Txoj moo
-
HydroxyPropyyl methylcellulose thiab xis mas piv
HPMC thiab Cement piv 01 Lub Tshuab Dej Hluav Taws Xob Hluav Taws Xob Hluav Taws XobNyeem ntxiv -
HydroxyPropyyl methylcellulose qauv txawv
HydroxyPropy cellulose tau muab faib ua 2 hom dog dig kub kub-dispolving txias hom. 1. Gypsum Series hauv Gypsum Series, cov neeg muaj kev hais ua cellulose feem ntau yog siv los khaws dej thiab nce txoj kev du. Ua ke lawv muab qee yam. Nws tuaj yeem daws cov kev ua xyem xyav ntawm cov nruas liav ...Nyeem ntxiv -
HPMC rau Gypsum-based cov ntaub ntawv hauv tsev
1. Taw qhia rau HPMC HydroxyPropyyl Metthylrocellulose (HPMC) yog ib qho tseem ceeb siv cov tshuaj, tshuaj noj, khoom noj txhua hnub thiab lwm thaj teb. Nws yog tsim los ntawm cov tshuaj hloov kho cov pa hluav taws xob thiab muaj cov dej solubility zoo, thickening, dej retenti ...Nyeem ntxiv -
HPMC tau txhim kho li cas Gypsum-based tsev cov ntaub ntawv?
HydroxyPropyyl methylcellose (HPMC) yog cov tsis-ionic cellulose ionic cohetic hloov los ntawm cov cellulose ntuj. Vim nws txoj kev cia dej zoo, thickening thiab ua yeeb yaj kiab-tsim cov khoom, HPMC tau siv dav hauv kev tsim kho kev tsim kho, tshwj xeeb hauv Gypsum-based cov ntaub ntawv tsim tsev. Gyps ...Nyeem ntxiv -
Cov nyhuv ntawm redispersible looj hmoov ntawm qhov zoo ntawm cov hmoov putty
Redispersible polymer hmoov (RDP) yog ib qho tseem ceeb tsim cov khoom siv ntxiv, siv dav hauv cov hmoov nplaum, vwj yeeb yam nplaum thiab lwm daim teb. Nws yog cov hmoov ua los ntawm polsymer emulsion los ntawm cov tshuaj tsuag kom qhuav thev naus laus zis, uas tuaj yeem siv los tsim cov emulsion nrog kev ua kom siab dua ...Nyeem ntxiv -
Yam yuav tsum tau ntawm kev ntxiv cellulose rau tshuaj khib thiab gypsum raws cov khoom
HydroxyPropyyl methylcellulose, hu ua li: HPMC lossis MHPC. Cov tsos yog dawb lossis tawv nqaij dawb; Kev siv lub ntsiab yog ua qhov tsis sib xws hauv kev tsim cov polyvinyl chloride, thiab nws yog lub ntsiab uxiliary tus neeg sawv cev rau kev ncua ntawm pvc los ntawm kev ncua qib polymerization. Hauv kev ua haujlwm pres ...Nyeem ntxiv -
Vim li cas cellulose ether tau siv dav hauv cov tshuaj uas ua tau?
Kws tsim kho cov neeg siv tau yog expients thiab ntxiv siv hauv kev tsim cov tshuaj thiab cov tshuaj, thiab yog ib feem tseem ceeb ntawm kev npaj tshuaj. Raws li lub ntuj polymer muab cov khoom siv, cellulose ether yog biodegradable, tsis muaj tshuaj lom, thiab pheej yig, xws li sodium carboxymethyl cellu ...Nyeem ntxiv -
Koj puas paub txog hydroxypropyl methylculose nroj tsuag mos tsiav thiab nws cov zeb zeb choloour?
Tam sim no, lub ntsej muag nqaij nyoos ntawm cov nroj tsuag cog qoob loo yog mas hydropropylulose (Hydulan, thiab hydroxyproppars kuj tseem siv los ua cov ntaub ntawv raw. Txij li thaum pib ntawm xyoo 2010s, HPMC tau raug thov rau hauv cov nroj tsuag Suav tsim chaw lag luam, thiab raws li nws ...Nyeem ntxiv -
Koj puas paub kev ua yeeb yam ntawm hydroxypropyyl methylulose?
HydroxyPropyyl methylulose yog ib hom ntawm cov tsis-ionic cellulose sib xyaw ether. Tsis zoo li ionic methyl carboxymethyl cellulose sib xyaw ether, nws tsis hnov zoo nrog cov hlau hnyav. Vim muaj cov ntsiab lus sib txawv ntawm methoxyl cov ntsiab lus thiab hydroxypropropyl cov ntsiab lus hauv hydroxypropylulose thiab viscos txawv ...Nyeem ntxiv -
Yuav ua li cas tsis hnov ntxhiab ntawm hydroxypropy kas methylcellulose cuam tshuam rau qhov zoo?
Dab tsi yog qhov cuam tshuam ntawm cov ntxhiab loj me ntawm hydroxypropylulose: synthesis ntawm hydroxellulose me me ntawm 35-44 ° Celluloplcellulose: Kho lub cellulropy ntawm polymerization ntawm cov tau ...Nyeem ntxiv -
Dab tsi yog cov txiaj ntsig ntawm kev siv hydroxypropylencellulose li hollow ntsiav tshuaj?
Cov khoom no yog 2-hydroxyPropyl etherheth methyl cellulose, uas yog cov khoom shadthetic sighthetic. Nws tuaj yeem tsim los ntawm ob txoj kev: (1) Tom qab kho cov paj rwb los yog ntoo pulp fibers nrog chlorometiatane thiab epoxy propane thiab ua kom zoo thiab pulverized kom tau nws; (2) ...Nyeem ntxiv -
Cov khoom siv uas cog qoob loo uas tsim nyog rau kev tsim cov hollow tawv capsules?
Nyob rau hauv lub xyoo pua keeb kwm ntawm tsiav tshuaj, gelatin tau khaws nws txoj hauj lwm yog cov khoom siv capstream los vim nws cov peev txheej thiab tshuaj lom neeg lub cev. Nrog rau kev nce ntawm cov neeg nyiam rau tsiav tshuaj, HOLSUEL ...Nyeem ntxiv