Kwanan Wata: 7, Agusta, 2023

1. Saitin lokaci
Cellulose ether yana da wani tasiri na jinkirtawa akan turmi. Yayin da abun ciki na ether cellulose ya karu, lokacin saita turmi kuma yana tsawaita. Sakamakon retarding na cellulose ether akan slurry siminti ya dogara ne akan matakin maye gurbin alkyl, kuma ba shi da alaƙa da nauyin kwayoyinsa. Ƙarƙashin matakin maye gurbin alkyl, mafi girman abun ciki na hydroxyl, kuma mafi bayyananniyar tasirin jinkirtawa. Bugu da ƙari, tare da babban abun ciki na ether cellulose, hadadden fim ɗin Layer yana da tasiri mai mahimmanci akan jinkirta farkon hydration na siminti, sabili da haka, tasirin retarding kuma ya fi bayyane.

2.Karfin lankwasa da karfin matsawa
Yawancin lokaci, ƙarfi yana ɗaya daga cikin mahimman alamomin kimantawa don magance tasirin siminti na tushen siminti akan gaurayawan. Ƙara yawan abun ciki na ether cellulose zai rage ƙarfin matsawa da ƙarfin sassauƙa na turmi.

3. Ƙarfin haɗin gwiwa
Cellulose ether yana da tasiri mai mahimmanci akan aikin haɗin gwiwa na turmi. Cellulose ether ya samar da fim din polymer tare da tasirin rufewa tsakanin sassan ciminti hydration barbashi a cikin tsarin tsarin ruwa, wanda ke inganta yawan ruwa a cikin fim din polymer a waje da sassan siminti, wanda ya dace da cikakken hydration na ciminti, don haka inganta haɗin gwiwa. ƙarfi na taurare slurry. A lokaci guda kuma, adadin da ya dace na ether cellulose yana haɓaka filastik da sassauci na turmi, yana rage tsattsauran ra'ayi na tsaka-tsakin tsaka-tsakin tsaka-tsaki tsakanin turmi da ma'auni, da kuma rage ikon zamewa tsakanin musaya. Har zuwa wani lokaci, yana haɓaka tasirin haɗin gwiwa tsakanin turmi da substrate. Bugu da ƙari, saboda kasancewar cellulose ether a cikin siminti slurry, an samar da wani yanki na musanya na musamman da kuma tsaka-tsakin tsaka-tsakin tsakanin sassan turmi da samfurori na hydration. Wannan nau'in mu'amala yana sa yankin canjin mu'amala ya zama mafi sassauƙa da ƙarancin ƙarfi, don haka yana ba da turmi ƙarfin haɗin gwiwa.