Redispersible latex ufandi mtundu wa zomatira ufa wopangidwa ndi mafuta apadera owumitsa utsi.Mtundu uwu wa ufa ukhoza kufalikira mofulumira mu mafuta odzola pambuyo pokhudzana ndi madzi, 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.Kuphatikiza apo, ufa wa latex wokhala ndi hydrophobicity ungapangitse matope kukhala ndi zinthu zabwino zopanda madzi.Tekisi yoyera yolekanitsidwa imakhala ndi nthawi yayitali yosungira, imalimbana ndi antifreeze, ndipo ndi yosavuta kusunga.Kuyang'ana chidziwitso chatsatanetsatane kuchokera kumadzulo.
1, Kodi redispersible latex ufa ndi chiyani
Theredispersible latex ufamankhwala ndi madzi sungunuka redispersible ufa, amene anawagawa ethylene / vinilu acetate copolymer, vinilu acetate / ethylene tert carbonate copolymer, acrylic asidi copolymer, etc. The zomatira ufa opangidwa pambuyo kutsitsi kuyanika ntchito polyvinyl mowa monga zoteteza colloid.Ufa wamtunduwu 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.
2, Ubwino wa redispersible latex ufa
1. Palibe chifukwa chosungira ndi kunyamula ndi madzi, kuchepetsa mtengo wamayendedwe;
2. Nthawi yayitali yosungira, anti kuzizira, yosavuta kusunga;
3. Zonyamula ndi zazing'ono kukula, zopepuka kulemera, ndi zosavuta kugwiritsa ntchito;
4. Ikhoza kusakanikirana ndi madzi opangira madzi kuti apange premix yopangidwa ndi resin yosinthidwa.Akagwiritsidwa ntchito, madzi okhawo amafunikira kuwonjezeredwa, omwe samangopewa zolakwika panthawi yosakaniza pa malo, komanso amawongolera chitetezo cha kayendetsedwe ka mankhwala.
3, Kugwiritsa ntchito ufa wa latex wopangidwanso
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 kuphulika, modulus yotalikirana kwambiri ndi zofooka zina zamatope a simenti, ndikuzipatsa kusinthasintha kwabwino komanso nyonga yomangirira yolimbana ndi kuchedwetsa kubadwa kwa ming'alu ya simenti.Chifukwa mapangidwe interpenetrating maukonde dongosolo pakati polima ndi matope, mosalekeza polima filimu aumbike mu pores, kulimbikitsa kugwirizana pakati pa aggregates ndi kutsekereza ena pores mu matope, Choncho matope kusinthidwa pambuyo kuumitsa ali kwambiri kusintha. pakuchita bwino poyerekeza ndi matope a simenti.
Nthawi yotumiza: Aug-04-2023