TheRDP ufandi madzi osungunukaredispersible ufa, yomwe ndi copolymer ya ethylene ndi vinyl acetate, ndipo imagwiritsa ntchito mowa wa polyvinyl ngati colloid yoteteza. Chifukwa cha kuthekera kwakukulu kolumikizana komanso mawonekedwe apadera a ufa wa latex wopangidwanso, monga kukana madzi, kutha ntchito, ndi kutchinjiriza kwamafuta, mawonekedwe awo ogwiritsira ntchito ndiwambiri. Redispersible latex powder amagwiritsidwa ntchito makamaka mumatope osiyanasiyana owuma owuma monga putty ufa wamkati ndi kunja kwa makoma, ceramic tile bonding agent, ceramic tile point point agent, dry powder interface agent, kunja kwa khoma kutchinjiriza matope, matope odzipangira okha, kukonza matope, matope okongoletsera. , matope osalowa madzi, etc. Redispersible latex powder ndi wobiriwira, wokonda zachilengedwe, wopulumutsa mphamvu, wapamwamba kwambiri komanso wosasunthika wa zomangamanga za ufa, ndipo ndizofunikira zowonjezera zogwirira ntchito pamatope osakaniza owuma. Ikhoza kupititsa patsogolo ntchito ya matope, kuonjezera mphamvu zake, kupititsa patsogolo mphamvu zomangirira pakati pa matope ndi magawo osiyanasiyana, kupititsa patsogolo kusinthasintha ndi kusinthasintha, mphamvu zopondereza, mphamvu zowonongeka, kukana kuvala, kulimba, kumamatira ndi kusungira madzi, komanso matope. Kuphatikiza apo, ufa wa latex wokhala ndi hydrophobicity ungapangitse matope kukhala ndi zinthu zabwino zopanda madzi.
Udindo waredispersible latex ufa:
1. TheEVA copolymerimapanga filimu pambuyo kubalalitsidwa ndipo imakhala ngati chomatira chachiwiri kuti chiwonjezere mphamvu zake;
2. Colloid yoteteza imatengedwa ndi matope (sidzawonongeka ndi madzi pambuyo pa kupanga filimu, kapena "kubalalitsidwa kwachiwiri";
3. Utomoni wopangidwa ndi filimu wopangidwa ndi polima umagawidwa ngati kulimbikitsa m'kati mwa matope onse, motero kumawonjezera kugwirizana kwa matope; Redispersible emulsion ufa ndi mtundu wa zomatira ufa wopangidwa ndi mafuta odzola apadera (polima apamwamba) pambuyo poyanika kutsitsi. Pambuyo pokhudzana ndi madzi, ufa uwu ukhoza kufalikiranso mwamsanga kuti upange mafuta odzola, ndipo uli ndi zinthu zofanana ndi zodzoladzola zoyamba, ndiko kuti, madzi amatha kupanga filimu pambuyo pa nthunzi. Kanemayu ali ndi kusinthasintha kwakukulu, kukana kwanyengo komanso kumamatira kwambiri ku magawo osiyanasiyana.
Ntchito ndi Kugwiritsa Ntchito Redispersible Latex Powder
Redispersible emulsion ufa ndi mtundu wa zomatira ufa wopangidwa ndi mafuta odzola apadera (polima apamwamba) pambuyo poyanika kutsitsi. Pambuyo pokhudzana ndi madzi, ufa uwu ukhoza kufalikiranso mwamsanga kuti upange mafuta odzola, ndipo uli ndi zinthu zofanana ndi zodzoladzola zoyamba, ndiko kuti, madzi amatha kupanga filimu pambuyo pa nthunzi. Kanemayu ali ndi kusinthasintha kwakukulu, kukana kwanyengo komanso kumamatira kwambiri ku magawo osiyanasiyana.
RDP yamphamvu kwambirindi zobiriwira, zachilengedwe, zopulumutsa mphamvu, zapamwamba komanso zosunthika zomangira ufa, ndipo ndizofunikira zowonjezera zogwirira ntchito pamatope osakaniza owuma. Ikhoza kupititsa patsogolo ntchito ya matope, kuonjezera mphamvu zake, kupititsa patsogolo mphamvu zomangirira pakati pa matope ndi magawo osiyanasiyana, kupititsa patsogolo kusinthasintha ndi kusinthasintha, mphamvu zopondereza, mphamvu zowonongeka, kukana kuvala, kulimba, kumamatira ndi kusungira madzi, komanso matope. Kuphatikiza apo, ufa wa latex wokhala ndi hydrophobicity ungapangitse matope kukhala ndi zinthu zabwino zopanda madzi.
Redispersible latex ufaAmagwiritsidwa ntchito kwambiri mumatope osiyanasiyana owuma monga putty ufa wamkati ndi kunja kwa makoma, ceramic tile bonding agent, ceramic tile pointing agent, dry powder interface agent, kunja kwa khoma kutchinjiriza matope, self leveling matope, kukonza matope, matope okongoletsera, matope osalowa madzi. , ndi zina.
Kuchuluka kwa ntchito
1. Kutsekereza khoma lakunja ndi pulasitala matope
2. Wolozera matailosi a ceramic
3. flexible putty kwa makoma akunja
Izi ndi ufa wofewa wa latex womwe ukhoza kumwazikana m'madzi, kuwongolera kumamatira pakati pa matope ndi zothandizira wamba, kuwongolera magwiridwe antchito amatope, komanso kukulitsa luso lake.
Nthawi yotumiza: Jul-13-2023