HPMC ke non-ionic , metsi a qhibilihang ka selulose ether e etsang lifilimi, ho boloka metsi, botsitso, ho khomarela, haholo-holo ho sebelisoa haholo bakeng sa thepa ea kaho hobane e khethiloe ho matlafatsa ho khomarela, ho boloka metsi, le lubricity, ho honyela le ho hanyetsa ho phatloha. Li-cellulose ethers tse fetotsoeng li ntlafatsa ho thella, ho hanyetsa khatello ea maikutlo le thobalano e tsitsitseng. Ka hona, bakeng sa li-motors tsa samente le samente, e tla ba khetho ea hau e ntle ka ho fetisisa. Ke phofo e tšoeu kapa e bosoeu, ha e na chefo, 'me e bonolo ho qhibiliha metsing a chesang kapa a batang.
HPMC e boetse e sebelisetsoa lirafshoa, koae le litlolo, joalo-joalo.
Bakeng sa mekhoa e fapaneng ea binder, Youngcel e ka fana ka lihlahisoa tse fapaneng tsa cellulose ether ho fihlela litlhoko tse fapaneng habonolo.
- Ts'ebetso e tsoetseng pele
- Tlhokahalo e phahameng ea metsi le tlhahiso e phahameng
- E babatsehang sag resistance
- Nako e telele ea ho bula
- Ho bonolo ho hasanya le ho se khomarele thipa
| Lebitso la sehlahisoa | Hydroxy propyl methyl cellulose (HPMC) |
| Litaba tsa methoxyl | 24.0 - 30.0 |
| Litaba tsa hydroxy propyl | 9.0 - 12.0 |
| Mocheso oa gelation | 63 ℃ - 75 ℃ |
| Mongobo | max.5% |
| Molora | max5% |
| PH boleng | 7 - 8 |
| Ponahalo | phofo e tšoeu |
| Boikoetliso | 80-100 mesh |
| Viscosity | 4,000 ho isa ho 200,000 e ka etsoa ka mokhoa o ikhethileng |
| HPMC e eketsehile ka methoxy content e fokotsa, ho qhibiliha ha metsi ho gel point le ts'ebetso ea bokaholimo le eona ea theoha, ho latela maemo a bareki. | |
