Kodi matsenga a kufalitsa polima polima?

Kanema wa ufa wokwezeka wa latx ndi wotupa komanso wovuta, pachifuwa chokhazikika chopangidwa ndi hydration ya matope a simenti. Pakati pa matope a simenti, imagwira ngati cholumikizira, chomwe chimatha kunyamula katundu wambiri, kuchepetsa nkhawa, ndikuwongolera matenda a tunsile komanso kugwada.

Kubwezeredwa kwa polima polima polder kumapangitsa kukana kwa ma armoplastic. Ndi filimu yofewa yofewa pamwamba pa matope, ndipo ufa wokwezedwa wa latx ungatengere mphamvu zakunja, pumulani popanda kuwonongeka, potengera kukana kwa matope. Ufa wokwezedwa wa latx umawonjezera hydrophobicity, amachepetsa manyowa amadzi, ndipo amatha kusintha matope a simenti.

Ma polymer ake amapangira netiweki yosasinthika mu simenti hydration, kuwonjezera obwezeretsedwanso. Capillary mu simenti gel atsekedwa kuti aletse kuyamwa madzi, kupewa kulowa madzi, ndikuwongolera ungwiro. Kubwezeretsa polima polima kumathandizanso kukana kukhazikika.

Ufa wokwezeka wa latx umagwiritsidwa ntchito mu matope owuma mu malonda omanga, ndipo ndi chowonjezera cha matope owuma. Udindo wa matope owuma ndilofunika, zomwe zingathandize kukulitsa mphamvu ya zinthuzo, kukonza zotanuka zamphamvu ndikutha kuthana ndi vuto la zinthuzo, kusinthana kwa nyengo, kuvala kukana kwa zinthuzo. Sinthani ma hydrophobicity a nkhaniyo, kuchepetsa kuchuluka kwa madzi, kusintha kugwirira ntchito, kuchepetsa kuchuluka kwa zinthuzo, komanso moyenera kupewa kusweka. , kuti zikhale zolimba komanso zolimbana.