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Mehaho e tloaelehileng ea li-ether tse peli tsa cellulose li fanoe ho Litšoantšo 1.1 le 1.2. Morara o mong le o mong o nang le β-D-dehydrate wa molek'hule ea cellulose Yuniti ea tsoekere (yuniti e pheta-phetoang ea cellulose) e nkeloa sebaka ke sehlopha se le seng sa ether maemong a C(2), C(3) le C(6), ke hore ho fihla ho tse tharo. sehlopha sa ether. Hobane o...Bala haholoanyane»
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Ka bobeli hydroxypropyl methylcellulose le hydroxyethyl cellulose ke selulose, phapang ke efe lipakeng tsa tse peli? "Phapang Pakeng tsa HPMC le HEC" 01 HPMC le HEC Hydroxypropyl methylcellulose (Hypromellose), e tsejoang hape e le hypromellose, ke mofuta oa cellulose e seng ea ionic e tsoakiloeng ...Bala haholoanyane»
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Lintho tse ka sehloohong tsa hydroxyethyl cellulose ke hore e qhibiliha metsing a batang le metsing a chesang, 'me ha e na thepa ea gelling. E na le mefuta e mengata e fapaneng ea degree ea substitution, solubility le viscosity. pula. Tharollo ea Hydroxyethyl cellulose e ka etsa filimi e bonaletsang, 'me e na le sebopeho ...Bala haholoanyane»
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Karolo ea hydroxypropyl methylcellulose ka putty Ho tloha ho teteaneng, ho boloka metsi le kaho ea mesebetsi e meraro. Thickening: Cellulose e ka teteaneng hore e fanyehe, boloka motsoako oa tharollo o tsitsitse, 'me o hane ho theoha. Ho boloka metsi: Etsa hore phofo ea putty e ome butle, 'me u thuse ...Bala haholoanyane»
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Li-cellulose ethers tse sebelisoang ka tloaelo li kenyelletsa HEC, HPMC, CMC, PAC, MHEC le tse ling tse joalo. Non-ionic water-soluble cellulose ether e na le sekhomaretsi, botsitso ba ho hasana le matla a ho boloka metsi, 'me ke tlatsetso e sebelisoang hangata bakeng sa thepa ea mohaho. HPMC, MC kapa EHEC li sebelisoa boholo ba samente kapa gyp...Bala haholoanyane»
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Hydroxypropyl methylcellulose (HPMC) Sehlopha: lisebelisoa tsa ho roala; Lisebelisoa tsa membrane; Lisebelisoa tsa polymer tse laoloang ka lebelo bakeng sa litokisetso tsa ho lokolloa butle; Moemeli oa botsitso; Thuso ea ho emisa, sekhomaretsi sa letlapa; Moemeli oa ho khomarela o matlafalitsoeng. 1. Kenyelletso ea Sehlahisoa sena KE NON-IONIC CELLULOSE ETHER...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 nko e kopane haufi-ufi, empa e ke ke ea kena matšoafong. Haeba u sebetsa fekthering, ho kgothaletswa ho roala maske. Hydroxyp...Bala haholoanyane»
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Ho aha khethehileng hydroxypropyl methyl selulose ho qoba mongobo ho kena leboteng, e tla ba feela palo e nepahetseng ea mongobo ka lula ka seretse samente hlahisa tshebetso e ntle ka metsi le karolo ea hydroxypropyl methyl selulose ka seretse e ka ba proportional ho viscosi. ..Bala haholoanyane»
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821 putty formula: 821 starch e ne e le 3.5 kg 2488 3kg Hpmc ke 2.5 kg Foromo ea ho roala samente: 600kg blue gypsum, Large white powder 400kg, Guar gum 4kg, Wood fiber 2kg, HPMC2kg, Palo e loketseng ea citric acid. E ipapisitse le foromo e khothaletsoang ho latela maemo a 'nete a lisebelisoa tse tala ...Bala haholoanyane»
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Hydroxypropyl methyl cellulose e arotsoe ka mefuta e 'meli ea mofuta o tloaelehileng oa mocheso - metsi a batang a qhibilihang - a qhibilihang. 1, letoto la gypsum lihlahisoa tsa letoto la gypsum, cellulose ether e sebelisoa haholo bakeng sa ho boloka metsi le ho eketsa boreleli. Hammoho ba fana ka phomolo e itseng. E ka rarolla t...Bala haholoanyane»
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1, tšebeliso ea mantlha ea hydroxypropyl methyl cellulose (HPMC) ke efe? HPMC e sebelisoa haholo ka thepa ea moaho, likoahelo, li-resin tsa maiketsetso, lirafshoa, meriana, lijo, masela, temo, litlolo, koae le liindasteri tse ling. HPMC e ka aroloa ka: kereiti ea kaho, kereiti ea lijo le gr ea bongaka ...Bala haholoanyane»
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Hydroxypropyl methyl cellulose (HPMC) ke fiber ea tlhaho ea polymer ka letoto la ts'ebetso ea lik'hemik'hale le ho lokisa li-non-ionic cellulose ether. Letoto la DB HPMC ke sehlahisoa se fetotsoeng sa cellulose ether se qhibilihang haholoanyane metsing 'me se ntlafalitsoe ka ho khetheha bakeng sa ho ntlafatsa ts'ebetso ea ...Bala haholoanyane»