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01. Bambanci tsakanin jabun hydroxypropyl methyl da hydroxypropyl methyl mai inganci Bayyanar: Tsarkakken sitaci HPCM ya bayyana da kama da juna, tsakanin 0.3 da 0.4 g/ml. Amylum yana ɗaure da sitaci don haka HPCM ruwa ne kuma ba shi da damuwa fiye da na yau da kullun. Yanayi: sitaci cike da sitaci, hpm ...Kara karantawa»
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Mutane da yawa masu amfani ba sa yawan mai da hankali kan matsalar zafin gel na hydroxypropyl methylcellulose. A zamanin yau, galibi ana bambanta hydroxypropyl methylcellulose dangane da danko, amma ga wasu yanayi na musamman da masana'antu na musamman, danko na samfurin kawai ake nunawa...Kara karantawa»
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Akwai abubuwa da yawa da ke shafar amfani da hydroxypropyl methylcellulose HPMC a cikin kayan gini, musamman filastar da aka yi da gypsum, kamar haka: 1 Rike ruwa Hydroxypropyl methylcellulose don gini yana hana shan ruwa da yawa ta hanyar substrate, kuma lokacin da gyp...Kara karantawa»
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Haɗin gypsum guda ɗaya yana da iyaka wajen inganta aikin gypsum slurry. Idan aikin gypsum turmi yana nufin cimma sakamako mai gamsarwa da kuma biyan buƙatun aikace-aikace daban-daban, ana buƙatar haɗa sinadarai, haɗa sinadarai, cikawa, da kayan aiki daban-daban su haɗa su kuma a haɗa su...Kara karantawa»
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Hydroxypropyl methylcellulose – turmi na dutse Inganta mannewa da saman ginin, da kuma ƙara riƙe ruwa, ta yadda za a iya inganta ƙarfin turmi. Ingantaccen mai da laushi don inganta halayen aikace-aikace, sauƙin amfani yana adana lokaci da inganta...Kara karantawa»
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An yi Cellulose hydroxypropyl methyl ether daga auduga mai tsantsar cellulose ta hanyar etherification na musamman a ƙarƙashin yanayin alkaline. Tasiri: 1. Masana'antar gini: A matsayin wakili mai riƙe ruwa da kuma mai hana turmi na siminti, yana iya sa turmi ya yi amfani da shi. A cikin plaster, gypsum, putty powder ko...Kara karantawa»
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1. Zafin gel (0.2% na maganin) 50-90°C. 2. Yana narkewa a cikin ruwa da kuma mafi yawan polar c kuma ya dace da kashi ethanol/ruwa, propanol/ruwa, dichloroethane, da sauransu, wanda ba ya narkewa a cikin ether, acetone, cikakken ethanol, kuma ya kumbura ya zama mai haske ko ɗan danshi a cikin ruwan sanyi na colloidal. Ruwan ...Kara karantawa»
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MC methyl cellulose ne, wanda aka yi shi da cellulose ether ta hanyar magance auduga mai tsafta da alkali, amfani da methane chloride a matsayin wakilin etherification, da kuma shiga jerin halayen. Gabaɗaya, matakin maye gurbin shine 1.6 ~ 2.0, kuma narkewar shi ma ya bambanta da digiri daban-daban na o...Kara karantawa»
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Sinadarin yau da kullum hydroxypropyl methylcellulose wani sinadari ne da aka yi da audugar cellulose ta halitta ta hanyar gyaran etherification. Cellulose ether wani sinadari ne da aka samo daga cellulose na halitta. Samar da cellulose ether ya bambanta da polymers na roba. Mafi mahimmancin sinadari...Kara karantawa»
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Ƙara hydroxypropyl methylcellulose don yin foda na putty, ɗanɗanon sa ba shi da sauƙi ya yi girma sosai, girma da yawa zai haifar da rashin iya aiki, to nawa ɗanɗanon hydroxypropyl methylcellulose don foda na putty ke buƙata? Bari mu yi nazari ga kowa. Ya fi kyau a ƙara hydroxypropyl methylc...Kara karantawa»
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A cikin turmi na siminti da slurry mai tushen gypsum, hydroxypropyl methylcellulose galibi yana taka rawa wajen riƙe ruwa da kauri, kuma yana iya inganta mannewa da juriyar sagging na slurry yadda ya kamata. Abubuwa kamar zafin iska, zafin jiki da saurin matsin iska za su shafi volatili...Kara karantawa»
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1. Matsalolin da ake yawan samu a cikin fodar putty Busarwa da sauri: Wannan galibi saboda yawan fodar calcium na lemun tsami da aka ƙara (ya yi yawa sosai, adadin fodar calcium na lemun tsami da ake amfani da shi a cikin dabarar putty za a iya rage shi yadda ya kamata) yana da alaƙa da yawan riƙe ruwa na zare, kuma yana da alaƙa da dr...Kara karantawa»