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Tare da ci gaba da ci gaban masana'antu da kuma inganta fasaha, ta hanyar gabatarwa da inganta injunan fesa turmi na ƙasashen waje, fasahar fesawa da fasfo ta injiniya ta bunƙasa sosai a ƙasarmu a cikin 'yan shekarun nan. Ana...Kara karantawa»
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1. Nau'in sinadarai na yau da kullun hydroxypropyl methylcellulose foda ne mai launin fari ko ɗan rawaya kaɗan, kuma ba shi da wari, ba shi da ɗanɗano kuma ba ya da guba. Ana iya narkar da shi a cikin ruwan sanyi da gaurayen ruwan sinadarai na halitta don samar da mafita mai haske. Maganin ruwa yana da saman...Kara karantawa»
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Hydroxyethyl cellulose (HEC) fari ne ko rawaya mai haske, mara ƙamshi, mara guba, mai kama da fiber ko foda mai ƙarfi. An yi shi da auduga danye ko kuma ɓawon da aka tace, an jiƙa shi da ruwan soda mai kauri 30%. Bayan rabin sa'a, ana cire shi a matse shi. A matse har sai rabon ruwan alkaline ya kai 1:2.8, sannan...Kara karantawa»
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1. Menene ayyukan foda mai sake narkewa a cikin turmi? Amsa: Ana ƙera foda mai sake narkewa bayan wargajewa kuma yana aiki azaman manne na biyu don haɓaka haɗin gwiwa; tsarin turmi yana shaye colloid mai kariya (ba za a ce an lalata shi bayan an ƙera shi ba. Ko kuma a cire...Kara karantawa»
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Turmi mai gauraya da aka yi da ruwa shine siminti, ƙaramin tarawa, cakuda, ruwa da sassa daban-daban da aka ƙayyade bisa ga aikinsu. Dangane da wani rabo, bayan an auna kuma an haɗa shi a wurin haɗawa, ana jigilar shi zuwa wurin amfani da motar haɗawa, sannan a saka shi a cikin wani akwati na musamman mai danshi ...Kara karantawa»
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Haɗin kayan haɗin suna taka muhimmiyar rawa wajen inganta aikin gina turmi mai gauraye da busasshe, amma ƙara turmi mai gauraye da busasshe yana sa farashin kayan kayan turmi mai gauraye da busasshe ya fi na turmi na gargajiya, wanda ya kai sama da kashi 40% na farashin kayan a cikin busasshen ...Kara karantawa»
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Ana yin Hydroxypropyl methylcellulose daga auduga mai tsantsa ta hanyar etherification na musamman a ƙarƙashin yanayin alkaline, kuma ana kammala dukkan aikin a ƙarƙashin sa ido ta atomatik. Ba ya narkewa a cikin ether, acetone da cikakken ethanol, kuma yana kumbura zuwa wani abu mai haske ko ɗan gajimare...Kara karantawa»
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Wani adadin hydroxypropyl methylcellulose ether yana ajiye ruwan a cikin turmi na tsawon lokaci don haɓaka ci gaba da danshi na siminti da kuma inganta mannewa tsakanin turmi da substrate. Tasirin Girman Barbashi da Lokacin Haɗuwa na Hydroxypropyl Methyl Cellulose Ether ...Kara karantawa»
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Cellulose ether wani nau'in abu ne na halitta wanda aka samo daga polymer, wanda ke da halayen emulsification da dakatarwa. Daga cikin nau'ikan da yawa, HPMC shine wanda ke da mafi girman fitarwa kuma mafi yawan amfani, kuma fitarwarsa tana ƙaruwa da sauri. A cikin 'yan shekarun nan, godiya ga ci gaban...Kara karantawa»
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Hydroxypropyl methylcellulose (HPMC) wani sinadari ne mai kama da cellulose wanda ba ionic ba wanda aka yi shi da cellulose na halitta ta hanyar jerin hanyoyin sinadarai. Su fari ne mara ƙamshi, mara ɗanɗano kuma mara guba wanda ke kumbura zuwa wani bayani mai haske ko ɗan gajimare a cikin ruwan sanyi. Yana da t...Kara karantawa»
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Foda mai mannewa ta Gypsum (foda mai busarwa da sauri) (Girke-girke na 1) Yawan Mannewa (kg) Foda mai sake bushewa 5-5.5 Foda mai hana Gypsum 0.5-1 Foda mai filasta ta Paris (farin sama da 85) 750 Calcium mai yawa (foda mai tashi biyu) 250 Mannewa mai ƙarfi, lokacin buɗewa mintuna 20-30. Foda busasshe ...Kara karantawa»
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Ether cellulose mara ionic muhimmin abu ne da masana'antar kayan gini da masana'antar rufi ke buƙata. A halin yanzu, a ƙarƙashin tushen ƙaruwar jimlar ƙimar fitarwa na masana'antar gine-gine ta cikin gida da kuma ci gaba da faɗaɗa rufin...Kara karantawa»