Kev lag luam xov xwm
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Daim Ntawv Thov ntawm Instant HydroxyPropyyl Metthylculose etherfeculose ether hauv cov tshuab txau cug
Daim ntawv thov ntawm Instant HydroxyPropylropylulose etherylcellulose etherfaging cug kev ua haujlwm, txhim kho kev tsim kho tshuaj txig, txhim kho kev tsim kho. HPMC yog polymer com ...Nyeem ntxiv -
Kev siv ntawm hydroxypropy kasthylcellulose (HPMC) hauv Gypsum Series
HydroxyPropyyl methylcellueculose (HPMC) yog ib qho tseem ceeb dej-soluble cellulose cellulose derivative nrog ntau cov ntawv thov, tshwj xeeb yog hauv kev tsim kho cov ntaub ntawv. Hauv gypsum khoom, HPMC feem ntau siv los ua cov tuab dua, dej tuav, dispersant thiab zaj duab xis yav tas los, uas tsis tseem ceeb ...Nyeem ntxiv -
Cov tshuaj lom neeg ntawm HPMC hypromellose?
Hypromellose, tseem hu ua HydroxyPropyyl methylcellose (HPMC), yog hluavtaws polymer muab los ntawm cellulose. Nws yog dav siv nyob rau hauv cov tshuaj paus, kev lag luam thiab kev lag luam kom zoo li cov tuab tuabneeg ua tuab, emulsifier thiab binder. HPMC yog qhov tsis muaj tshuaj lom thiab biodegradable cov yeeb yaj kiab, ua rau muaj kev nyab xeeb thiab enpir ...Nyeem ntxiv -
Cov ntawv thov raug ntawm Redispersible hmoov polymer
Redispersible polymer hmoov (RDPs) tau dhau los ua ib feem tseem ceeb ntawm cov ntaub ntawv tsim tsev. Nws cov khoom tshwj xeeb ua rau nws muaj cov khoom xyaw zoo tagnrho rau ntau cov ntawv thov. Los ntawm kev txhim kho cov khoom lag luam hauv tsev kom cov khoom nplaum siab, RDP tau hloov kho lub teb ntawm ...Nyeem ntxiv -
Lub luag haujlwm ntawm redispersible looj cov hmoov av hauv cov pobzeb nplaum feem ntau muaj cov hauv qab no
Cov hmoov polymer polymer, tseem hu ua cov hmoov polymer lossis RDP luv, yog ib qho khoom xyaw tsis tseem ceeb hauv cov nplais niaj hnub. Nws yog cov hmoov dawb lossis tawv-dawb-soluble hmoov tau txais los ntawm cov tshuaj tsuag-kom qhuav ntawm hluav taws xob polymer emulsion, tiv thaiv polulsion thiab lwm yam ntxiv. Thaum Adas ...Nyeem ntxiv -
Cov khoom uas tsis muaj kev kho deg (tshwj tsis yog hydroxyethyl cellulose) yuav tsum tsis txhob ua ncaj qha yaj hauv dej txias
Thaum dissolving ib qho khoom hauv dej, nws yog ib qho tseem ceeb kom xav txog kev kho cov khoom saum npoo av uas cov khoom tau dhau los. Thaum kev kho sab saum npoo av yuav zoo li nthuav dav me me, nws muaj peev xwm cuam tshuam zoo heev rau cov khoom siv solubility hauv dej txias. Qhov tseeb, cov khoom lag luam tsis muaj kev kho deg (tshwj tsis yog hydroxye ...Nyeem ntxiv -
Dab tsi yog cov cellulose muaj cai yog dab tsi thiab vim li cas lawv siv?
Cellulose ether yog cellulose derivative dav siv nyob rau ntau yam kev lag luam. Lawv tau ua los ntawm kev siv cellulose cellulose, lub ntsiab tivthaiv ntawm cov nroj tsuag cell phab ntsa. Cov cellulose cov neeg muaj kev siv tau muaj ntau yam siv thiab tshwj xeeb tshaj yog rau lawv lub peev xwm los txhim kho kev ua haujlwm ntawm ntau produ ...Nyeem ntxiv -
Cov tshuaj ntxuav kom zoo tshaj plaws thickener: HPMC muab cov viscosity zoo dua
Raws li cov khoom siv tseem ceeb hauv kev ua tshuaj ntxuav tes, thickeners ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab ua haujlwm, txee rau lub neej thiab tag nrho cov khoom lag luam. Muaj ntau ntau cov thickewers ntawm kev ua lag luam, suav nrog xanthan ntawm cov pos hniav, cmc (carboxymethyl cellulose), thiab cov tsiaj hauv cov pos hniav, thiab lwm tus. Txawm li cas los xij, hy ...Nyeem ntxiv -
Daim ntawv thov ntawm Starch Etaws hauv cov khoom noj khoom haus cov khoom noj
Cov hmoov txhuv nplej siab tau hloov kho cov hmoov txhuv nplej siab uas tau raug hloov kho tshuaj los txhim kho lawv cov kev ua tau zoo hauv ntau qhov kev siv. Nyob rau hauv xyoo tsis ntev los no, nws tau dhau los ua kev nrov ntxiv hauv cov khoom noj raws cai vim nws cov khoom ntiag tug thiab cov txiaj ntsig zoo. Ib qho ntawm cov ntawv thov tseem ceeb ntawm cov hmoov txhuv nplej siab hauv ...Nyeem ntxiv -
HydroxyPropyyl methyl cellulose vs methyl cellulose
Cellulose yog lub tseem ceeb tivthaiv ntawm cov nroj tsuag ntawm tes thiab muaj ntau tshaj organic polymer hauv ntiaj teb. Cellulose derivatives yog siv nyob rau hauv ntau cov kev siv cov kev siv tau, suav nrog cov zaub mov, cov chaw muag tshuaj thiab kev tsim kho. Qhov ob feem ntau nrov tshaj plaws cellulose yog hydroxypropal methylcellu ...Nyeem ntxiv -
Kev tsim kho cov teeb meem nplaum kom zoo rau cov teeb meem-hydroxypropyl methylcellose
Hauv kev ua haujlwm, nws yog qhov tseem ceeb heev rau kev cia siab rau cov khoom pov thawj thiab cov khoom siv tau zoo kom ua tiav cov txiaj ntsig xav tau. Ntawm cov ntaub ntawv no yog hydroxypropy kasthylcellulose los yog hpmc. Nws yog lub cellulose ether uas tuaj yeem siv ua cov nplaum txheej txheem hauv cov ntaub ntawv hauv tsev xws li cov vuas, Maas, pob zeb, pob zeb ua pob zeb ...Nyeem ntxiv -
HydroxyPropyyl methylcellulose (HPMC) hauv kev tsim kho: cov khoom thiab cov ntawv thov
Hydroxyprropyloostrose (HPMC) yog ib qho tseem ceeb polymer siv hauv kev tsim kho kev tsim kho. Nws yog cov cellulose hloov nrog cov ntau ntawm cov khoom muaj txiaj ntsig, suav nrog kev ua kom muaj dej ua ke, cov nplaum thiab cov txheej txheem. HPMC yog biodegradable thiab non-toxic polymer, ua rau nws sustainab ...Nyeem ntxiv