Aikace-aikace na gama gari na foda mai sake tarwatsawa
1. Adhesives: tile adhesives, adhesives don ginawa da kuma katako;
2. Turmi bango: turmi mai rufe bango na waje, turmi na ado;
3. Turmi na bene: turmi mai daidaita kai, turmi mai gyara, turmi mai hana ruwa, wakili mai busassun foda;
4. Foda shafi: ciki da kuma na waje bango da rufi putty foda, latex foda modified lemun tsami plaster-ciminti plaster da shafi;
5. Gilashin haɗin gwiwa: wakili mai nuni na yumbura, turmi haɗin gwiwa.
Redispersible latex foda zai iya inganta haɗin kai da ƙarfin ɗaure na turmi sosai. Yana da kyau anti-fadi, ruwa-riƙe da thickening yi yi gini, fice ruwa juriya, daskare-narke juriya, zafi juriya, sauki sinadaran, da kuma dace amfani. Xindadi roba foda yana da kyakkyawar dacewa tare da ciminti, ana iya narkar da shi gaba ɗaya a cikin busassun busassun busassun turmi mai gauraya, baya rage ƙarfin siminti bayan warkewa, ba wai kawai yana kula da mannewa mai kyau ba, abubuwan samar da fim da sassauci, amma kuma yana da kyau. Juriya na yanayi, kwanciyar hankali, aikin haɗin gwiwa da juriya. Bayan bushewa, zai iya hana yashwar iska na acidic a bango yadda ya kamata, kuma ba shi da sauƙi a juyewa da lalata bayan an jika. Yana iya inganta aikin turmi, ƙara ƙarfin turmi, inganta ƙarfin haɗin gwiwa tsakanin turmi da nau'i-nau'i daban-daban, inganta sassauci da kuma sauye-sauye, ƙarfin matsawa, ƙarfin sassauƙa, juriya, juriya, mannewa da ƙarfin riƙewar ruwa, haɓakawa. Bugu da ƙari, foda na latex na hydrophobic na iya sa turmi ya zama mai hana ruwa.
Redispersible latex foda baya buƙatar adanawa da jigilar su tare da ruwa, wanda ke rage farashin sufuri; yana da dogon lokacin ajiya, yana maganin daskarewa, kuma yana da sauƙin adanawa; marufin yana da ƙananan girman, haske a nauyi, kuma mai sauƙin amfani; ana iya haɗe shi da masu ɗaure hydraulic don samar da premix ɗin da aka gyara resin roba kawai yana buƙatar ƙarawa da ruwa, wanda ba wai kawai yana guje wa kurakurai a haɗuwa a wurin ginin ba, har ma yana inganta amincin sarrafa samfur.
Ana amfani da foda mai sake tarwatsewa a cikin turmi don haɓaka gaɓoɓin simintin siminti na gargajiya, da kuma baiwa turmi siminti tare da mafi kyawun sassauci da ƙarfin haɗin gwiwa don tsayayya da jinkirta turmi siminti. Abin da ya faru na turmi fashe, saboda polymer da turmi samar da wani interpenetrating cibiyar sadarwa tsarin, samar da wani ci gaba da polymer fim a cikin pores, ƙarfafa bonding tsakanin aggregates, da kuma toshe wasu pores a cikin turmi, don haka da gyare-gyare bayan hardening Ayyukan turmi ne. ya inganta fiye da na turmi siminti.
An tarwatsa foda na latex wanda za'a iya tarwatsa don samar da fim kuma yayi aiki azaman ƙarfafawa azaman mannewa na biyu; colloid mai karewa yana ɗaukar tsarin turmi (ba za a lalata shi da ruwa ba bayan samar da fim, ko "watsewa na biyu"); resin polymer mai yin fim A matsayin kayan ƙarfafawa, an rarraba shi a cikin tsarin turmi, ta haka ne ya kara haɗuwa da turmi.
Lokacin aikawa: Maris-10-2023