Kev sib tw tus nqi rau cellulose ether fydroxypropyl cellulose hpmc siv nyob rau hauv cov nplais nplaum
"Lub siab dawb paug, thev naus laus zis, thiab ua tau zoo rau cellulose los tsim kev sib tw ua ke nrog kev sib tw ntawm cov neeg sib tw ua ke nrog kev sib tw ua ke rau cov neeg sib tw ua ke nrog cov khoom siv pob zeb me me Muaj muaj cov khoom lag luam qib siab ua ke nrog peb cov kev pabcuam ua ntej zoo tshaj plaws hauv kev sib tw muaj zog nyob rau hauv kev ua lag luam thoob ntiaj teb.
"Lub siab dawb paug, kev hloov pauv tshiab, nyuaj, thiab ua haujlwm" yog cov neeg siv khoom ua ke nrog cov neeg siv khoom ua ke nrog kev sib txuas ntxiv thiab kev sib raug zoo rauTuam Tshoj HydroxyPropyl Methyl cellulose thiab HPMC, Tom qab xyoo 'tsim thiab txhim kho, nrog qhov zoo ntawm kev kawm tsim nyog cov txuj ci tsim nyog thiab kev ua lag luam nplua nuj, tau ua tiav tau yooj yim. Peb tau txais lub koob npe zoo los ntawm cov neeg yuav khoom vim peb cov khoom lag luam zoo thiab cov kev daws teeb meem zoo thiab kev muag khoom muag. Peb ua tsaug xav tsim txoj kev vam meej ntau dua thiab muaj kev vam meej yav tom ntej ua ke nrog txhua tus phooj ywg hauv tsev thiab txawv teb chaws!
Khoom Piav Qhia
CAS TSIS MUAJ.:9004-65-3
HydroxyPropyyl methylulose (HPMC) cov qib xab npum yog cov hmoov dawb nrog cov dej solubility zoo. HydroxyPropyyl methylulose (HPMC) cov qib xab npum yog cov txheej txheem ntau lawm los ntawm cov txheej txheem ntau lawm, nws tuaj yeem muab cov tshuaj tiv thaiv kom nrawm dua thiab qeeb daws. Xab xab nphua HPMC yuav yaj nyob rau hauv dej txias sai thiab nce cov nyhuv tuab. HydroxyPropy Cellulose (HPMC) tuaj yeem muab viscosity hauv txhua hom kev ua haujlwm surfactant. Cov hmoov hmoov tau raug kho los ntawm cov txheej txheem tshwj xeeb, yog li nws tuaj yeem yaj nyob rau hauv dej nrawm thiab tsis muaj agglomeration, flocculation lossis nag lossis daus.
HPMC xab npum yuav raug tshem tawm sai heev hauv kev daws teeb meem sib xyaw nrog dej txias thiab cov organic. Tom qab ob peb feeb, nws yuav mus txog nws qhov siab tshaj plaws thiab tsim lub pob tshab kuab. Cov kev daws teeb meem muaj cov kev ua ub no, siab pob tshab, muaj zog ruaj khov, thiab kev sib cais hauv cov dej tsis cuam tshuam los ntawm Ph. Thaum xab npum kawm qib HPMC tuaj yeem ntiab tawm hauv dej txias sai thiab nce cov nyhuv tuab. HydroxyPropy cellulose HPMC yog siv rau xab npum kua, tshuaj ntxuav tes, ntxhua khaub ncaws ua cov tshuaj ntxuav kom huv si ua cov neeg sawv cev ua kom tuab thiab dispersing.
Tshuaj ntxuav cov qib hydroxypropyl methyllcellulose, nws tsuas yog ua kom muaj cov ntaub pua tsev ntxhua khaub ncaws, thiab rho tawm kom ua kom lub viscosity, uas tuaj yeem ua rau cov viscosity ntawm cov khoom thiab lub peev xwm nkag mus rau starts.
Kev Siv Tshuaj Tshwj Xeeb
| Kev qhia tshwj xeeb | HPMC 60E (2910) | HPMC 65f (2906) | HPMC 75K (2208) |
| Gel kub (℃) | 58-64 | 62-68 | 70-90 |
| Metoxy (wt%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| Hydroxyprropoxy (wt%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Viscosity (CPS, 2% tshuaj) | 3, 5, 6, 15, 50, 400, 400,4000, 10000, 40000, 60000,00000,15000000,200000 | ||
Cov Khoom Qib
| Tshuaj Ntsuam Khib Hpmc | Viscosity (ndj, mpa.s, 2%) | Viscosity (Brookfield, MPA.S, 2%) |
| HPMC TK100Ms | 80000-120000 | 38000-55000-5000 |
| HPMC TK150Ms | 1200000000-180000 | 55000-65000 |
| HPMC TK200MS | 180000-240000 | 70000-80000 |
Cov yam ntxwv tseem ceeb
Thickening / hloov kho ntawm kev sib xws
Kev tso khoom ruaj khov
Siab compatibility nrog lwm cov ntaub ntawv raw xws li surfactants.
Zoo Emulsification
Siab teeb meem kev hloov
Kev ncua solubility rau viscosity tswj
Cov dej dej txias ceev.
HPMC ncua cov qib solubility muaj cov yam ntxwv tseem ceeb: kev daws teeb meem ntawm kev pom zoo, zoo sib xws nrog ionic surfactants thiab kev cia khoom zoo.
Ntim
Cov khoom siv txheem yog 25kg / hnab
20'FlCl: 12 tuj nrog palletized; 13.5 Tuj Unpalletized.
40'flcl: 24 tuj nrog palletized; 28 Tuj Unpalletized.
"Lub siab dawb paug, thev naus laus zis, thiab ua tau zoo rau cellulose los tsim kev sib tw ua ke nrog kev sib tw ntawm cov neeg sib tw ua ke nrog kev sib tw ua ke rau cov neeg sib tw ua ke nrog cov khoom siv pob zeb me me Muaj muaj cov khoom lag luam qib siab ua ke nrog peb cov kev pabcuam ua ntej zoo tshaj plaws hauv kev sib tw muaj zog nyob rau hauv kev ua lag luam thoob ntiaj teb.
Kev sib tw tus nqi rauTuam Tshoj HydroxyPropyl Methyl cellulose thiab HPMC, Tom qab xyoo 'tsim thiab txhim kho, nrog qhov zoo ntawm kev kawm tsim nyog cov txuj ci tsim nyog thiab kev ua lag luam nplua nuj, tau ua tiav tau yooj yim. Peb tau txais lub koob npe zoo los ntawm cov neeg yuav khoom vim peb cov khoom lag luam zoo thiab cov kev daws teeb meem zoo thiab kev muag khoom muag. Peb ua tsaug xav tsim txoj kev vam meej ntau dua thiab muaj kev vam meej yav tom ntej ua ke nrog txhua tus phooj ywg hauv tsev thiab txawv teb chaws!
