Hydroxypropyl methylcellulose yana ɗaya daga cikin mahimman abubuwan ether cellulose a cikin busassun turmi kuma yana da ayyuka da yawa a cikin turmi.Babban ayyuka na hydroxypropyl methylcellulose a cikin turmi siminti shine riƙewar 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 kuma inganta karfin hadin gwiwa.Tasiri.
Mafi mahimmancin aikin hydroxypropyl methylcellulose a cikin turmi shine riƙewar ruwa.A matsayin admixture na ether cellulose a cikin turmi, ana iya amfani da hydroxypropyl methylcellulose a kusan dukkanin kayan turmi, musamman saboda abubuwan da ke riƙe da 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, ƙarami girman barbashi kuma mafi bayyane tasirin sakamako mai kauri.
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 adadin kumfa masu dacewa a cikin turmi.Saboda "tasirin ball" na kumfa,
An inganta aikin gine-gine na turmi, yayin da gabatarwar kumfa na iska yana kara yawan yawan turmi.Tabbas, ana buƙatar sarrafa adadin iskar da aka shigar.Lokacin da iska mai yawa ta shiga, zai iya yin mummunan tasiri ga ƙarfin turmi.
Hydroxypropyl methylcellulose zai jinkirta aiwatar da saitin siminti, rage saiti da tsarin aikin siminti, da kuma tsawaita lokacin buɗe turmi daidai da haka.Duk da haka, wannan tasirin ba shi da kyau ga turmi a wurare masu sanyi.
A matsayin abu mai tsayin sarkar polymer, hydroxypropyl methylcellulose zai iya inganta aikin haɗin gwiwa tare da kayan tushe yayin da yake riƙe da cikakken danshi na slurry lokacin da aka ƙara zuwa tsarin siminti.
Babban kaddarorin HPMC a cikin turmi sun haɗa da: riƙe ruwa, kauri, tsawaita lokacin saiti, shigar da iska, haɓaka ƙarfin haɗin gwiwa, da sauransu.
Lokacin aikawa: Fabrairu-06-2024