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Me yasa ake ƙara hydroxypropyl methylcellulose (HPMC) zuwa turmi na tushen gypsum

A cikin siminti turmi da gypsum tushen slurry,hydroxypropyl methylcellulosegalibi yana taka rawa na riƙe ruwa da kauri, 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.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.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 babban zafin jiki alama ce mai mahimmanci don bambanta ingancin methyl cellulose ether.

Kyakkyawan samfuran jerin samfuran hydroxypropyl methylcellulose na iya magance matsalar riƙe ruwa yadda yakamata a 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.

High quality-HPMC, tare da kyau sosai uniformity, ta methoxy da hydroxypropoxy kungiyoyin suna ko'ina rarraba tare da cellulose kwayoyin sarkar, wanda zai iya inganta ikon da oxygen atom a kan hydroxyl da ether bond to cudanya da ruwa don samar da hydrogen shaidu , don haka da cewa. 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.Ana buƙatar ruwa don hydration don saita kayan siminti kamar siminti da gypsum.Madaidaicin adadin HPMC na iya ajiye ruwa a cikin turmi tsayin daka don ba da damar saiti da taurin tsari ya ci gaba.

Adadin HPMC da ake buƙata don samun isassun ƙarfin riƙe ruwa ya dogara da:

1. The absorbency na tushe Layer

2. Abun da ke tattare da turmi

3. Kaurin turmi

4. Bukatar ruwa na turmi

5. Lokacin saita kayan siminti

High quality-hydroxypropyl methylcellulose za a iya uniformly da kuma yadda ya kamata tarwatsa a cikin siminti turmi da gypsum na tushen kayayyakin, da kuma wraps duk m barbashi, da kuma samar da wani wetting film, da kuma danshi a cikin tushe ne sannu a hankali saki na dogon lokaci., kuma yanayin hydration yana faruwa tare da kayan siminti na inorganic, don haka tabbatar da ƙarfin haɗin gwiwa da ƙarfin matsawa na kayan.

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Sabili da haka, a cikin yanayin zafi mai zafi don ginawa, don cimma tasirin riƙewar ruwa, wajibi ne a ƙara samfurori masu inganci na HPMC a cikin adadi mai yawa bisa ga ma'auni, in ba haka ba, za a sami rashin isasshen ruwa, raguwa mai ƙarfi, fatattaka. rami da fadowa sakamakon bushewa da sauri.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: Oktoba-20-2022