Cellulose, hydroxyethyl ether (MW 1000000)

Hydroxyethyl cellulose(HEC) ke polima e qhibilihang ka metsing e tsoang ho selulose ka ho kenngoa ha lihlopha tsa hydroxyethyl. Boima ba molek'hule (MW) bo boletsoeng, 1000000, bo emela phapang e phahameng ea boima ba limolek'hule. Mona ke kakaretso ea hydroxyethyl cellulose e nang le boima ba molek'hule ea 1000000:

Hydroxyethyl Cellulose (HEC):

1. Sebopeho sa Lik'hemik'hale:
   • HEC ke motsoako oa selulose moo lihlopha tsa hydroxyethyl li khomaretsoeng ho likarolo tsa anhydroglucose tsa ketane ea cellulose. Phetoho ena e ntlafatsa ho qhibiliha ha metsi le lisebelisoa tse ling tsa cellulose.
2. Boima ba Molek'hule:
   • Boima ba limolek'hule bo boletsoeng ba 1000000 bo bontša phapang e phahameng ea boima ba limolek'hule. Boima ba limolek'hule bo ama viscosity, thepa ea rheological, le ts'ebetso ea HEC lits'ebetsong tse fapaneng.
3. Sebopeho sa 'mele:
   • Hydroxyethyl cellulose e nang le boima ba molek'hule ea 1000000 hangata e fumaneha ka mokhoa oa phofo e tšoeu ho ea ho e tšoeu, e se nang monko. E ka boela ea fanoa e le motsoako oa metsi kapa oa ho hasana.
4. Ho qhibiliha ha Metsi:
   • HEC e qhibiliha ka metsing 'me e ka etsa tharollo e hlakileng le e hlakileng ka metsing. Tekanyo ea solubility le viscosity e ka susumetsoa ke lintlha tse kang mocheso, pH le mahloriso.
5. Lisebelisoa:
   • Thickening Agent: HEC e atisa ho sebelisoa e le ntho e matlafatsang lits'ebetsong tse fapaneng, ho kenyelletsa le lipente, lirafshoa, likhomaretsi le lihlahisoa tsa tlhokomelo ea motho. Phapang e phahameng ea boima ba limolek'hule e sebetsa ka ho khetheha ho fana ka viscosity.
   • Stabilizer: E sebetsa e le stabilizer ho emulsions le suspensions, e tlatsetsang botsitso le ho ts'oana ha lihlahisoa.
   • Moemeli oa ho Boloka Metsi: HEC e na le thepa e ntle haholo ea ho boloka metsi, e etsa hore e be ea bohlokoa ho thepa ea kaho, joalo ka seretse le lihlahisoa tse entsoeng ka samente.
   • Meriana ea Meriana: Lefapheng la meriana, HEC e sebelisoa e le se tlamang, se senyang, le se teteaneng ha ho etsoa lipilisi. Sebopeho sa eona sa ho qhibiliha ha metsi se etsa hore se tšoanelehe bakeng sa mefuta e fapaneng ea litekanyetso tsa molomo.
   • Lihlahisoa tsa Tlhokomelo ea Botho: E fumanoa ka litlolo, li-shampoo, le litlolo, HEC e fana ka viscosity le botsitso ho lihlahisoa tsa indasteri ea tlhokomelo ea botho.
   • Indasteri ea Oli le Khase: HEC e sebelisoa mekelikeli ea ho cheka e le mokhoa oa ho fetola rheology le moemeli oa ho laola tahlehelo ea mokelikeli.
6. Taolo ea Viscosity:
   • Boima bo phahameng ba limolek'hule tsa HEC bo tlatsetsa katlehong ea eona ea ho laola viscosity. Thepa ena e bohlokoa lits'ebetsong moo botenya bo lakatsehang kapa litšobotsi tsa phallo ea sehlahisoa li hlokang ho bolokoa.
7. Tšebelisano:
   • HEC ka kakaretso e lumellana le mefuta e mengata ea lisebelisoa tse ling le li-additives tse sebelisoang hangata liindastering tse fapaneng. Leha ho le joalo, tlhahlobo ea ho lumellana e lokela ho etsoa ha e etsoa ka likarolo tse itseng.
8. Maemo a Boleng:
   • Hangata bahlahisi ba fana ka litlhaloso le litekanyetso tsa boleng bakeng sa lihlahisoa tsa HEC, ho netefatsa ho tsitsisa le ho tšepahala ts'ebetsong. Litekanyetso tsena li ka kenyelletsa litekanyetso tse amanang le boima ba limolek'hule, bohloeki, le lisebelisoa tse ling tse amehang.

Hydroxyethyl cellulose e nang le boima ba molek'hule ea 1000000 ke polymer e feto-fetohang e nang le lits'ebetso tse fapaneng ho pholletsa le liindasteri, haholo-holo mefuteng moo viscosity e phahameng le ho qhibiliha ha metsi e leng litšobotsi tsa bohlokoa. Ho bohlokoa ho latela litataiso tse khothaletsoang le libopeho tse fanoeng ke bahlahisi bakeng sa sephetho se nepahetseng lits'ebetsong tse itseng.