnzake kuti madzi aulere omwe amakutidwa ndi simenti amasulidwe, ndipo gulu la simenti lophatikizana limafalikira ndikumathira madzi okwanira kuti likhale lolimba komanso mu ...Werengani zambiri -
Kodi ntchito za ufa wa polima wopangidwanso muzinthu zosiyanasiyana zowuma ndi zotani? Kodi ndikofunikira kuwonjezera ufa wogawanikanso mumatope anu?
Redispersible polima ufa ali osiyanasiyana ntchito. Ikugwira ntchito yotakata komanso yotakata. Monga zomatira matailosi a ceramic, putty pakhoma ndi matope otsekereza pamakoma akunja, zonse zimakhala ndi ubale wapamtima ndi ufa wopangidwanso wa polima. Kuphatikiza kwa redispersible la ...Werengani zambiri -
Kodi cellulose ether imapanga bwanji mphamvu yamatope?
Ma cellulose ether ali ndi vuto linalake lochepetsa matope. Ndi kuwonjezeka kwa mlingo wa cellulose ether, nthawi yoyika matope imatalika. Kuchedwetsa kwa cellulose ether pa phala la simenti makamaka zimatengera kuchuluka kwa m'malo mwa gulu la alkyl, ...Werengani zambiri