A cikin siminti turmi da gypsum tushen slurry,HPMChydroxypropyl methylcellulose ether yafi taka rawa na ruwa riƙewa da thickening, kuma zai iya yadda ya kamata inganta mannewa da sag juriya na slurry. Abubuwa kamar zafin iska, zafin jiki da saurin matsa lamba na iska za su yi tasiri ga ƙimar canjin ruwa a cikin putty, turmi siminti da samfuran tushen gypsum. Sabili da haka, a cikin yanayi daban-daban, akwai wasu bambance-bambance a cikin tasirin riƙewar ruwa na samfuran tare da adadin adadin HPMC da aka ƙara. A cikin ƙayyadaddun ginin, ana iya daidaita tasirin riƙe ruwa na slurry ta ƙara ko rage adadin adadin HPMC da aka ƙara.
Riƙewar ruwa na methyl cellulose ether a ƙarƙashin yanayin zafi mai girma alama ce mai mahimmanci don bambanta ingancin methyl cellulose ether. Mafi kyawun samfuran samfuran HPMC na iya magance matsalar riƙewar ruwa a ƙarƙashin babban zafin jiki. A cikin yanayin zafi mai zafi, musamman a wurare masu zafi da bushewa da kuma gine-gine na bakin ciki a gefen rana, ana buƙatar HPMC mai inganci don inganta riƙe ruwa na slurry. HPMC mai inganci na iya juyar da ruwan kyauta da ke cikin turmi zuwa ruwa mai ɗaure, ta yadda za a iya sarrafa ƙawancen ruwa da ke haifar da yanayin zafi mai yawa da kuma samun riƙon ruwa.
Ana iya watsewar methyl cellulose mai inganci daidai gwargwado a cikin turmi na siminti da samfuran gypsum, sannan a nannade duk wani abu mai ƙarfi, sannan a samar da fim ɗin wetting, kuma za a iya fitar da ruwan a hankali cikin dogon lokaci. Halin hydration yana faruwa, don haka tabbatar da ƙarfin haɗin gwiwa da ƙarfin matsi na kayan. Sabili da haka, a cikin ginin zafi mai zafi, don cimma tasirin riƙe ruwa, ya zama dole don ƙara samfuran HPMC masu inganci a cikin adadi mai yawa bisa ga tsari. Idan an yi amfani da wani fili na HPMC, rashin isasshen ruwa, ƙarancin ƙarfi, tsagewa, da ɓoyayyiyi za su faru saboda bushewa da yawa. Matsalolin inganci irin su ganguna da zubar da jini suma suna kara wa ma'aikata wahalar gini. Yayin da zafin jiki ya ragu, adadin HPMC da aka kara za a iya ragewa a hankali, kuma ana iya samun irin wannan tasirin ruwa.
A dauki tsari daidai sarrafa samar daHPMC, kuma maye gurbinsa ya cika kuma daidaitonsa yana da kyau sosai. Maganin sa na ruwa a bayyane yake kuma a bayyane, tare da ƴan zaruruwa masu kyauta. Daidaituwa tare da foda na roba, siminti, lemun tsami da sauran kayan mahimmanci yana da karfi musamman, wanda zai iya sa manyan kayan aiki suyi aiki mafi kyau. Duk da haka, HPMC tare da mummunan dauki yana da yawancin zaruruwa masu kyauta, rarraba marasa daidaituwa na maye gurbin, rashin riƙe ruwa da sauran kaddarorin, yana haifar da babban adadin ƙawancen ruwa a cikin yanayin zafin jiki. Duk da haka, abin da ake kira HPMC (nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i)) yana da wuyar daidaitawa da juna,don haka ruwa da sauran kaddarorin sun fi muni. Idan aka yi amfani da HPMC mara kyau, za a haifar da matsaloli kamar ƙarancin ƙarfi, ɗan buɗe lokaci, foda, tsagewa, ramuka da zubar da jini, wanda zai ƙara wahalar gini da rage ingancin ginin.
Lokacin aikawa: Afrilu-28-2024