A cikin turmi, ether cellulose yana taka rawar riƙe ruwa, kauri, jinkirta ƙarfin siminti, da haɓaka aikin gini. Kyakkyawan ƙarfin riƙe ruwa yana sa hydration na siminti ya zama cikakke, zai iya inganta dankon rigar rigar, ƙara ƙarfin haɗin gwiwa na turmi, da daidaita lokaci. Ƙara ether cellulose zuwa turmi mai fesa injina na iya inganta aikin feshi ko yin famfo da ƙarfin tsarin turmi. Ana amfani da Cellulose sosai azaman ƙari mai mahimmanci a cikin turmi da aka shirya. Ɗaukar filin kayan gini a matsayin misali, ether cellulose yana da kyawawan kaddarorin irin su kauri, riƙewar ruwa, da jinkirtawa. Saboda haka, ginin abu sa cellulose ether ne yadu amfani don inganta samar da shirye-mixed turmi (ciki har da rigar-mixed turmi da bushe-mixed turmi), PVC guduro, da dai sauransu , latex Paint, putty, da dai sauransu, ciki har da wasan kwaikwayon na kayayyakin kayan gini.
Cellulose na iya jinkirta tsarin hydration na siminti. Cellulose ether yana ba da turmi tare da kaddarorin masu fa'ida iri-iri, kuma yana rage zafin farkon hydration na siminti kuma yana jinkirta aiwatar da aikin siminti mai ƙarfi. Wannan ba shi da kyau ga amfani da turmi a yankunan sanyi. Wannan sakamako na jinkirin yana faruwa ne ta hanyar tallan ƙwayoyin ether na cellulose akan samfuran hydration kamar CSH da ca (OH) 2. Saboda karuwa a cikin danko na maganin pore, ether cellulose yana rage motsi na ions a cikin maganin, ta haka ne jinkirta tsarin hydration. Mafi girman ƙaddamar da ether cellulose a cikin kayan gel na ma'adinai, mafi mahimmancin tasirin jinkirin hydration. Cellulose ether ba wai kawai jinkirta saiti ba, amma kuma yana jinkirta tsarin taurin tsarin siminti. Sakamakon retarding na cellulose ether ya dogara ba kawai a kan maida hankali a cikin tsarin gel ma'adinai ba, har ma a kan tsarin sinadaran. Mafi girman matakin methylation na HEMC, mafi kyawun sakamako na retarding na ether cellulose. Matsakaicin maye gurbin hydrophilic zuwa canjin ƙarar ruwa Tasirin jinkirta yana da ƙarfi. Duk da haka, danko na ether cellulose yana da ɗan tasiri akan ciminti hydration motsi.
Tare da karuwar abun ciki na hydroxypropyl methylcellulose ether, lokacin saita turmi ya karu sosai. Akwai kyakkyawar alaƙar da ba ta dace ba tsakanin lokacin saitin farko na turmi da abun ciki na ether cellulose, da kuma kyakkyawar alaƙa tsakanin lokacin saitin ƙarshe da abun ciki na ether cellulose. Za mu iya sarrafa lokacin aiki na turmi ta hanyar canza adadin ether cellulose.
Lokacin aikawa: Maris-09-2023