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HPMC Properties yog dab tsi?
Feem ntau siv cellulose ethers muaj xws li HEC, HPMC, CMC, PAC, MHEC, thiab lwm yam. Noionic dej-soluble cellulose ether muaj cohesiveness, dispersion stability thiab dej tuav, thiab yog ib qho tseem ceeb additive rau lub tsev cov ntaub ntawv. HPMC, MC lossis EHEC yog siv nyob rau hauv feem ntau cement-based lossis gypsum-based constr ...Nyeem ntxiv -
Qhov tseem ceeb thiab kev siv ntawm Hydroxyethyl Cellulose
1. Cov khoom ntawm hydroxyethyl cellulose Cov khoom no yog xim dawb los yog lub teeb daj tsis muaj ntxhiab thiab yooj yim ntws cov hmoov, 40 mesh sieve tus nqi ≥99%; softening kub: 135-140 ° C; pom meej ceev: 0.35-0.61g / ml; decomposition kub: 205-210 ° C; Kev kub ceev qeeb qeeb; Qhov kub thiab txias: 23 ° C; 6% ...Nyeem ntxiv -
Khoom thiab ceev faj ntawm Hydroxyethyl Cellulose
Hydroxyethyl cellulose (HEC) yog xim dawb los yog lub teeb daj, tsis muaj ntxhiab, tsis muaj tshuaj lom fibrous lossis hmoov hmoov, uas yog npaj los ntawm etherification cov tshuaj tiv thaiv ntawm alkaline cellulose thiab ethylene oxide (los yog chlorohydrin). Nonionic soluble cellulose ethers. Ntxiv nrog rau thickening, suspending, binding, floati ...Nyeem ntxiv -
Txoj kev siv hydroxypropyl methylcellulose thiab txoj kev npaj tshuaj
Yuav siv hydroxypropyl methylcellulose li cas: Ntxiv ncaj qha rau kev tsim khoom, txoj kev no yog qhov yooj yim tshaj plaws thiab siv sij hawm luv tshaj plaws, cov kauj ruam tshwj xeeb yog raws li hauv qab no: 1. Ntxiv ib qho dej npau npau (cov khoom siv hydroxyethyl cellulose yog soluble hauv dej txias, yog li koj tuaj yeem ntxiv dej txias ...Nyeem ntxiv -
Cov ntsiab lus ntawm feem ntau siv thickeners
Thickeners yog cov pob txha pob txha thiab lub hauv paus tseem ceeb ntawm ntau yam tshuaj pleev ib ce, thiab tseem ceeb heev rau cov tsos, rheological zog, ruaj khov, thiab tawv nqaij ntawm cov khoom. Xaiv cov feem ntau siv thiab cov neeg sawv cev thickeners ntawm ntau hom, npaj rau hauv aqueous daws w ...Nyeem ntxiv -
Dab tsi yog lub luag haujlwm ntawm hydroxyethyl cellulose hauv txheej!
Hydroxyethyl Cellulose yog dab tsi? Hydroxyethyl cellulose (HEC), ib tug dawb los yog lub teeb daj, tsis muaj ntxhiab, tsis muaj tshuaj lom fibrous los yog hmoov khoom, npaj los ntawm etherification cov tshuaj tiv thaiv ntawm alkaline cellulose thiab ethylene oxide (los yog chlorohydrin), belongs rau Nonionic soluble cellulose ethers. Txij li HEC muaj cov khoom zoo ...Nyeem ntxiv -
Tsib "tus neeg sawv cev" ntawm cov txheej txheem dej!
Cov ntsiab lus 1. Wetting thiab dispersing tus neeg saib xyuas 2. Defoamer 3. Thickener 4. Film-forming additives 5. Lwm yam additives Wetting thiab dispersing agent Cov dej-raws li coatings siv dej raws li hnyav los yog dispersion nruab nrab, thiab dej muaj ib tug loj dielectric tas li, yog li dej. -raws li coatings mas stabilized los ntawm ...Nyeem ntxiv -
Kev siv Cellulose Ether hauv Khoom Noj
Tau ntev, cellulose derivatives tau siv dav hauv kev lag luam khoom noj. Kev hloov kho lub cev ntawm cellulose tuaj yeem kho cov khoom rheological, hydration thiab cov ntaub so ntswg ntawm lub cev. Lub tsib lub luag haujlwm tseem ceeb ntawm kev hloov kho cellulose hauv cov zaub mov yog: rheology, emulsifi ...Nyeem ntxiv -
Lub luag haujlwm tseem ceeb ntawm cellulose ether hauv mortar
Cellulose ether tuaj yeem txhim kho kev ua haujlwm ntawm cov khib nyiab ntub dej, thiab yog ib qho tseem ceeb ntxiv uas cuam tshuam rau kev tsim kho ntawm mortar. Tsim nyog xaiv ntawm cellulose ethers ntawm ntau yam, txawv viscosities, txawv particle loj, txawv degrees ntawm viscosity thiab ...Nyeem ntxiv -
Cov nyhuv ntawm Cellulose Ether ntawm Pobzeb Adhesive
Cement-raws li pobzeb nplaum yog tam sim no qhov loj tshaj plaws ntawm daim ntawv thov tshwj xeeb qhuav-sib xyaw mortar, uas yog tsim los ntawm cov cement raws li cov khoom siv cementitious thiab ntxiv los ntawm cov khoom sib xyaw ua ke, cov dej tuav cov neeg ua haujlwm, cov neeg ua haujlwm thaum ntxov, cov hmoov latex thiab lwm yam organic lossis inorganic additives. kuv...Nyeem ntxiv -
Cellulose ether zoo Performance index
Raws li cov khoom siv tseem ceeb tshaj plaws hauv kev tsim cov khoom siv tshuaj khib nyiab qhuav, cellulose ether plays lub luag haujlwm tseem ceeb hauv kev ua haujlwm thiab tus nqi ntawm cov tshuaj khib nyiab qhuav. Muaj ob hom cellulose ethers: ib qho yog ionic, xws li sodium carboxymethyl cellulose (CMC), thiab lwm yam yog non-ionic, xws li methyl ...Nyeem ntxiv -
Kev siv ntawm Hydroxyethyl Cellulose (HEC)
Hydroxyethyl cellulose (HEC) yog ib qho uas tsis yog-ionic cellulose ether ua los ntawm ntuj polymer khoom cellulose los ntawm ib tug series ntawm etherification. Nws yog ib qho tsis muaj ntxhiab, tsis qab, tsis muaj tshuaj lom cov hmoov dawb los yog granule, uas tuaj yeem yaj hauv dej txias los tsim cov kua nplaum pob tshab, thiab cov dissol...Nyeem ntxiv
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