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Cellulose ether e etsoa ka cellulose ka karabelo ea etherification ea ether e le 'ngoe kapa tse' maloa tsa etherification le dry silling. Ho ea ka libopeho tse fapaneng tsa lik'hemik'hale tsa ether substituents, cellulose ethers li ka aroloa ka anionic, cationic le nonionic ethers. Ionic cellulose et...Bala haholoanyane»
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Boemo ba 'Maraka oa CMC: Sodium carboxymethyl cellulose e sebelisitsoe haholo e le thepa ea electrode e mpe tlhahisong ea betri ka nako e telele, empa ha e bapisoa le indasteri ea lijo le meriana, indasteri ea kaho, indasteri ea petrochemical, tlhahiso ea sesepa sa meno, jj., karolo ea CMC u...Bala haholoanyane»
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Hydroxyethyl cellulose (HEC) ke ether ea cellulose e seng ea ionic e entsoeng ka cellulose ea tlhaho ea polymer ka letoto la etherification. Ke phofo e tšoeu kapa granule e se nang monko, e se nang tatso, e se nang chefo, e ka qhibilihisoang ka metsing a batang ho etsa tharollo e bonaletsang e nang le viscous, 'me e qhibiliha...Bala haholoanyane»
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Cellulose ether ke polymer e seng ea ionic e entsoeng ka semi-synthetic, e qhibilihang ka metsing le e qhibilihang ka ho feletseng. E na le litlamorao tse fapaneng indastering e fapaneng. Mohlala, thepa ea kaho ea lik'hemik'hale, e na le litlamorao tse latelang tse kopaneng: ①Sesebelisoa sa ho boloka metsi ②Setenya ③Thepa ea ho leka-lekanya ④Sebopeho sa filimi...Bala haholoanyane»
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Ka seretseng se seng se tsoakiloe, ha feela ether e nyane ea cellulose e ka ntlafatsa haholo ts'ebetso ea seretse se metsi, ho ka bonoa hore ether ea cellulose ke tlatsetso e kholo e amang ts'ebetso ea kaho ea seretse. Khetho ea mefuta e fapaneng, viscosities tse fapaneng, pa...Bala haholoanyane»
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Phofo ea polymer e qhalakanngoang le lintho tse ling tse kopanyang tse sa tloaelehang (joalo ka samente, lime e slaked, gypsum, jj.) le li-aggregates tse fapaneng, li-filler le lintho tse ling tse eketsang (joalo ka methyl hydroxypropyl cellulose ether, starch ether, lignocellulose, hydrophobic Agents, jj.) li kopantsoe ka 'mele ho etsa mort...Bala haholoanyane»
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Tšebeliso ea Hydroxypropyl Methyl Cellulose ho Khatiso ea Enke Enke e entsoe ka mebala, li-binder le lintho tse thusang (hydroxypropyl methylcellulose), tse tsoakiloeng le ho phuthoa E loketse ho kenngoa enkeng. 'Mala, 'mele (hangata litšobotsi tsa rheological tsa enke tse kang ho tsitsa ho honyenyane le ho phalla ha metsi li ka...Bala haholoanyane»
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Putty e sa keneleng metsi bakeng sa mabota a ka hare le a kantle: 1. Ho boloka metsi hantle, ho ka lelefatsang nako ea kaho le ho ntlafatsa katleho ea mosebetsi. Ho tlotsa ho phahameng ho etsa hore kaho e be bonolo le e boreleli. E fana ka sebopeho se setle le se lekanang bakeng sa libaka tse boreleli tsa putty. 2. Ho teteana ho phahameng, kakaretso...Bala haholoanyane»
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1. Bongata ba hydroxypropyl methyl cellulose Hydroxypropyl methylcellulose (HPMC) ke ether ea cellulose e seng ea ionic e entsoeng ka cellulose ea tlhaho ea polymer ka letoto la ts'ebetso ea lik'hemik'hale. Hydroxypropyl methylcellulose (HPMC) ke phofo e tšoeu e se nang monko, e se nang tatso, e se nang chefo e ka...Bala haholoanyane»
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1. Viscosity e loketseng ea HPMC ke efe? ——Karabo: Ka kakaretso, li-yuan tse 100,000 li lekane bakeng sa phofo ea putty. Litlhoko tsa seretse li phahame, 'me li-yuan tse 150,000 lia hlokahala bakeng sa tšebeliso e bonolo. Ho feta moo, mosebetsi oa bohlokoa ka ho fetisisa oa HPMC ke ho boloka metsi, ho lateloa ke ho teteana. Ka har'a putty pow...Bala haholoanyane»
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Kakaretso: Tšebeliso ea hydroxypropyl methylcellulose ea lapeng ho e-na le ho e kenya tlhahisong ea PVC e nang le tekanyo e phahameng ea polymerization e ile ea hlahisoa. Litlamorao tsa mefuta e 'meli ea hydroxypropyl methylcellulose holim'a thepa ea PVC e nang le tekanyo e phahameng ea polymerization li ile tsa hlahlojoa...Bala haholoanyane»
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Ha ho tluoa tabeng ea phofo ea polymer e ka sebelisoang hape, ke lumela hore metsoalle eohle ea ka e tšoenyehile haholo ka taba ena. Hobane ts'ebetsong ea kaho ea projeke e itseng, sehlahisoa se na le mefuta e mengata ea lits'ebetso, 'me mokhoa o ipakile hore ts'ebetso ea sona ea tšepahala. Tlas'a tataiso...Bala haholoanyane»