HEMC
HEMC Hydroxyethyl Methyl Cellulose
Tlhaloso ea lihlahisoa
Hydroxyethyl Methyl Cellulose (hydroxyethyl methyl cellulose) ke motsoako oa selulose o fetotsoeng ka lik'hemik'hale o hlahang e le phofo e t?oeu kapa e t?oeu.
lit?obotsi tsa sehlahisoa
1. Ho qhibiliha ha metsi hantle: e ka qhibiliha ka potlako metsing ho etsa tharollo e ts'oanang le e tsitsitseng.
2. T?usumetso e matla e tsoteha: e ka eketsa ka katleho viscosity ea tharollo le ho ntlafatsa thepa ea eona ea rheological.
3. Bokhoni bo matla ba ho boloka metsi: bo thusa ho boloka metsi tsamaisong le ho fokotsa tahlehelo ea metsi.
4. Acid e ntle le khanyetso ea alkali: boloka ts'ebetso e tsitsitseng sebakeng se pharaletseng sa pH.
5. T?ebelisano e pharaletseng: E ??lumellana le mefuta e fapaneng ea li-additives le metsoako.
t?ebeliso ea lihlahisoa
1. T?imo ea kaho: Ka putty, seretse le lihlahisoa tse ling, e le moemeli o teteaneng, moemeli oa ho boloka metsi le ho kopanya, ho ntlafatsa ts'ebetso ea kaho le boleng ba sehlahisoa.
2. Ka mohlala, ka tile glue, matla a ho kopanya a ka ntlafatsoa ho thibela tile hore e se ke ea oa.
3. Indasteri ea pente: Ntlafatsa rheology le botsitso ba pente, thibela pula ea pigment.
4. Joalo ka pente e entsoeng ka metsi, pente e bonolo ho penta, 'me ho roala ho t?oana.
5. Lihlahisoa tsa lik'hemik'hale tsa letsatsi le letsatsi: tse sebelisetsoang shampoo, ho hlatsoa 'mele, joalo-joalo, ho eketsa ho tsitsisa le botsitso ba sehlahisoa.
6. T?ebeliso ea oli: e le tlatsetso ea mokelikeli oa ho phunya ho ntlafatsa ts'ebetso ea mokelikeli oa ho phunya.
Mokhoa oa tlhahiso
Hangata e entsoe ka selulose ka etherification ka ethylene oxide le chloromethane.
Litebello tsa 'maraka
Ka tlhoko e ntseng e eketseha ea lisebelisoa tsa boleng bo holimo liindastering tse fapaneng, Hydroxyethyl Methyl Cellulose e na le tebello e pharalletseng ea mmaraka. Haholo-holo molemong oa nts'etsopele ea botala ba indasteri ea kaho le ho roala, t?ireletso ea eona ea tikoloho le lit?obotsi tse phahameng tsa ts'ebetso li etsa hore e be le bokhoni bo boholo ba nts'etsopele.
sebelisa litemoso
1. Polokelo e lokela ho bolokoa e omme le ho kenya moea ho qoba mongobo le mocheso o phahameng.
2. Ha e qhibiliha, e lokela ho eketsoa butle-butle le ho tsosoa ho netefatsa ho qhibiliha ka ho feletseng le ho qoba ho kopana.
3. Ha o sebelisoa, palo ea tlatsetso e lokela ho laoloa ka mokhoa o utloahalang ho latela litlhoko tse khethehileng tsa kopo le foromo.
Ka bokhut?oanyane, Hydroxyethyl Methyl Cellulose, e nang le thepa ea eona e babatsehang le mefuta e mengata ea t?ebeliso, e phetha karolo ea bohlokoa likarolong tse ngata, e fana ka t?ehetso e matla bakeng sa ntlafatso ea boleng le ts'ebetso ea ts'ebetso ea lihlahisoa tse amanang.
Lit?obotsi
? Phahamiso e teteaneng
? Emulsifiation
? Ho thehoa ha lifilimi
? Ho boloka mongobo
? T?ireletso ea Colloidal
? Ho emisoa
? Ho monya
? Ketsahalo ea holimo
T?ebeliso
? Thepa ea ho haha
? Petrochemical
? Moriana
? Ceramics
? Textile
? Lijo
? lik'hemik'hale tsa letsatsi le letsatsi
? Li-resin tsa maiketsetso
? Tsa elektronike
Lipont?o tsa tekheniki
| Ponahalo | Phofo e t?oeu kapa e mosehla |
| Methoxy content /% | 19.0-26.0 |
| Likahare tsa Hydroxyethoxy /% | 4.0-16.0 |
| Fineness/% | 80 mesh sieve masala≤8.0 |
| Sekhahla sa tahlehelo ea boima ba 'mele /% | ≤6.0 |
| Molora/% | ≤6.0 |
| Viscosity /MPa·S | 100.0 - 80000.0 (boleng bo hlalositsoeng±20%) |
| PH boleng | 5.0-9.0 |
| Phetiso ea leseli /% | ≥80 |
| Mocheso oa gel /℃ | ≥75.0 |
lintlha lit?oant?o
