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Izinto zokusetshenziswa eziyinhloko ezidingekayo ekukhiqizweni kwe-cellulose ether zifaka phakathi ukotini ocolisisiwe (noma i-pulp yokhuni) kanye nezinye izinyibilikisi zamakhemikhali ezivamile, njenge-propylene oxide, i-methyl chloride, i-liquid caustic soda, i-caustic soda, i-ethylene oxide, i-toluene nezinye izinto ezisizayo. Imboni ephezulu...Funda kabanzi»
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I-sodium carboxymethyl cellulose encibilikayo emanzini, i-methyl cellulose, i-hydroxypropyl methyl cellulose, i-hydroxypropyl cellulose, i-hydroxyethyl cellulose kanye ne-ethyl cellulose encibilikayo kawoyela konke kusetshenziswa njenge-Adhesives, disintegrants, izinto zokukhulula eziqhubekayo nezilawulwayo zokulungiselela ngomlomo, ifilimu...Funda kabanzi»
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Isibonelo se-cellulose ether siyinhlanganisela ye-polymer eyenziwe nge-cellulose enesakhiwo se-ether. Indandatho ngayinye ye-glucose ku-macromolecule ye-cellulose iqukethe amaqembu amathathu e-hydroxyl, iqembu eliyinhloko le-hydroxyl ku-athomu yesithupha ye-carbon, kanye neqembu lesibili le-hydroxyl kuma-athomu e-carbon yesibili neyesithathu. I...Funda kabanzi»
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I-cellulose ether yenziwe nge-cellulose ngokusebenzisa ukusabela kwe-etherification kwe-ether eyodwa noma eziningana ze-etherification kanye nokugaya okomile. Ngokwezakhiwo zamakhemikhali ezahlukene ze-ether substituents, ama-cellulose ethers angahlukaniswa abe ama-anionic, ama-cationic kanye nama-nonionic ethers. Ionic cellulose et...Funda kabanzi»
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Isimo Semakethe ye-CMC: I-Sodium carboxymethyl cellulose ibilokhu isetshenziswa kabanzi njengento engemihle ye-electrode ekukhiqizeni ibhethri isikhathi eside, kodwa uma kuqhathaniswa nemboni yokudla nemithi, imboni yokwakha, imboni ye-petrochemical, ukukhiqizwa kwamazinyo, njll., isilinganiso se-CMC u...Funda kabanzi»
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I-Hydroxyethyl cellulose (HEC) iyi-non-ionic cellulose ether eyenziwe nge-cellulose yemvelo ye-polymer ngokusebenzisa uchungechunge lwe-etherification. Iyimpuphu emhlophe noma i-granule engenaphunga, engenambitheki, engenabuthi, engancibilikiswa emanzini abandayo ukuze yakhe isixazululo esibonakalayo esiqinile, kanye nokuncibilika...Funda kabanzi»
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I-Cellulose ether iyi-polymer engeyona i-ionic eyenziwe nge-semi-synthetic, encibilika emanzini futhi encibilika nge-solvent. Inemiphumela ehlukene ezimbonini ezahlukene. Isibonelo, ezintweni zokwakha zamakhemikhali, inemiphumela elandelayo ehlanganisiwe: ①I-ejenti yokugcina amanzi ②I-Thickener ③Impahla yokulinganisa ④Ifomu lefilimu...Funda kabanzi»
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Ku-mortar exutshwe ngomumo, inqobo nje uma i-cellulose ether encane ingathuthukisa kakhulu ukusebenza kwe-mortar emanzi, kungabonakala ukuthi i-cellulose ether iyisengezo esiyinhloko esithinta ukusebenza kokwakhiwa kwe-mortar. Ukukhethwa kwezinhlobo ezahlukene, ukuqina okuhlukile,...Funda kabanzi»
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Impuphu ye-polymer ehlakazekayo kanye nezinye izihlanganisi ezingaphili (njengesimende, i-slaked lime, i-gypsum, njll.) kanye nama-aggregates ahlukahlukene, ama-fillers kanye nezinye izithasiselo (njenge-methyl hydroxypropyl cellulose ether, i-starch ether, i-lignocellulose, ama-hydrophobic Agents, njll.) zixutshwa ngokomzimba ukuze kwenziwe i-dry-mixed mort...Funda kabanzi»
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Ukusetshenziswa kwe-Hydroxypropyl Methyl Cellulose ekuphrintiweni kwe-Ink Uyinki wakhiwe ngama-pigment, ama-binder kanye nama-ejenti asekelayo (i-hydroxypropyl methylcellulose), axutshwa futhi asongwe. Umbala, umzimba (ngokuvamile izakhiwo ze-rheological zeyinki ezifana nokuvumelana okuncane kanye nokugeleza kwamanzi...Funda kabanzi»
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I-putty engangeni manzi yezindonga zangaphakathi nezangaphandle: 1. Ukugcinwa kwamanzi okuhle kakhulu, okungandisa isikhathi sokwakha futhi kuthuthukise ukusebenza kahle komsebenzi. Ukuthambisa okuphezulu kwenza ukwakhiwa kube lula futhi kube bushelelezi. Kunikeza ukuthungwa okuhle nokulinganayo kwezindawo ze-putty ezibushelelezi. 2. Ukuthamba okuphezulu, okuvamile...Funda kabanzi»
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1. Inani le-hydroxypropyl methyl cellulose I-Hydroxypropyl methylcellulose (HPMC) iyi-non-ionic cellulose ether eyenziwe nge-cellulose yemvelo ye-polymer material ngokusebenzisa uchungechunge lwezinqubo zamakhemikhali. I-Hydroxypropyl methylcellulose (HPMC) iyimpuphu emhlophe engenaphunga, engenambitheki, engenabuthi engakwazi...Funda kabanzi»