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Cellulose ether i polymer yakagadzirwa kubva kune yakasikwa cellulose kuburikidza nekugadzirisa kemikari. Cellulose ether inobva kune yakasikwa cellulose. Kugadzirwa kwe cellulose ether kwakasiyana nemapolymer ekugadzira. Yayo inonyanya kukosha ndeye cellulose, yakasikwa polymer musanganiswa. Nekuda kwe ...Verenga zvimwe»
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Mumatope akaoma, cellulose ether ndiyo inonyanya kuwedzera iyo inogona kuvandudza zvakanyanya kushanda kwedhaka rakanyorova uye inokanganisa kushanda kwekuvaka kwedhaka. Methyl cellulose ether inoita basa rekuchengetedza mvura, kukora, uye kuvandudzwa kwekuita kwekuvaka. Kuchengetedzwa zvakanaka kwemvura ...Verenga zvimwe»
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Mumakore achangopfuura, nekuitwa zvishoma nezvishoma kwemitemo yakakodzera yekutevedzera pfungwa yekuvandudza kwesainzi uye kuvaka nzanga inochengetedza zviwanikwa, dhaka rekuvaka renyika yangu rakatarisana neshanduko kubva kudhaka rechinyakare kuenda kudhaka rakaoma-yakasanganiswa, uye kuvaka kwakaoma-musanganiswa. ...Verenga zvimwe»
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Dry powder mortar ipolymer yakaoma yakasanganiswa dhaka kana yakaoma poda yakagadzirwa nedhaka. Imhando ye simenti uye gypsum seyo huru base zvinhu. Zvinoenderana neakasiyana ekuita basa rekuvaka, yakaoma poda yekuvaka aggregates uye additives inowedzerwa mune imwe chikamu. Icho chivakwa chedhaka...Verenga zvimwe»
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Viscosity chinhu chakakosha parameter ye cellulose ether performance. Kazhinji kutaura, iyo yakakwirira viscosity, zviri nani kuchengetedza mvura kwegypsum mortar. Nekudaro, iyo yakakwira viscosity, inokwira iyo molecular huremu hwe cellulose ether, uye kuderera kunoenderana neiyo so...Verenga zvimwe»
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1. Cellulose ethers (MC, HPMC, HEC) MC, HPMC, uye HEC inowanzoshandiswa mukuvaka putty, pendi, dhaka uye zvimwe zvigadzirwa, kunyanya kuchengetedza mvura nekuzora. zvakanaka. Yekuongorora uye yekuzivisa nzira: Weresa magiramu matatu eMC kana HPMC kana HEC, isa mu300 ml yemvura uye kurunga ...Verenga zvimwe»
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Mudhaka yakagadzirira-yakasanganiswa, iyo yekuwedzera yakawanda ye cellulose ether yakaderera zvikuru, asi inogona kuvandudza zvakanyanya kushanda kwedhaka rakanyorova, uye iyo inonyanya kuwedzera iyo inokanganisa kushanda kwekuvaka kwedhaka. Inonzwisisika kusarudzwa kwe cellulose ethers emhando dzakasiyana, dzakasiyana visc ...Verenga zvimwe»
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Cellulose ether isiri-ionic semi-synthetic polymer, inonyungudika mumvura uye inonyungudika. Iine maitiro akasiyana mumaindasitiri akasiyana. Semuyenzaniso, muzvinhu zvekuvaka makemikari, ine zvinotevera zvinoumbwa zvinokonzeresa: ①Mvura inochengeta mumiriri, ②Thickener, ③Leveling pfuma, ④Film f...Verenga zvimwe»
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Parizvino, akawanda masonry uye plastering madhaka ane hurombo hwekuchengeta mvura kuita, uye slurry yemvura ichaparadzana mushure memaminitsi mashoma ekumira. Saka zvakakosha zvikuru kuwedzera huwandu hwakakodzera hweselulosi ether kudhaka resimende. 1. Kuchengetwa kwemvura kwe cellulose ether Mvura re...Verenga zvimwe»
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Iyo yekuzvimisa-leveling dhaka inogona kuvimba nehuremu hwayo kuti iite hwaro hwakatsetseka, hwakatsetseka uye hwakasimba pane substrate yekuisa kana kubatanidza zvimwe zvinhu, uye panguva imwechete inogona kuita yakakura uye inoshanda kuvaka. Naizvozvo, kunyungudika kwemvura chinhu chakakosha chekuzvimiririra ...Verenga zvimwe»
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Desulfurization gypsum iindasitiri ne-chigadzirwa gypsum inowanikwa nekubvisa sulfurizing uye kuchenesa gasi reflue rinogadzirwa mushure mekupiswa kwemafuta ane sulfur kuburikidza neraimu yakanaka kana limestone poda slurry. Kuumbwa kwayo kwemakemikari kwakafanana neyechisikigo dihydrate gypsum, kunyanya CaS ...Verenga zvimwe»
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Cellulose Ether Classification Cellulose ether ishoko rinozivikanwa kune zvakatevedzana zvezvigadzirwa zvinogadzirwa nekuita kwealkali cellulose uye etherifying agent pasi pemamwe mamiriro. Kana alkali cellulose inotsiviwa neajenti akasiyana etherifying, akasiyana cellulose ethers anozowanikwa. Ac...Verenga zvimwe»