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Raw khoom rau Cellulose Ether
Raw khoom rau Cellulose Ether Cov txheej txheem tsim cov viscosity siab rau cellulose ether tau kawm. Cov ntsiab lus tseem ceeb cuam tshuam rau kev ua noj thiab tshuaj dawb hauv cov txheej txheem ntawm high-viscosity pulp ntau lawm tau tham txog. Raws li cov neeg siv khoom xav tau, los ntawm ib qho khoom t ...Nyeem ntxiv -
Txhua hnub tshuaj qib hydroxypropyl methylcellulose HPMC
Hydroxypropyl methylcellulose yog non-ionic cellulose ether ua los ntawm cov khoom siv polymer (paj rwb) cellulose los ntawm cov txheej txheem tshuaj lom neeg. Nws yog ib qho tsis muaj ntxhiab tsw, tsis muaj qab ntxiag dawb hmoov uas swells rau hauv ib qho ntshiab lossis me ntsis cloudy colloidal tov hauv dej txias. Nws muaj thickening, bin ...Nyeem ntxiv -
Taw qhia ntawm Hydroxypropyl methyl cellulose HPMC
1. Txheej txheem cej luam Hydroxypropyl Methyl Cellulose (HPMC) yog ib qho uas tsis yog-ionic cellulose ether ua los ntawm tej yam ntuj tso polymer cov ntaub ntawv - cellulose los ntawm ib tug series ntawm tshuaj. Hydroxypropyl methylcellulose (HPMC) yog ib qho tsis muaj ntxhiab, tsis qab, tsis muaj tshuaj lom nws tus kheej xim hmoov, uas tuaj yeem yaj hauv c ...Nyeem ntxiv -
Dab tsi yog yam ntxwv ntawm HPMC hauv cov tshuaj khib nyiab qhuav
1. Cov yam ntxwv ntawm HPMC nyob rau hauv cov mortar zoo tib yam HPMC feem ntau yog siv los ua retarder thiab dej tuav tus neeg saib xyuas hauv cov cement proportioning. Nyob rau hauv cov khoom ua vaj tse thiab mortar, nws tuaj yeem txhim kho viscosity thiab shrinkage tus nqi, ntxiv dag zog rau cohesive quab yuam, tswj cement teeb lub sij hawm, thiab txhim kho thawj lub zog ...Nyeem ntxiv -
Starch Ether yog dab tsi?
Cov hmoov txhuv nplej siab ether feem ntau yog siv hauv kev tsim mortar, uas tuaj yeem cuam tshuam qhov sib xws ntawm mortar raws li gypsum, cement thiab txiv qaub, thiab hloov kev tsim kho thiab sag kuj ntawm mortar. Cov hmoov txhuv nplej siab ethers feem ntau yog siv ua ke nrog cov tsis hloov pauv thiab hloov kho cellulose ethers. Nws yog tsim nyog ...Nyeem ntxiv -
Kev siv HPMC hauv kev tsim kho kev lag luam
Hydroxypropyl methyl cellulose, hu ua cellulose (HPMC), yog ua los ntawm cov paj rwb ntshiab heev cellulose ua raw khoom thiab yog tshwj xeeb etherified nyob rau hauv alkaline tej yam kev mob. Cov txheej txheem tag nrho yog ua tiav raws li kev saib xyuas tsis siv neeg thiab tsis muaj cov khoom xyaw nquag xws li tsiaj lossis ...Nyeem ntxiv -
Yuav ua li cas txhim kho Cellulose Ether Production?
Yuav ua li cas txhim kho Cellulose Ether Production? Kima Chemical Co., Ltd xav qhia txog kev txhim kho cellulose ether cov txheej txheem tsim khoom thiab cov khoom siv hauv kaum xyoo dhau los, thiab tshuaj xyuas cov yam ntxwv sib txawv ntawm kneader thiab coulter reactor hauv cellulose ether txheej txheem tsim khoom. Wi...Nyeem ntxiv -
Hydroxyethyl cellulose siv dab tsi?
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 -
Yuav ua li cas ua methylcellulose?
Ua ntej, cellulose raw khoom ntoo pulp / refined paj rwb yog crushed, ces alkalized thiab pulped nyob rau hauv qhov kev txiav txim ntawm caustic soda. Ntxiv olefin oxide (xws li ethylene oxide los yog propylene oxide) thiab methyl chloride rau etherification. Thaum kawg, kev ntxuav dej thiab ntxuav kom huv yog nqa mus rau fina ...Nyeem ntxiv -
Dab tsi yog starch ether siv rau?
Cov hmoov txhuv nplej siab ether feem ntau yog siv hauv kev tsim mortar, uas tuaj yeem cuam tshuam qhov sib xws ntawm mortar raws li gypsum, cement thiab txiv qaub, thiab hloov kev tsim kho thiab sag kuj ntawm mortar. Cov hmoov txhuv nplej siab ethers feem ntau yog siv ua ke nrog cov tsis hloov pauv thiab hloov kho cellulose ethers. Nws yog tsim nyog ...Nyeem ntxiv -
Cellulose Ether Technologies rau Organic Wastewater Treatment
Cellulose Ether Technologies rau Organic Wastewater Treatment Cov dej khib nyiab hauv kev lag luam cellulose ether yog cov organic solvents xws li toluene, oliticol, isopate, thiab acetone. Txo cov kuab tshuaj organic hauv kev tsim khoom thiab txo cov pa roj carbon emissions yog qhov yuav tsum tau zam rau cov khoom huv si ...Nyeem ntxiv -
Cov nyhuv ntawm hydroxyethyl cellulose ether rau thaum ntxov hydration ntawm CSA cement
Kev cuam tshuam ntawm hydroxyethyl cellulose ether ntawm kev ua dej thaum ntxov ntawm CSA cement Cov teebmeem ntawm hydroxyethyl cellulose (HEC) thiab siab lossis qis hloov hydroxyethyl methyl cellulose (H HMEC, L HEMC) ntawm cov txheej txheem dej thaum ntxov thiab cov khoom siv dej ntawm sulfoaluminate (CSA) cement tau kawm. . Lub re...Nyeem ntxiv
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