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Turmi da aka haɗe da rigar yana nufin kayan siminti, tara mai kyau, haɗawa, ruwa da sassa daban-daban da aka ƙaddara bisa ga aiki. Dangane da wani kaso, bayan an auna shi aka gauraya a wurin hadawa, sai a kai shi wurin da ake amfani da shi ta hanyar babbar mota. Ajiye...Kara karantawa»
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Nau'o'in abubuwan da aka saba amfani da su wajen gina busassun busassun turmi, halayen aikinsu, tsarin aiki, da tasirinsu akan aikin busassun kayan turmi. Tasirin haɓakawa na wakilai masu riƙe da ruwa kamar cellulose ether da sitaci ether, sake rarrabawa ...Kara karantawa»
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Tare da ci gaba da ci gaban masana'antu da inganta fasaha, ta hanyar gabatarwa da inganta injinan feshin turmi na waje, fasahar feshin injinan feshi da filasta ta sami bunƙasa sosai a cikin ƙasata a cikin 'yan shekarun nan. Injin fesa turmi shine d...Kara karantawa»
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1. Nau'in sinadarai na yau da kullun hydroxypropyl methylcellulose nau'in nan take fari ne ko ɗan fari mai launin rawaya, kuma ba shi da wari, mara daɗi kuma mara guba. Ana iya narkar da shi a cikin ruwan sanyi da gauraye da sauran kaushi na kwayoyin halitta don samar da bayani mai haske. Maganin ruwa yana da saman ...Kara karantawa»
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Hydroxyethyl cellulose (HEC) fari ne ko rawaya mai haske, mara wari, fibrous mara guba ko foda. An yi shi da ɗanyen auduga ko kuma tsaftataccen ɓangaren litattafan almara wanda aka jiƙa a cikin soda caustic na ruwa 30%. Bayan rabin sa'a ana fitar da shi ana dannawa. Matse har sai adadin ruwan alkaline ya kai 1:2.8, sannan...Kara karantawa»
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1. Menene ayyuka na redispersible latex foda a turmi? Amsa: The redispersible latex foda an gyare-gyare bayan watsawa da kuma aiki a matsayin na biyu m don inganta bond; colloid mai kariya yana tsotse tsarin turmi (ba za a ce ya lalace ba bayan an ƙera shi. Ko dis...Kara karantawa»
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Tumi-mixed rigar siminti ne, tara mai kyau, haɗawa, ruwa da sassa daban-daban da aka ƙaddara bisa ga aikin. Dangane da wani kaso, bayan an auna ta a gauraya a wurin hadawa, sai a kai ta zuwa wurin da ake amfani da ita ta wata babbar mota mai hadewa, sannan a sanya ta a cikin wani rigar na musamman ...Kara karantawa»
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Admixtures suna taka muhimmiyar rawa wajen inganta aikin ginin busasshen turmi, amma ƙarin busassun turmi ya sa farashin kayan busassun busassun turmi ya fi na turmi na gargajiya, wanda ya kai sama da kashi 40% na kudin kayan cikin bushe-bushe ...Kara karantawa»
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Hydroxypropyl methylcellulose an yi shi ne daga cellulose mai tsabta mai tsabta ta hanyar etherification na musamman a ƙarƙashin yanayin alkaline, kuma an kammala dukkan tsari a ƙarƙashin kulawa ta atomatik. Ba shi da narkewa a cikin ether, acetone da cikakken ethanol, kuma yana kumbura zuwa cikin haske mai haske ko dan kadan mai gizagizai ...Kara karantawa»
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Wani adadin hydroxypropyl methylcellulose ether yana ajiye ruwa a cikin turmi don isasshen lokaci don inganta ci gaba da hydration na siminti da kuma inganta mannewa tsakanin turmi da substrate. Tasirin Girman Barbashi da Lokacin Haɗin Hydroxypropyl Methyl Cellulose Ether ...Kara karantawa»
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Cellulose ether wani nau'i ne na kayan da aka samo asali na polymer, wanda ke da halayen emulsification da dakatarwa. Daga cikin nau'ikan nau'ikan, HPMC ita ce mafi girma kuma mafi yawan amfani da ita, kuma abin da yake fitarwa yana karuwa cikin sauri. A cikin 'yan shekarun nan, godiya ga ci gaban da ...Kara karantawa»
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Hydroxypropyl methylcellulose (HPMC) wani ether ne wanda ba na ionic cellulose ba wanda aka yi daga cellulose polymer abu na halitta ta hanyar tsarin sinadarai. Farin foda ne mara wari, mara ɗanɗano kuma mara guba wanda ke kumbura zuwa cikin bayani koloidal bayyananne ko dan kadan a cikin ruwan sanyi. Yana da t...Kara karantawa»