Tshuaj Ntsuam Khib Hpmc
Tshuaj Ntsuam Khib HpmcHydroxyPropyyl methylcellulose tuaj yeem siv rau hauvTes Tshuaj Txhuam, Ua Kuatshuaj ntxuav,Kev ntxuav tes, khaub ncaws ntxhua khaub ncaws,Soob, lo kua nplaumlwm yam nws muaj siab transparency thiab zoo thickening nyhuv. Nws yog tsim los ntawm kev siv siab zoo redin paj rwb refined cov ntaub ntawv raw thiab tab tom etheriing nyob rau hauv alkaline tej yam kev mob.
Qhov tseem ceebYam zoos
1. Pom: Dawb lossis yuav luag dawb hmoov.
2. Granularity: tus nqi dhau ntawm 100 mesh loj dua 98.5%; Tus nqi dhau ntawm 80 mesh yog 100%.
3. Pom meej ntom ntom: 0.25-0.70g / cm (feem ntau nyob ib ncig ntawm 0.5g / cm), tshwj xeeb lub ntiajteb txawj nqus 1.26-1.31.
4. Solubility: soluble hauv dej thiab qee cov kuab tshuaj. Siab transparency thiab ruaj khov ua tau zoo. Cov khoom sib txawv ntawm cov khoom muaj ntau qhov chaw kub sib txawv, thiab solubility hloov nrog viscosity. Qhov qis dua viscosity, muaj ntau dua cov solubility. Cov kev sib txawv ntawm HPMC muaj qee qhov sib txawv hauv kev ua tau zoo. Kev sib cais ntawm HPMC hauv dej tsis cuam tshuam los ntawm Ph.
5. Nrog rau cov pawg me me ntawm HPMC nce, cov dej solubility txo qis, thiab cov kev ua si saum npoo av kuj txo qis.
6. HPMC kuj muaj cov yam ntxwv ntawm thickening muaj peev xwm, ua yeeb yaj kiab ua yeeb yaj kiab, thiab kev ua yeeb yaj kiab zoo heev, dispersibility thiab adcesion.
HydroxyPropyyl Methyl celluloseHPMCrauxus npusSiv: siv los ua cov tuab yaj ntaub, emulsifier, thiab ncua tus neeg saib xyuas tam sim no rau kev siv tshuaj txhua hnub: dej khaws cia thiab thickening.
Kev Siv Tshuaj Tshwj Xeeb
| Kev qhia tshwj xeeb | HPMC60E( 2910) | HPMC65F( 2906) | HPMC75K(220) |
| 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, 50,100, 400,4000, 10000, 40000, 60000,100000, 150000,200000 | ||
Cov Khoom Qib:
| Xus npusGRad HPMC | Viscosity (ndj, mpa.s, 2%) | Viscosity (Brookfield, MPA.S, 2%) |
| HPMCMP100ms | 80000-120000 | 4000000-55000 |
| HPMCMP150ms | 1200000000-180000 | 55000-65000 |
| HPMCMP200MS | 180000-240000 | 70000-80000 |
Cov Khoom Muag Khoom
Cov tshuaj ntxuav cov qib hpmc feem ntau yog soluble hpuble HPMC, uas yog qhov chaw tiv thaiv saum npoo, nws tuaj yeem yog soluble yooj yim hauv dej txias.Qhov sib txawv ntawm lub xub ntiagSoluble HPMChydroxypropyl methylcellulose thiab tusCov chaw saum npoo HPMC yog nws disperses nyob rau hauv dej txias, tab sis tsis yaj tom qab dispersing tom qab dispersing, thiab yuav tsim lub pob tshab viscous tom qab lub sijhawm. Ib pliagSoluble HPMChydroxypropy kasthyl cellulose tuaj yeem siv tsis yog nyob hauvKua xab npum, tab sis kuj nyob rau hauv cov kua nplaum ua kua. Qhov no hydroxypropyl methyl cellulose cov khoom yuav tsis lo rau tam sim ntawd thaum muab tso rau hauv dej, yog li ntawd ntau cov ntaub ntawv tuaj yeem sib xyaw tusyees.
Nyob rau hauvkualo, lub instantsolubleHydroxyPropy cellulose (HPMC) yuav tsum tau siv, vim tias hydroxyprropyl cellulose (HPMC) tsuas yog dispersed hauv dej yam tsis muaj kev sib cais tiag. Kwv yees li 2 feeb, lub viscosity ntawm cov kua maj mam nce, sib sau ua pob tshab viscous colloid. Cov tshuaj pom zoo ntawm Hydroxypropyl methylropy cellulose (HPMC) hauvkuaKua nplaum yog 2-4kg.
Ntim
Tnws txheem packing yog 25kg /lub hnab
20'FCL: 12 tuj nrog palletized; 13.5 Tuj Unpalletized.
40'fll:24tuj nrog palletized;28tuj unpalletized.
Skev ntxias
Muab cia rau hauv qhov cua thiab qhuav qhov chaw nyob hauv tsev, them sai sai rau ya raws. Them sai sai rau nag thiab hnub tiv thaiv thaum thauj mus los.
Lub Sijhawm Post: Jan-01-2024