Ufa woterewu ukhoza kutulutsidwanso mwachangu mu mafuta odzola mukakumana ndi madzi. Chifukwa redispersible latex ufa uli ndi luso lomatira kwambiri komanso zinthu zapadera, monga kukana madzi, kugwira ntchito komanso kutchinjiriza kutentha, mawonekedwe awo ogwiritsira ntchito ndiwambiri.
Ubwino wa redispersible latex powder:
Palibe chifukwa chosungira ndi kunyamula ndi madzi, kuchepetsa ndalama zoyendera; Nthawi yayitali yosungira, anti kuzizira, yosavuta kusunga; Choyikacho ndi chaching'ono, chopepuka kulemera, komanso chosavuta kugwiritsa ntchito; Itha kusakanikirana ndi chomangira chamadzi kuti mupange utomoni wosinthidwa wa premix. Akagwiritsidwa ntchito, madzi okhawo amafunikira kuwonjezeredwa, omwe samangopewa zolakwika panthawi yosakaniza pa malo, komanso amapangitsa kuti chitetezo chisamalidwe ndi mankhwala.
Kugwiritsa ntchito kwaredispersible latex ufa
Redispersible latex ufaamagwiritsidwa ntchito makamaka mu: mkati ndi kunja khoma putty ufa, ceramic matailosi zomatira, ceramic matailosi kuloza wothandizila, youma ufa mawonekedwe agent, kunja kwa khoma kutchinjiriza matope, matope self-leveling, kukonza matope, kukongoletsa matope, matope matope, kutchinjiriza kunja youma wosakanizika matope. . Mumtondo, cholinga chake ndikuwongolera kulimba komanso zotanuka kwambiri za matope a simenti, ndikupangitsa kuti ikhale yosinthasintha komanso yolimba yomangirira kuti ipewe ndikuchedwetsa kuphulika kwa matope a simenti. Chifukwa mapangidwe interpenetrating maukonde dongosolo pakati ma polima ndi matope, mosalekeza polima filimu aumbike mu pores, amene kumalimbitsa mgwirizano pakati aggregates ndi midadada ena pores mu mtondo. Chifukwa chake, magwiridwe antchito a matope owuma osinthika amakhala bwino kwambiri poyerekeza ndi matope a simenti.
Udindo waredispersible latex ufamu matope:
1. Limbikitsani mphamvu yopondereza ndi mphamvu yosunthika yamatope. 2. Kuphatikizika kwa ufa wa latex kumapangitsa kuti matope atalike, potero kumapangitsa kuti mphamvu yake ikhale yolimba, komanso imapangitsa kuti ikhale ndi zotsatira zabwino zobalalika. 3. Kupititsa patsogolo mgwirizano wamatope. Njira yolumikizirana imadalira ma adsorption ndi kufalikira kwa ma macromolecules pamtunda womangira, pomwe ufa womatira uli ndi gawo lina la permeability ndipo umalowerera pamwamba pa zinthu zoyambira ndi cellulose ether, ndikupanga magwiridwe antchito a zinthu zoyambira pafupi ndi izo. wa pulasitala watsopano, potero kuwongolera kutsatsa komanso kukulitsa magwiridwe antchito ake. 4. Chepetsani zotanuka modulus matope, kusintha mapindikidwe luso, ndi kuchepetsa scratch chodabwitsa. 5. Kupititsa patsogolo kukana kwamatope. Kusintha kwa kukana kuvala kumakhala makamaka chifukwa cha kukhalapo kwa tinthu tating'ono tomatira pamwamba pa matope. Ufa womatira umagwira ntchito yolumikizana, ndipo mawonekedwe a mauna opangidwa ndi ufa wothira amatha kudutsa mabowo ndi ming'alu yamatope a simenti. Kumamatira bwino pakati pa zinthu zoyambira ndi zinthu za simenti za hydration, potero kumathandizira kukana kuvala. 6. Perekani kukana kwambiri kwa alkali kumatope
Nthawi yotumiza: Sep-20-2023