Hydroxyethyl cellulose (HEC) ke polymer ea nonionic, e qhibilihang ka metsing. Ke phofshoana e tšoeu, e phallang e sa lefelloeng 'me e entsoe ka ho arabela ethylene oxide le alkali-cellulose. HEC e na le lisebelisoa liindastering tsa litlolo le tsa tlhokomelo ea motho e le ntho e matlafatsang. Litlhare, cellulose e 'nile ea sebelisoa e le adsorbent, glidant, solvent ea lithethefatsi le ntho e emisang. E ka boela ea fumanoa lihlahisoa tsa ho hloekisa ka tlung.
Hydroxyethyl cellulose ke motsoako oa polysaccharide o nang le li-gel thickening, emulsifying, bubble-forming, thepa ea ho boloka metsi le ho tsitsisa. E sebelisoa e le motsoako oa bohlokoa lihlahisoa tse ngata tsa ho hloekisa malapa, litlolo le litlolo ka lebaka la tlhaho ea eona e se nang ionic le e qhibilihang ka metsing. Hangata e sebelisoa e le motsoako oa litlhare tsa mahlo tse kang litharollo tsa maiketsetso tsa ho lla le li-adjunct adjunct metsoako ea litlhare tsa lihlooho ho thusa ho fana ka meriana e nang le sebopeho sa hydrophobic.
Na hydroxyethyl cellulose ke ea tlhaho?
Hydroxyethylcellulose ke e 'ngoe ea metsoako e joalo e 100% ea tlhaho le vegan, e nkiloeng ho selulose, e leng e' ngoe ea metsoako e tloaelehileng ka ho fetisisa eo re e tsebang.
Ho sebelisoa ha hydroxyethyl cellulose:
Hydroxyethyl Cellulose e na le lisebelisoa tse pharaletseng: indastering ea pente, Hydroxyethyl Cellulose e ka fana ka pente ea latex haholo-holo lipente tse phahameng tsa PVA tse nang le ts'ebetso e ntle ea ho roala. Ha pente e le pente e teteaneng, ha ho na flocculation e tla etsahala. Hydroxyethyl Cellulose e na le litlamorao tse phahameng tsa ho tenya. E ka fokotsa litekanyetso, ea ntlafatsa ts'ebetso ea theko e tlaase ea ho etsa lipente, 'me ea ntlafatsa ho hanyetsa ho hlatsoa ha lipente. Hydroxyethyl Cellulose kaofela e phekoloa ka ho lieha ho qhibiliha, 'me tabeng ea ho eketsa phofo e omileng, e ka thibela ka katleho ho thibela ho baka le ho etsa bonnete ba hore hydration e qala ka mor'a ho qhalakanngoa ho lekaneng ha Hydroxyethyl Cellulose phofo.
Indasteri ea letsatsi le letsatsi ea lik'hemik'hale tse kang sesepa sa meno, sesepa, lotion le litlolo le mafura, Hydroxyethyl Cellulose e sebetsa e le ntho e teteaneng, e qhalakanyang, e kopanyang le e tsitsitseng ho eketsa bongata, ho tlotsa le ponahalo ea mercerized ea lihlahisoa.
- Hydroxyethyl Cellulose ea boemo ba letsatsi le letsatsi ea lik'hemik'hale e na le ts'ebetso e ntle ea ho hanyetsa hlobo, ho teteka ha tsamaiso le ho fetola rheology mesebetsi, hammoho le ho boloka metsi hantle le ho etsoa ha filimi, 'me e fana ka sehlahisoa sa ho qetela liphello tse feletseng tsa pono le ts'ebetso eohle e hlokahalang ea kopo. Hydroxyethyl Cellulose e phekotsoeng ka holimo e na le ho qhibiliha ha metsi a batang, 'me phofo e omeletseng e ka sebelisoa le ho kenngoa ka ho toba metsing. Ho hasana hantle ha sehlahisoa ka metsing ho ka qoba ho bokellana ha sehlahisoa, le ketsahalo ea ho qhibiliha ho sa lekanang. Tharollo ea ho qetela ea aqueous e tšoana, e tsoelang pele ebile e tletse.
- Hydroxyethyl Cellulose e ka sebelisoa e le sekontiri le sekontiri sa mokelikeli o sebetsang bakeng sa liliba tsa oli. E thusa ho fana ka tharollo e hlakileng ka litaba tse fokolang tse fokolang, kahoo ho fokotsa haholo tšenyo ea sebopeho sa liliba tsa oli. Mokelikeli o nang le Hydroxyethyl Cellulose o sebelisetsoang ho tenya o senyeha habonolo ke acid, enzyme kapa oxidizing agent, 'me o ntlafatsa haholo bokhoni ba ho hlaphoheloa ha hydrocarbon. Ka har'a mokelikeli oa seliba sa oli, hydroxyethyl cellulose e sebelisoa e le sejari sa proppant. Mekelikeli ena e ka senyeha habonolo ka mekhoa e hlalositsoeng ka holimo.
Lintho tsa hydroxyethyl cellulose
Hydroxyethyl cellulose ha e na melemo ea letlalo e tobileng empa e thusa sehlahisoa hore se sebetse hantle. Hobane hydroxyethyl cellulose ke stabiliser, e thusa ho tšoara emulsion hammoho. Sena se bolela hore o ka e sebelisa litlolong tsa hau tsa lotion le botoro ea 'mele ho eketsa botenya le botsitso.
E boetse e sebelisoa e le ntho e teteaneng ho etsa sebopeho se lakatsehang le ho tsitsisa ha litlolo kapa litlolo. Hydroxyethyl cellulose e boetse e etsa filimi holim'a letlalo, e lumellang sehlahisoa ho etsa lesela le boreleli le le tsoelang pele ho pholletsa le letlalo. Sena se siea letlalo le ikutloa le le silika le le bonolo.
Hydroxyethyl cellulose viscosity
Hydroxyethyl cellulose ke phofo e se nang ionic, e qhibilihang ka metsing, e ka qhibilihang ka metsing a batang le a chesang. Viscosity ea cellulose ea rona ea hydroxyethyl ke 30000-100000 cps.
HYDROXYETHYLCELLULOSE e etsa eng ha ho etsoa motsoako?
- Tlamo
- Ho etsa lifilimi
- Ho tsitsisa
- Taolo ea viscosity
Tšireletseho ea hydroxyethyl cellulose
Hydroxyethyl cellulose e nkuoa e le sehlahisoa se bolokehileng se ka sebelisoang lihlahisoa tsa moriri le letlalo. Hangata e sebelisoa ho tsitsisa le ho tiisa litlolo 'me motsoako ona ha o lebeletsoe hore o khopise letlalo.
Na hydroxyethyl cellulose e kotsi?
Hajoale e sebelisoa maemong a tlase joalo ka 0.0002%, mme e phahame joalo ka 39%. Phanele e ikemetseng ea tlhahlobo ea lisebelisoa tsa cosmetic e ahlotse hore hydroxyethylcellulose e bolokehile joalo ka ha e sebelisoa litlolong, leha e le ka bongata bo phahameng ho feta se neng se ka etsahala ho tsoa pepeneneng e tloaelehileng ea motho.
Mehato ya tlhokomelo
Pele u sebelisa Hydroxyethyl Cellulose, tsebisa ngaka ea hau ka lenane la hau la meriana la morao-rao, lihlahisoa tse fetang k'haontareng (mohlala, livithamine, litlama tsa litlama, joalo-joalo), ho kula, mafu a seng a ntse a le teng, le maemo a hona joale a bophelo (mohlala, ho ima, ho buuoa ho tlang, joalo-joalo. ). Maemo a mang a bophelo bo botle a ka etsa hore u hlaseloe habonolo ke litla-morao tsa moriana. Nka joalokaha u laetsoe ke ngaka ea hau kapa u latele tataiso e hatisitsoeng ho kenya sehlahisoa. Tekanyetso e ipapisitse le boemo ba hau. Bolella ngaka ea hau haeba boemo ba hau bo ntse bo tsoela pele kapa bo mpefala. Lintlha tsa bohlokoa tsa tlhabollo li thathamisitsoe ka tlase.
- qoba lilense tsa ho kopana
- qoba ho pheta-pheta
- dula hole le bana
Ho ngola sengoloa: Miranda Zhang
Nako ea poso: Dec-15-2023
