IHydroxypropyl Methylcellulose (HPMC)
IHydroxypropyl Methylcellulose Isetshenziselwa Yini?
IHydroxypropyl Methylcellulose (HPMC) iyi-polymer eguquguqukayo enezinhlobonhlobo zezinhlelo zokusebenza kuzo zonke izimboni ezahlukahlukene. Izakhiwo zayo eziyingqayizivele ziyenza ibe yigugu ekubunjweni okuhlukahlukene. Nakhu okunye ukusetshenziswa okuvamile kweHydroxypropyl Methylcellulose:
Yiziphi izakhiwo ezijwayelekile ze-HPMC?
IHydroxypropyl Methylcellulose (HPMC) iphuma ku-cellulose enohlu lwezakhiwo ezenza isebenziseke ezimbonini ezahlukahlukene. Nazi izakhiwo ezijwayelekile ze-HPMC:
Ukucaciswa
Ukubukeka |
Impushana emhlophe noma emhlophe |
I-Methoxy ( %) |
19.0 ~ 24.0 |
IHydroxypropoxy ( %) |
4.0 ~ 12.0 |
pH |
5.0~ 7.5 |
Umswakama (%) |
≤ 5.0 |
Izinsalela ekuthungeleni ( %) |
≤ 5.0 |
Izinga lokushisa le-Gelling (℃) |
70 ~ 90 |
Usayizi wezinhlayiya |
min.99% idlula ku-100 mesh |
Ibanga elijwayelekile |
I-Viscosity (NDJ, mPa.s, 2%) |
I-Viscosity (Brookfield, mPa.s, 2%) |
I-HPMC KM8400 |
320-480 |
320-480 |
I-HPMC KM860M |
48000-72000 |
24000-36000 |
I-HPMC KM8100M |
80000-120000 |
40000-55000 |
I-HPMC KM8150M |
120000-180000 |
55000-65000 |
I-HPMC KM8200M |
160000-240000 |
Min70000 |
I-HPMC KM860MS |
48000-72000 |
24000-36000 |
I-HPMC KM8100MS |
80000-120000 |
40000-55000 |
I-HPMC KM8150MS |
120000-180000 |
55000-65000 |
I-HPMC KM8200MS |
160000-240000 |
Min70000 |
Kungani ukhethe i-kaimaoxing HPMC?
Ukukhetha i-Kaimaoxing Hydroxypropyl Methylcellulose (HPMC) inganikeza izinzuzo ezimbalwa, njengoba inkampani yaziwa ngokuzibophezela kwayo kukhwalithi, ubuchwepheshe, kanye nokwaneliseka kwamakhasimende. Nazi ezinye izizathu zokuthi kungani ungacabanga ukukhetha i-Kaimaoxing HPMC: