Ciki da waje bango putty foda, tayal m, tayal nuni wakili, bushe foda dubawa wakili, waje thermal rufi turmi ga waje bango, kai matakin turmi, turmi gyara, na ado turmi, mai hana ruwa turmi waje thermal rufi busassun gauraye turmi.
A cikin turmi, shi ne inganta brittleness, high na roba modules da sauran rauni na gargajiya turmi siminti, da kuma ba da siminti mafi kyau sassauci da kuma juriya bond ƙarfi, ta yadda da tsayayya da kuma jinkirta samar da sumunti turmi fasa.Tun da polymer da turmi sun samar da tsarin hanyar sadarwa mai shiga tsakani, an samar da fim din polymer mai ci gaba a cikin pores, wanda ke ƙarfafa haɗin kai tsakanin haɗuwa da kuma toshe wasu pores a cikin turmi, don haka turmi da aka gyara bayan taurin ya fi kyau fiye da turmi siminti.Akwai babban ci gaba.
Matsayin redispersible latex foda a cikin putty shine yafi a cikin wadannan bangarori:
1. Inganta mannewa da kayan aikin injiniya na putty.Redispersible latex foda ne foda m sanya daga musamman emulsion (high kwayoyin polymer) bayan fesa bushewa.Wannan foda zai iya sake tarwatsawa da sauri cikin emulsion bayan tuntuɓar ruwa, kuma yana da kaddarorin iri ɗaya kamar emulsion na farko, wato, yana iya samar da fim bayan ruwa ya ƙafe.Wannan fim yana da babban sassauci, high weather juriya da juriya ga daban-daban High mannewa ga substrates.Bugu da ƙari, foda na latex na hydrophobic na iya sa turmi ya zama mai hana ruwa.
2. Inganta haɗin kai na putty, kyakkyawan juriya, juriya na alkali, juriya na juriya, da haɓaka ƙarfin sassauci.
3. Inganta hana ruwa da permeability na putty.
4. Inganta riƙewar ruwa na putty, ƙara lokacin buɗewa, da haɓaka haɓaka aiki.
5. Haɓaka juriya na tasiri na putty da haɓaka ƙarfin sa.
2. Matsayin redispersible latex foda a cikin tile m ne yafi a cikin wadannan fannoni:
1. Yayin da adadin siminti ya karu, ƙarfin asali na manne tayal yana ƙaruwa.A lokaci guda kuma, ƙarfin mannewa mai ƙarfi bayan nutsewa cikin ruwa da ƙarfin mannewa mai ƙarfi bayan tsufa mai zafi shima yana ƙaruwa.Yawan siminti ya kamata ya kasance sama da 35%.
2. Tare da karuwa da adadin redispersible latex foda, da tensile bond ƙarfi bayan soaking a cikin ruwa da kuma tensile bond ƙarfi bayan thermal tsufa na tayal m karuwa daidai da, amma tensile bond ƙarfi bayan thermal tsufa ƙara in mun gwada da bayyane.
3. Tare da karuwar adadin ether cellulose, ƙarfin mannewa na tayal na tayal bayan tsufa na thermal yana ƙaruwa, kuma ƙarfin daɗaɗɗen ƙarfi bayan shayarwa a cikin ruwa ya fara ƙaruwa sannan ya ragu.Sakamakon ya fi kyau lokacin da abun ciki na ether cellulose yana kusa da 0.3%.
Lokacin amfani da redispersible latex foda, ya kamata mu kula da yawan amfani, domin ya iya gaske taka rawa.
Lokacin aikawa: Juni-05-2023