A matsayin daya daga cikin mahimmancin ether cellulose admixtures a busassun busassun turmi, hydroxypropyl methylcellulose yana da ayyuka da yawa a cikin turmi.Babban mahimmancin aikin hydroxypropyl methylcellulose a cikin turmi siminti shine riƙe ruwa da kauri.Bugu da kari, saboda mu'amalarsa da tsarin siminti, zai kuma iya taka rawa wajen shigar da iska, da ja da baya, da inganta karfin hadin gwiwa.tasiri.
Mafi mahimmancin aikin hydroxypropyl methylcellulose a cikin turmi shine riƙewar ruwa.A matsayin haɗin ether cellulose a cikin turmi, ana iya amfani da hydroxypropyl methylcellulose a kusan dukkanin samfuran turmi, musamman saboda riƙewar ruwa.Gabaɗaya magana, riƙewar ruwa na hydroxypropyl methylcellulose yana da alaƙa da danko, matakin maye gurbinsa da girman barbashi.
Ana amfani da Hydroxypropyl methylcellulose azaman thickener, kuma tasirinsa na kauri yana da alaƙa da matakin maye gurbin, girman barbashi, danko da digiri na gyare-gyare na hydroxypropyl methylcellulose.Gabaɗaya magana, mafi girman matakin maye gurbin da danko na ether cellulose, da ƙarami da barbashi, mafi ƙaranci tasirin thickening.
A cikin hydroxypropyl methylcellulose, gabatarwar ƙungiyoyin methoxy yana rage ƙarfin farfajiya na maganin ruwa mai ɗauke da hydroxypropyl methylcellulose, don haka hydroxypropyl methylcellulose yana da tasirin iska akan turmi siminti.Gabatar da kumfa mai kyau a cikin turmi, saboda "tasirin ball" na kumfa na iska,
An inganta aikin gine-gine na turmi, kuma a lokaci guda, ƙaddamar da kumfa na iska yana ƙara yawan fitarwa na turmi.Tabbas, ana buƙatar sarrafa adadin kuzarin iska.Yawan haɓakar iska zai yi mummunan tasiri akan ƙarfin turmi.
Hydroxypropyl methylcellulose zai jinkirta tsarin saitin siminti, ta yadda zai rage saitin da taurin siminti, da tsawaita lokacin bude turmi daidai da haka, amma wannan tasirin ba shi da kyau ga turmi a yankuna masu sanyi.
A matsayin abu mai tsayin sarkar polymer, hydroxypropyl methylcellulose zai iya inganta aikin haɗin gwiwa tare da ma'aunin bayan an ƙara shi zuwa tsarin siminti a ƙarƙashin yanayin cikakken kula da danshi a cikin slurry.
Don taƙaitawa, aikin naHPMCa cikin turmi galibi ya haɗa da: riƙe ruwa, kauri, tsawaita lokacin saiti, shigar da iska da haɓaka ƙarfin haɗin gwiwa, da sauransu.
Lokacin aikawa: Dec-19-2022