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Dibopeho tse tlwaelehileng tsa di-ether tse pedi tsa cellulose di boletswe ho Ditshwantsho tsa 1.1 le 1.2. Morara o mong le o mong o fumanweng ke β-D wa molek'hule ya cellulose Yuniti ya tsoekere (yuniti e pheta-phetoang ya cellulose) e nkelwa sebaka ke sehlopha se le seng sa ether ka seng maemong a C(2), C(3) le C(6), ke hore ho fihlela ho tse tharo sehlopheng sa ether. Hobane o...Bala haholoanyane»
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Hydroxypropyl methylcellulose le hydroxyethyl cellulose ka bobedi ke cellulose, phapang ke efe pakeng tsa tse pedi? "Phapang Pakeng tsa HPMC le HEC" 01 HPMC le HEC Hydroxypropyl methylcellulose (Hypromellose), eo hape e tsejwang e le hypromellose, ke mofuta wa cellulose e seng ya ionic e tswakilweng ...Bala haholoanyane»
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Thepa e ka sehloohong ea hydroxyethyl cellulose ke hore e qhibiliha ka metsing a batang le metsing a chesang, 'me ha e na thepa ea gelling. E na le mefuta e mengata ea boemo ba ho nkela sebaka, ho qhibiliha le ho teteana. Tharollo ea hydroxyethyl cellulose e ka etsa filimi e bonaletsang, 'me e na le...Bala haholoanyane»
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Karolo ea hydroxypropyl methylcellulose ho putty Ho tloha ho tenyetseheng, ho boloka metsi le kaho ea mesebetsi e meraro. Ho tenyetseha: Cellulose e ka tenyetseha ho emisa, ho boloka tharollo e tšoana le e tsitsitseng, le ho hanela ho kobeha. Ho boloka metsi: Etsa hore phofo ea putty e ome butle, 'me e thuse ho ...Bala haholoanyane»
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Li-ether tsa cellulose tse sebelisoang hangata li kenyelletsa HEC, HPMC, CMC, PAC, MHEC le tse ling tse joalo. Ether ea cellulose e sa qhibiliheng metsing e nang le ho khomarela, botsitso ba ho hasana le bokhoni ba ho boloka metsi, 'me ke sehokelo se sebelisoang hangata bakeng sa thepa ea kaho. HPMC, MC kapa EHEC li sebelisoa boholo ba samente kapa gyp...Bala haholoanyane»
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Hydroxypropyl methylcellulose (HPMC) Sehlopha: thepa ea ho koahela; Thepa ea lera; Thepa ea polymer e laoloang ka lebelo bakeng sa litokisetso tsa ho lokolla butle; Sesebelisoa sa ho tsitsisa; Thuso ea ho emisoa, sekhomaretsi sa letlapa; Sesebelisoa sa ho khomarela se matlafalitsoeng. 1. Selelekela sa sehlahisoa SEHLAHISOA sena KE ETHER EA CELLULOSE E SA NENG EA IONIC...Bala haholoanyane»
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Hydroxypropyl methylcellulose e kotsi Thepa e tala ea hydroxypropyl methyl cellulose ke k'hothone e hloekisitsoeng. Ha e kotsi 'meleng oa motho. E tla khomarela nkong ha e kopana haufi, empa e ke ke ea kena matšoafong. Haeba u sebetsa fekthering, ho khothalletsoa ho roala maske. Hydroxyp...Bala haholoanyane»
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Ho haha cellulose e khethehileng ea hydroxypropyl methyl ho qoba ho kenella ha mongobo leboteng, e tla ba hantle feela hore mongobo o lekaneng o ka lula ka har'a seretse samente o hlahisa ts'ebetso e ntle metsing 'me karolo ea hydroxypropyl methyl cellulose ka har'a seretse e ka lekana le viscosi ...Bala haholoanyane»
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Foromo ea putty ea 821: starch ea 821 e ne e le 3.5 kg 2488 3kg Hpmc ke 2.5 kg Foromo ea ho roala ka plaster: 600kg gypsum e putsoa, Phofo e kholo e tšoeu 400kg, Guar gum 4kg, Faeba ea lehong 2kg, HPMC2kg, Bongata bo loketseng ba citric acid. Ho latela foromo e khothalelitsoeng ho latela boemo ba 'nete ba thepa e tala ...Bala haholoanyane»
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Hydroxypropyl methyl cellulose e arotsoe ka mefuta e 'meli ea mofuta o tloaelehileng oa mocheso - o qhibilihang - o qhibilihang ka metsi. 1, letoto la gypsum lihlahisoa tsa letoto la gypsum, ether ea cellulose e sebelisoa haholo bakeng sa ho boloka metsi le ho eketsa boreleli. Hammoho li fana ka phomolo e itseng. E ka rarolla bothata ba...Bala haholoanyane»
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1, tšebeliso e ka sehloohong ea hydroxypropyl methyl cellulose (HPMC) ke efe? HPMC e sebelisoa haholo thepa ea kaho, liphahlo, li-resin tsa maiketsetso, li-ceramics, meriana, lijo, masela, temo, litlolo, koae le liindasteri tse ling. HPMC e ka aroloa ka: sehlopha sa kaho, sehlopha sa lijo le sehlopha sa bongaka...Bala haholoanyane»
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Hydroxypropyl methyl cellulose (HPMC) ke faeba ya polymer ya tlhaho ka letoto la disebediswa tsa dikhemikhale le ho lokiswa ha ether ya cellulose e seng ya ionic. HPMC ya letoto la DB ke sehlahiswa sa ether ya cellulose e fetotsweng se qhibilihang habonolo metsing mme se ntshetswa pele ka ho kgetheha bakeng sa ho ntlafatsa tshebetso ya m...Bala haholoanyane»