Litaba
-
Mathata a khale ka Hydroxypropyl Methyl Cellulose
1. Tšebeliso e ka sehloohong ea hydroxypropyl methylcellulose (HPMC) ke efe?HPMC e sebelisoa haholo ka thepa ea kaho, liphahlo, lirekere tsa maiketsetso, lirafshoa, meriana, lijo, masela, temo, litlolo, koae le liindasteri tse ling.HPMC e ka aroloa ka sehlopha sa kaho, sehlopha sa lijo le ...Bala haholoanyane -
Phapano ke efe lipakeng tsa HPMC le MC
MC ke methyl cellulose, e fumanoang ka ho phekola k'hothone e hloekisitsoeng ka alkali, ho sebelisa methyl chloride e le etherifying agent, le ho etsa cellulose ether ka letoto la liketso.Ka kakaretso, tekanyo ea ho fetola ke 1.6 ~ 2.0, 'me solubility e boetse e fapane ka likhato tse fapaneng ...Bala haholoanyane -
Lintlha tse Amang Tlhahiso ea Viscosity ea HPMC
1. Taolo ea Viscosity High-viscosity hydroxypropyl methylcellulose e ke ke ea hlahisa selulose e phahameng haholo feela ka ho hloekisa le ho nkela nitrogen sebaka.Leha ho le joalo, haeba sesebelisoa sa ho lekanya oksijene se ka kenngoa ka kettle, tlhahiso ea viscosity e ka laoloa ka mokhoa oa maiketsetso.2. Tšebeliso ea...Bala haholoanyane -
Thupelo e khuts'oane ka ho fetesisa ea botenya ea pente e thehiloeng metsing
1. Tlhaloso le ts'ebetso ea thickener Li-additives tse ka eketsang haholo viscosity ea lipente tse thehiloeng metsing li bitsoa thickeners.Li-thickeners li phetha karolo ea bohlokoa ho hlahiseng, ho boloka le ho haha liaparo.Mosebetsi o ka sehloohong oa "thickener" ke ho eketsa viscosity ...Bala haholoanyane -
Mabapi le Hydroxypropyl Methyl Cellulose
1. Tšebeliso e ka sehloohong ea cellulose ke efe?HPMC e sebelisoa haholo ka thepa ea kaho, liphahlo, lirekere tsa maiketsetso, lirafshoa, meriana, lijo, masela, temo, litlolo, koae le liindasteri tse ling.HPMC e ka aroloa ka sehlopha sa indasteri, sehlopha sa lijo le sehlopha sa meriana ho latela ...Bala haholoanyane -
HPMC kopo ka thepa ea mohaho
Hydroxypropyl methylcellulose (HPMC) ke ether e seng ionic cellulose e entsoeng ka selulose ea tlhaho ea polymer ka letoto la ts'ebetso ea lik'hemik'hale.Ke phofo e tšoeu e sa nkheng, e sa latsoeheng le e se nang chefo, e kokomohang metsing a batang ho ea ho motsoako o hlakileng kapa o fokolang oa colloidal.E na le pro...Bala haholoanyane -
HPMC classification and dissolution method
1.Classification: HPMC e ka aroloa ka mofuta oa hang-hang le mofuta o chesang oa ho qhibiliha.Lihlahisoa tsa mofuta oa hang-hang li qhalana ka potlako metsing a batang ebe li nyamela ka metsing.Ka nako ena, mokelikeli ha o na viscosity, hobane HPMC e qhalakanngoa feela metsing 'me ha e na ho qhibiliha ha sebele.Kamora metsotso e ka bang 2, ...Bala haholoanyane -
Tšebeliso e ka sehloohong le liphapang tsa HPMC HEC 01. Hydroxyethyl Cellulose
01. Hydroxyethyl Cellulose Joaloka sesebelisuoa se seng sa ionic, hydroxyethyl cellulose ha e na feela mesebetsi ea ho emisa, ho teteka, ho qhalakanya, ho phalla, ho kopanya, ho etsa filimi, ho boloka metsi le ho fana ka colloid e sireletsang, empa hape e na le litšobotsi tse latelang: 1. HEC e qhibiliha ha ho chesa kapa ...Bala haholoanyane -
Ntho e ka sehloohong e tala ea hydroxypropyl methylcellulose ke efe
Thepa e ka sehloohong e tala ea HPMC e le bellow: K'hothone e hloekisitsoeng, methyl chloride, propylene oxide, lisebelisoa tse ling tse tala, caustic soda, acid, toluene, isopropanol, joalo-joalo. e etsahala?HPMC e bapala mesebetsi e meraro ...Bala haholoanyane -
Kopano ea Hydroxyethyl Cellulose le Liaparo tse Thehiloeng ka Metsi
hydroxyethyl cellulose ke eng?Hydroxyethyl cellulose (HEC), e bosoeu kapa bo bosehla bo bosehla, bo se nang monko, bo se nang chefo kapa bo tiileng ba fibrous, bo lokisitsoeng ke etherification ea alkaline cellulose le ethylene oxide (kapa chlorohydrin), e leng ea mofuta oa Nonionic soluble cellulose ethers.Hobane HEC e na le molemo ...Bala haholoanyane -
Mathata a tloaelehileng a kaho le tharollo bakeng sa ho roala marako ka ntle!
01 Ho omella butle 'me u khomarele Ka mor'a hore pente e hlatsoe, filimi ea pente ha e ome ho feta nako e behiloeng, e bitsoang ho omisa butle.Haeba filimi ea pente e entsoe, empa ho ntse ho e-na le ntho e tsitsitseng ea monoana, e bitsoa ho khomarela morao.Lisosa: 1. Filimi ea pente e sebelisoang ke br...Bala haholoanyane -
Patlisiso mabapi le maikutlo a letlalo le ho lumellana ha hydroxyethyl cellulose masela a fapaneng a mask a sefahleho
Mmaraka oa mask oa sefahleho o fetohile karolo e ntseng e hola ka potlako ea litlolo lilemong tsa morao tjena.Ho latela tlaleho ea lipatlisiso tsa Mintel, ka selemo sa 2016, lihlahisoa tsa mask a sefahleho li behiloe boemong ba bobeli makhetlong a sebelisoang ke bareki ba Machaena har'a mekhahlelo eohle ea lihlahisoa tsa tlhokomelo ea letlalo, tseo mask a sefahleho e leng tsona tse tsebahalang haholo ...Bala haholoanyane