Riƙewar ruwa daga hydroxypropyl methylcellulose yana ɗaya daga cikin mahimman kaddarorin hydroxypropyl methylcellulose. Abubuwa kamar zafin iska, zafin jiki da saurin matsa lamba na iska za su yi tasiri ga yawan canjin ruwa a cikin turmi siminti da samfuran tushen gypsum. Saboda haka, a cikin yanayi daban-daban, akwai wasu bambance-bambance a cikin tasirin ruwa na samfurori tare da adadin adadin hydroxypropyl methylcellulose da aka kara.
Gabaɗaya, mafi girman danko na hydroxypropyl methylcellulose, mafi kyawun tasirin riƙewar ruwa zai kasance, amma tasirin danko akan riƙe ruwa zai ragu lokacin da danko ya wuce 100,000 mpa.s. Don hydroxypropyl methylcellulose tare da danko fiye da 100,000, wajibi ne don ƙara yawan adadin hydroxypropyl methylcellulose don ƙara yawan adadin ruwa.
A cikin ƙayyadaddun ginin, ana iya daidaita tasirin riƙe ruwa na slurry ta ƙara ko rage adadin hydroxypropyl methylcellulose. Hydroxypropyl methylcellulose jerin kayayyakin iya yadda ya kamata warware matsalar rike ruwa karkashin high zafin jiki. A cikin yanayin zafi mai zafi, musamman ma a wurare masu zafi da bushewa da kuma gine-gine na bakin ciki a gefen rana, ana buƙatar ingantaccen hydroxypropyl methylcellulose don inganta riƙewar ruwa na slurry.
High quality-hydroxypropyl methylcellulose yana da matukar kyau uniformity. Ƙungiyoyin methoxyl da hydroxypropoxyl suna rarraba daidai gwargwado tare da sarkar kwayoyin cellulose. Zai iya inganta atom ɗin oxygen akan haɗin hydroxyl da ether. Ƙarfin ƙungiyar ruwa don samar da haɗin gwiwar hydrogen yana juya ruwa kyauta zuwa ruwa mai ɗaure, ta yadda ya dace da sarrafa ƙawancen ruwa wanda ya haifar da yanayin zafi mai zafi da kuma samun babban riƙe ruwa.
High quality-hydroxypropyl methylcellulose iya ko'ina da yadda ya kamata a watsa a cikin siminti turmi da gypsum tushen kayayyakin, kunsa duk m barbashi, da kuma samar da wani m fim, da kuma danshi a cikin tushe za a saki sannu a hankali a kan wani dogon lokaci. A hydration dauki faruwa tare da inorganic gelling abu, game da shi tabbatar da bond ƙarfi da matsi ƙarfi na abu. Sabili da haka, a cikin ginin zafi mai zafi, don cimma tasirin riƙewar ruwa, ya zama dole don ƙara samfuran hydroxypropyl methylcellulose masu inganci a cikin adadi mai yawa bisa ga dabara, in ba haka ba, rashin isasshen ruwa, rage ƙarfi, da fashewa zai faru saboda. zuwa bushewa da yawa. Matsalolin inganci irin su hudowa, faɗuwa da faɗuwa suma suna ƙara wahalar gini ga ma'aikata. Yayin da zafin jiki ya ragu, adadin hydroxypropyl methylcellulose da aka kara za a iya ragewa a hankali, kuma ana iya samun irin wannan tasirin ruwa.
Lokacin aikawa: Afrilu-13-2023