HPMC galibi yana taka rawa na riƙe ruwa da kauri a cikin turmi siminti da slurry na tushen gypsum, wanda zai iya inganta haɗin kai da juriya na slurry yadda ya kamata.
Abubuwa kamar zafin iska, zafin jiki da matsa lamba na iska za su yi tasiri ga yawan ƙawancen ruwa a cikin turmi siminti da samfuran tushen gypsum. Sabili da haka, a cikin yanayi daban-daban, ƙara adadin adadin HPMC, tasirin riƙewar ruwa na samfuran yana da wasu bambance-bambance. Riƙewar ruwa na methyl cellulose ether a babban zafin jiki alama ce mai mahimmanci don bambanta ingancin methyl cellulose ether. Excellent HPMC iya yadda ya kamata warware matsalar riƙe ruwa karkashin high 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, tare da daidaito mai kyau sosai, ana rarraba methoxy da ƙungiyoyin hydroxypropoxy daidai gwargwado tare da sarkar kwayar halitta ta cellulose, wanda zai iya haɓaka ikon atom ɗin oxygen akan hydroxyl da ether bond don haɗawa da ruwa don samar da haɗin gwiwar hydrogen, don haka. Ruwan kyauta ya zama ruwan ɗaure, ta yadda za a iya sarrafa ƙaƙƙarfan ƙawancen ruwa da ke haifar da yanayin zafi mai yawa da kuma cimma babban riƙon ruwa.
High quality-cellulose HPMC za a iya uniformly kuma yadda ya kamata a tarwatsa a cikin siminti turmi da gypsum tushen kayayyakin, da kuma encapsulates duk m barbashi, da kuma samar da wani wetting film, da kuma danshi a cikin tushe da aka sannu a hankali saki na dogon lokaci. Halin hydration na kayan coagulating yana faruwa, ta haka yana tabbatar da ƙarfin haɗin gwiwa da ƙarfin matsawa na kayan. Sabili da haka, a cikin ginin zafi mai zafi, don cimma tasirin riƙewar ruwa, ya zama dole don ƙara samfuran HPMC masu inganci bisa ga tsari, in ba haka ba, za a sami rashin isasshen ruwa, raguwar ƙarfi, fashe, fadowa da faɗuwa. saboda saurin bushewa. Hakanan yana ƙara wahalar gini ga ma'aikata. Yayin da zafin jiki ya ragu, za a iya rage yawan adadin HPMC a hankali, kuma ana iya samun irin wannan tasirin ruwa.
Lokacin aikawa: Maris 26-2022