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Hydroxypropyl methyl cellulose (HPMC) wani nau'in cellulose ne wanda ba ionic ba wanda aka yi da audugar polymer ta halitta ta hanyar jerin magunguna na sinadarai. A cikin masana'antar gini, menene babban amfani da hydroxypropyl methylcellulose? 1, turmi na siminti: don inganta matakin watsa yashi na siminti, g...Kara karantawa»
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An rarraba su bisa ga abubuwan da suka maye gurbinsu, ana iya raba ethers na cellulose zuwa ethers guda ɗaya da ethers gauraye; an rarraba su bisa ga yadda suke narkewa, ana iya raba ethers na cellulose zuwa ga yadda suke narkewa cikin ruwa da kuma yadda ba sa narkewa cikin ruwa. Babban hanyar rarraba cellulose ether ita ce a rarraba ta bisa ga ioni...Kara karantawa»
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1. Tsarin tsari da shiri na cellulose ether Hoto na 1 yana nuna tsarin da aka saba amfani da shi na cellulose ethers. Kowace naúrar bD-anhydroglucose (naúrar maimaituwa ta cellulose) tana maye gurbin rukuni ɗaya a matsayin C (2), C (3) da C (6), wato, za a iya samun har zuwa ƙungiyoyin ether uku. Saboda ...Kara karantawa»
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Manyan abubuwan da ke haifar da rawayar saman putty mai jure ruwa Bayan binciken kayan aiki, gwaje-gwaje da dama da kuma aikin injiniya, marubucin ya yi imanin cewa manyan abubuwan da ke haifar da rawayar saman putty mai jure ruwa sune kamar haka: Dalili na 1. Calcium...Kara karantawa»
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1. Hydroxypropyl methyl cellulose Hydroxypropyl methylcellulose nau'in cellulose ne wanda fitarwa da amfaninsa ke ƙaruwa cikin sauri. Yana da gaurayen cellulose wanda ba ionic ba ne wanda aka yi da auduga mai tsafta bayan alkali, yana amfani da propylene oxide da methyl chloride a matsayin wakilin etherification, ta hanyar...Kara karantawa»
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Mafi mahimmancin siffa ta maganin cellulose ether shine sifar rheological ɗinsa. Sifar rheological ta musamman ta yawancin cellulose ethers tana sa a yi amfani da su sosai a fannoni daban-daban, kuma nazarin sifofin rheological yana da amfani ga ci gaban sabbin filayen aikace-aikace ko kuma...Kara karantawa»
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Menene halayen carboxymethyl cellulose? Amsa: Carboxymethyl cellulose shima yana da halaye daban-daban saboda matakan maye gurbinsa daban-daban. Matsayin maye gurbin, wanda kuma aka sani da matakin etherification, yana nufin matsakaicin adadin H a cikin ƙungiyoyin OH hydroxyl guda uku da aka wakilta...Kara karantawa»
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Carboxymethyl cellulose: Ana yin ether na ionic cellulose daga zare na halitta (auduga, da sauransu) bayan maganin alkali, ana amfani da sodium monochloroacetate azaman wakilin etherification, kuma ana yin jerin jiyya na amsawa. Matsakaicin maye gurbin gabaɗaya shine 0.4 ~ 1.4, kuma aikin sa yana da kyau sosai...Kara karantawa»
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Ethyl cellulose (Ethyl cellulose ether), wanda kuma aka sani da cellulose ether, wanda aka sani da EC. Tsarin kwayoyin halitta da tsarin tsari: [C6H7O2(OC2H5)3] n. 1. Amfani da Wannan samfurin yana da ayyukan haɗawa, cikawa, samar da fim, da sauransu. Ana amfani da shi don robobi na roba, rufi, roba sub...Kara karantawa»
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(1) Shinge-shingge na fasaha Abokan cinikin cellulose ether na ƙasa suna da buƙatu mafi girma kan inganci da kwanciyar hankali na cellulose ether. Fasahar sarrafa inganci muhimmin shinge ne na fasaha a masana'antar cellulose ether. Masu kera suna buƙatar ƙwarewa wajen daidaita ƙira na co...Kara karantawa»
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Bayyana: Abubuwan da suka ƙunshi ƙwayoyin cellulose Fannin fasaha: Wannan ƙirƙira ta shafi abubuwan da suka ƙunshi ƙwayoyin cellulose. Dabarar Bayani: An daɗe da sanin cewa yana haɗa ƙwayoyin cellulose a cikin abubuwan da suka haɗa da abinci, musamman abubuwan da aka sarrafa na abinci, ...Kara karantawa»
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1. Abubuwan da suka dace (1) Tallafin manufofi A matsayin sabon abu mai tushen halittu da kuma kayan kore da kuma masu kare muhalli, yawan amfani da cellulose ether a fannin masana'antu shine ci gaban da ake samu na gina al'umma mai aminci ga muhalli da kuma ceton albarkatu a nan gaba.Kara karantawa»