Ntchito wamba wa dispersible polima ufa

Ufa wa mphira umapangidwa ndi kutentha kwambiri, kuthamanga kwambiri, kuyanika kwapoda ndi homopolymerization ndi mitundu yosiyanasiyana ya ma micropowder omwe amathandizira, omwe amatha kupititsa patsogolo luso lomangirira komanso kulimba kwamatope. , ntchito yabwino yokalamba kutentha, zosakaniza zosavuta, zosavuta kugwiritsa ntchito, zimatilola kupanga matope osakaniza owuma apamwamba kwambiri. Ntchito zodziwika bwino za ufa wa polima wotayika ndi:

zomatira: zomatira matailosi, zomatira zomangira ndi kutsekereza mapanelo;

Dongo la khoma: matope otsekemera akunja, matope okongoletsera;

Mtondo wapansi: matope odzipangira okha, matope okonzera, matope osalowa madzi, mawonekedwe a ufa wouma;

zokutira ufa: pulasitala laimu-simenti ndi zokutira kusinthidwa ndi putty ufa ndi latex ufa mkati ndi kunja makoma ndi kudenga;

Filler: tile grout, matope olowa.

Redispersible latex ufasichiyenera kusungidwa ndi kunyamulidwa ndi madzi, kuchepetsa ndalama zoyendera; nthawi yayitali yosungirako, antifreeze, yosavuta kusunga; voliyumu yaying'ono yama CD, kulemera kopepuka, yosavuta kugwiritsa ntchito; Itha kugwiritsidwa ntchito ngati premix yosinthidwa ndi utomoni wopangira, ndipo imangofunika kuwonjezera madzi mukamagwiritsa ntchito, zomwe sizimangopewa zolakwika pakusakanikirana pamalo omanga, komanso zimakulitsa chitetezo chamankhwala.

Mumatope, ndikuwongolera kufooka kwa matope a simenti monga brittleness ndi high zotanuka modulus, komanso kupereka matope a simenti kuti azitha kusinthasintha komanso mphamvu zomangira zomangira kuti zithetse ndikuchedwetsa kupanga ming'alu ya simenti. Popeza polima ndi matope kupanga interpenetrating maukonde dongosolo, mosalekeza polima filimu aumbike pores, amene kumalimbitsa mgwirizano pakati pa aggregates ndi midadada ena pores mu matope. Choncho, matope osinthidwa pambuyo poumitsa amakhala ndi ntchito yabwino kuposa matope a simenti. zakhala bwino.

Dispersible polima ufa amamwazikana mu filimu ndi kuchita monga chilimbikitso monga chomatira chachiwiri; colloid yoteteza imatengedwa ndi matope (filimuyo sidzawonongedwa ndi madzi pambuyo pa kupanga filimu, kapena "kubalalitsidwa kwachiwiri"); filimu kupanga utomoni wa polima Monga kulimbikitsa zinthu zimagawidwa mu matope dongosolo lonse, potero kuwonjezera mgwirizano wa matope.