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Sodium carboxymethyl cellulose yog ib qho anionic cellulose ether nrog dawb lossis me ntsis daj flocculent fibrous hmoov lossis hmoov dawb hauv qhov tsos, tsis muaj ntxhiab, tsis muaj saj thiab tsis muaj tshuaj lom; yooj yim soluble hauv dej txias lossis dej kub los tsim cov tshuaj pob tshab nrog qee qhov viscosity, cov tshuaj yog neut ...Nyeem ntxiv»
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Hydroxyethyl cellulose Nws yog cov polymer uas tsis yaj hauv dej, dawb lossis daj me ntsis, hmoov yooj yim ntws, tsis muaj ntxhiab thiab tsis qab, yaj tau hauv dej txias thiab dej kub, thiab qhov nrawm ntawm kev yaj nce ntxiv nrog rau qhov kub thiab txias. Insoluble hauv cov kuab tshuaj organic. Cov khoom ntawm hydrox...Nyeem ntxiv»
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1 Kev Taw Qhia Tam sim no, cov khoom siv tseem ceeb siv rau hauv kev npaj cov cellulose ether yog paj rwb, thiab nws cov zis poob qis, thiab tus nqi kuj nce siab; Ntxiv mus, cov neeg sawv cev etherifying feem ntau siv xws li chloroacetic acid (muaj tshuaj lom heev) thiab ethylene oxide (carcinogenic) kuj muaj kev phom sij ntau dua ...Nyeem ntxiv»
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1. Croscarmellose sodium (cross-linked CMCNa): ib qho copolymer cross-linked ntawm CMCNa Cov Khoom: Dawb los yog dawb tawm hmoov. Vim yog cov qauv cross-linked, nws tsis yaj hauv dej; nws swells sai sai hauv dej mus rau 4-8 npaug nws qhov ntim thawj. Cov hmoov muaj fluidity zoo. Daim Ntawv Thov: Nws yog qhov mo...Nyeem ntxiv»
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Pwm, tsw ntxhiab, txo qhov viscosity, delamination ... Raws li cov teeb meem xim feem ntau, lawv tshwm sim tshwj xeeb tshaj yog thaum lub caij ntuj sov kub, uas yog mob taub hau! Ntawm lawv, cellulose thickener, lub kaw lus biodegradable thickening, seb nws puas tuaj yeem tswj tau qhov ruaj khov ntawm lub cev tau dhau los ua qhov tseem ceeb kom tsis txhob muaj ...Nyeem ntxiv»
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Mortar Additive HPMC (Hydroxypropyl methylcellulose) yog ib qho cellulose ether nonionic uas tau npaj zoo los ntawm ntau yam kev ua tshuaj siv cov paj rwb ntshiab tiag tiag ua cov ntaub tsis tau ua tiav. Feem ntau pom muaj nyob rau hauv kev lag luam tsim kho: cov hmoov ntuj putty uas tsis muaj dej, cov tshuaj nplaum putty, cov hlau pu ...Nyeem ntxiv»
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Methyl hydroxyethyl cellulose yog npaj los ntawm kev qhia txog ethylene oxide substituents (MS0.3 ~ 0.4) rau hauv methyl cellulose, thiab nws cov gel kub siab dua li ntawm methyl cellulose thiab methyl hydroxypropyl cellulose. , nws cov kev ua tau zoo dua li methyl cellulose thiab methyl hy...Nyeem ntxiv»
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01. Hydroxyethyl Cellulose Ua ib qho surfactant non-ionic, hydroxyethyl cellulose tsis yog tsuas yog muaj cov haujlwm ntawm kev ncua, thickening, dispersing, flotation, bonding, zaj duab xis-tsim, dej khaws cia thiab muab kev tiv thaiv colloid, tab sis kuj muaj cov khoom hauv qab no: 1. HEC yog soluble nyob rau hauv kub lossis col ...Nyeem ntxiv»
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01 Kev Taw Qhia Txog Vaj Ntxwv ntawm Mortar Mortar king yog ib lub npe hu ua pob zeb, qee tus neeg kuj hu nws ua pob zeb essence, cement plasticizing agent. Nws yog ib hom kev ua haujlwm ntawm cov binder (cement), los txhim kho kev ua tau zoo ntawm cov khoom siv cement mortar, koom nrog pawg ntawm cov khoom sib xyaw ua ke. Lub luag haujlwm tseem ceeb ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose yog ib qho cellulose ether uas tshwm sim los ntawm ntuj, uas tsis ua teeb meem rau tib neeg lub cev. Txawm li cas los xij, cov ntaub ntawv raw ntawm paj rwb linters thiab HPMC siv hauv lub Hoobkas yog txhua lub ntsej muag, vim tias qhov no yuav muaj cov nyhuv ntawm hmoov av, thiab lwm tus tsis ua teeb meem. Hydroxypropyl methylce...Nyeem ntxiv»
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Cellulose ether yog ib lo lus dav dav rau ntau yam khoom siv tau los ntawm cov cellulose ntuj (paj rwb zoo thiab ntoo pulp, thiab lwm yam). Cov khoom tsim tawm yog cov khoom siv downstream ntawm cellulose. Tom qab etherification, cellulose yaj tau hauv dej, dilute alkali kua thiab organic solvent, thiab h...Nyeem ntxiv»
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Cov Ntaub Ntawv Tseem Ceeb ntawm Hydroxyethyl Methyl Cellulose Lub npe Suav: hydroxyethyl methyl cellulose Lub npe lus Askiv: Hymetellose328 Suav alias: hydroxyethyl methyl cellulose; hydroxyethyl methyl cellulose; hydroxymethyl ethyl cellulose; 2-hydroxyethyl methyl ether cellulose Lus Askiv alias: Methylhydrox...Nyeem ntxiv»