Peb coj kev ncaj ncees thiab yeej-yeej raws li txoj cai kev ua haujlwm, thiab kho txhua lub lag luam nrog kev tswj xyuas nruj thiab saib xyuas.
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Kub thiab dej tuav ntawm HPMC
HPMC feem ntau plays lub luag hauj lwm ntawm dej tuav thiab thickening nyob rau hauv cov cement mortar thiab gypsum-based slurry, uas tuaj yeem txhim kho cov cohesion thiab sag resistance ntawm slurry. Yam xws li huab cua kub, kub thiab cua siab yuav cuam tshuam rau evaporation ...Nyeem ntxiv -
Suspension Polymerization ntawm (HPMC) Hydroxypropyl Methylcellulose siv rau PVC
Hydroxypropyl Methylcellulose ua cov neeg ua haujlwm sib cais, cov khoom tau txais muaj cov qauv tsim thiab cov khoom xoob, tsim kom pom tseeb ntom ntom thiab ua haujlwm zoo heev. Txawm li cas los xij, kev siv Hydroxypropyl Methylcellulose ib leeg tuaj yeem ua rau muaj kev cuam tshuam zoo ntawm res ...Nyeem ntxiv -
Daim ntawv thov ntawm hydroxypropyl methylcellulose nyob rau hauv putty hmoov
Putty yog ib yam khoom siv kho kom zoo nkauj hauv tsev. Ib txheej ntawm putty dawb nyob rau saum npoo ntawm chav tsev dawb xwb yuav yog feem ntau ntau tshaj 90 nyob rau hauv whiteness thiab ntau tshaj 330 nyob rau hauv fineness. Putty muab faib ua phab ntsa sab hauv thiab sab nrauv phab ntsa. Sab nrauv phab ntsa putty yuav tsum tiv taus cua thiab hnub, s ...Nyeem ntxiv -
Activated Carbon Market
Xyoo 2020, Asia Pacific tau tuav qhov loj tshaj plaws ntawm lub ntiaj teb ua lag luam carbon activated. Tuam Tshoj thiab Is Nrias teb yog ob tus neeg tsim khoom ntawm cov pa roj carbon activated thoob ntiaj teb. Hauv Is Nrias teb, kev lag luam tsim cov pa roj carbon activated yog ib qho kev lag luam loj tshaj plaws. Kev loj hlob ntawm industrialization nyob rau hauv cheeb tsam no ...Nyeem ntxiv -
Koj paub dab tsi rau activated carbon?
Yuav ua li cas yog activated carbon? Cov pa roj carbon activated yog cov khoom siv ntuj tsim uas muaj cov ntsiab lus carbon siab. Piv txwv li, thee, ntoo lossis txiv maj phaub yog cov khoom siv zoo meej rau qhov no. Cov khoom tsim tau muaj qhov porosity siab thiab tuaj yeem nqus cov pa phem ntawm cov pa phem thiab ntxiab lawv, yog li purifying ...Nyeem ntxiv -
Viscosity thiab dej tuav cov khoom ntawm cellulose ethers
Cellulose ether feem ntau yog ib qho khoom tseem ceeb hauv cov tshuaj khib nyiab qhuav. Vim hais tias nws yog ib qho tseem ceeb ntawm cov dej tuav tus neeg sawv cev nrog cov dej tuav zoo heev. Cov khoom tuav dej no tuaj yeem tiv thaiv cov dej hauv cov khib nyiab ntub dej los ntawm evaporating ntxov ntxov los yog absorbed los ntawm substra ...Nyeem ntxiv -
Lub hauv paus ntsiab lus ntawm activated carbon adsorption
1.Nyob ntawm nws tus kheej pore qauv Activated carbon yog ib yam ntawm microcrystalline carbon cov khoom uas yog tsuas yog ua los ntawm carbonaceous cov ntaub ntawv nrog dub tsos, tsim nyob rau hauv pore qauv, loj tshwj xeeb deg cheeb tsam thiab muaj zog adsorption muaj peev xwm.Activated carbon khoom muaj ib tug l ...Nyeem ntxiv -
Kev cuam tshuam ntawm HPMC ntau npaum li cas ntawm kev ua haujlwm mortar
Hydroxypropyl methylcellulose HPMC tuaj yeem txhim kho cov dej tuav ntawm cov mortar. Thaum qhov sib ntxiv yog 0.02%, tus nqi tuav dej yuav nce ntxiv ntawm 83% mus rau 88%; Qhov sib ntxiv yog 0.2%, tus nqi tuav dej yog 97%. Nyob rau tib lub sijhawm, ...Nyeem ntxiv -
Qee cov lus teb rau cov pa roj carbon activated
Yuav ua li cas activated carbon ua? Cov pa roj carbon activated yog ua lag luam los ntawm cov thee, ntoo, txiv hmab txiv ntoo pob zeb (tsuas yog txiv maj phaub tab sis kuj yog walnut, txiv duaj) thiab derivatives ntawm lwm cov txheej txheem (gas raffinates). Ntawm cov thee, ntoo thiab txiv maj phaub yog qhov dav tshaj plaws. Cov khoom yog tsim los ntawm th...Nyeem ntxiv -
Kev ua haujlwm ntawm hydroxypropyl methylcellulose hauv mortar
Hauv kev sib xyaw mortar, qhov sib ntxiv ntawm cellulose ether yog tsawg heev, tab sis nws tuaj yeem txhim kho kev ua haujlwm ntawm cov khib nyiab ntub dej, uas yog ib qho tseem ceeb ntxiv cuam tshuam rau kev tsim kho ntawm mortar. Lub luag haujlwm tseem ceeb ntawm HPMC hauv mortar yog feem ntau ntawm peb yam ...Nyeem ntxiv -
Txoj kev Dissolution ntawm (Hydroxypropyl Methyl Cellulose) HPMC
Cov txheej txheem soluble ntawm HPMC muaj xws li: dej txias instant tov txoj kev thiab cov txheej txheem kub tov, hmoov mixing method thiab organic solvent wetting method Cov dej txias ntawm HPMC yog kho nrog glyoxal, uas yog sai dispersed nyob rau hauv dej txias. Lub sijhawm no, kuv ...Nyeem ntxiv -
Tswj cov pa phem ib puag ncig nrog Columnar activated carbon
Cov huab cua thiab dej muaj kuab paug nyob rau hauv cov teeb meem tseem ceeb tshaj plaws hauv ntiaj teb no, ua rau muaj kev cuam tshuam tseem ceeb hauv ecosystems, khoom noj khoom haus chains, thiab ib puag ncig tsim nyog rau tib neeg lub neej nyob rau hauv kev puas tsuaj. Cov dej qias neeg feem ntau yog los ntawm cov hlau hnyav ions, refractory organic pollutants, thiab cov kab mob-toxic, ...Nyeem ntxiv