Focus on Cellulose ethers

Litaba

  • Ho lokisoa ha hemp stalk cellulose ether size le ts'ebeliso ea eona ka boholo

    Abstract: Bakeng sa ho nkela sebaka sa non-degradable polyvinyl alcohol (PVA) slurry, hemp stalk cellulose ether-hydroxypropyl methylcellulose e ile ea lokisoa ho tloha mahlakang a litšila a temo ea hemp, 'me e kopantsoe le starch e khethehileng ho lokisa slurry. Khoele e kopantsoeng ea polyester-cotton T/C65/35 14.7 tex e ne e le siz...
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  • Li-additives tse tsoakiloeng tsa seretse li ntlafatsa ts'ebetso ea seretse joang?

    Li-additives tse fetotsoeng tse kang li-additives tsa seretse tse itokiselitseng, cellulose ether, coagulation regulator, redispersible latex powder, air-entraining agent, matla a pele a matla, se fokotsang metsi le lisebelisoa tse ling tse fetotsoeng li kenyelletsoa ho ea ka litlhoko tsa morero, tse ntlafatsang haholo moetsi. ...
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  • Mokhoa oa ts'ebetso oa methyl cellulose ether

    Sebopeho sa seretse sa phofo se omeletseng, methyl cellulose ke palo e batlang e le tlase ea tlatsetso, empa e na le tlatsetso ea bohlokoa e ka ntlafatsang haholo ts'ebetso ea ho kopanya le ea kaho ea seretse. Ho e beha ka mokhoa o bonolo, hoo e batlang e le thepa eohle ea ho kopanya e metsi e ka bonoang ka ...
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  • Molao-motheo oa etherification synthesis ea hydroxypropyl methylcellulose ke ofe?

    Hydroxypropyl methylcellulose e sebelisoa e le substrate e tala ho hlahisa oli, e ka hlokomelang ts'ebeliso ea tsoekere e felletseng, ea ntlafatsa sekhahla sa ts'ebeliso ea lisebelisoa tse tala, ea fokotsa palo e setseng ea substrate ka moro oa belisoa, le ho fokotsa litšenyehelo tsa ho hloekisa metsi a litšila. Sena h...
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  • Synthesis le Sebopeho sa Butane Sulfonate Cellulose Ether Water Reducer

    Synthesis and Characterization of Butane Sulfonate Cellulose Ether Water Reducer Microcrystalline cellulose (MCC) e nang le tekanyo e tobileng ea polymerization e fumanoang ke acid hydrolysis ea cellulose k'hothone pulp e ne e sebelisoa e le lintho tse tala. Tlas'a ts'ebetso ea sodium hydroxide, e ile ea arabela ka 1 ...
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  • Ke mekhoa efe ea khetho ea "dry-mixed mortar additive cellulose ether"?

    Phapang e 'ngoe e kholo ka ho fetisisa pakeng tsa seretse se omileng se omileng le seretse sa setso ke hore seretse se omileng se kopantsoeng se fetotsoe ka lisebelisoa tse nyenyane tsa lik'hemik'hale. Ho eketsa motsoako o le mong ho seretse sa phofo se omileng ho bitsoa phetoho ea mantlha, ho eketsa li-additives tse peli kapa ho feta ho bitsoa phetoho ea bobeli ...
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  • Phello ea phofo ea latex ts'ebetsong ea seretse sa EPS se kenyang mocheso

    EPS granular thermal insulation mortar ke sesebelisoa sa ho kenya mocheso se bobebe se kopantsoeng le li- inorganic binders, organic binders, admixtures, additives le light aggregates ka tekanyo e itseng. Har'a lirafshoa tsa EPS tsa granular thermal insulation tseo hajoale li batlisisitsoeng le ho sebelisoa, e ka ba tse pheta-phetoang ...
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  • Mosebetsi le ts'ebeliso ea cellulose ether ka seretse se seng se kopantsoe

    Cellulose ether haholo-holo e na le mesebetsi e meraro e latelang: 1) E ka tiisa seretse se secha ho thibela ho arohana le ho fumana 'mele oa polasetiki o tšoanang; 2) E na le phello ea ho kenya moea, hape e ka tsitsisa seaparo sa junifomo le li-bubble tse ntle tse kenngoa ka har'a seretse; 3) Joalo ka ag e bolokang metsi...
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  • Methyl cellulose ether ka mocheso oa kamore e phekolang konkreite ea ts'ebetso e phahameng haholo

    Methyl cellulose ether ka mocheso oa kamore e phekolang konkreite ea ts'ebetso e phahameng haholo

    Methyl cellulose ether ka mocheso oa kamore e phekolang konkreite ea ts'ebetso e phahameng ka ho fetesisa Abstract: Ka ho fetola litaba tsa hydroxypropyl methylcellulose ether (HPMC) ka mocheso o tloaelehileng o phekola konkreite e phahameng haholo (UHPC), phello ea cellulose ether ho fluidity, ho beha nako, compr...
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  • Kenyelletso e khuts'oane ea starch ether

    Etherified starch ke starch substituent ether e entsoeng ke karabelo ea lihlopha tsa hydroxyl ka limolek'hule tsa starch tse nang le lintho tse sebetsang, ho kenyelletsa hydroxyalkyl starch, carboxymethyl starch le cationic starch. Kaha etherification ea starch e ntlafatsa botsitso ba viscosity le bond ea ether ...
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  • Kakaretso ea tšebeliso ea cellulose ether ka pente ea latex le putty

    Cellulose ether ke polymer e phahameng ea molek'hule e seng ionic semi-synthetic, e qhibilihang ka metsing ebile e qhibiliha. E na le litlamorao tse fapaneng liindastering tse fapaneng. Mohlala, lisebelisoa tsa moaho tsa lik'hemik'hale, li na le litlamorao tse kopaneng tse latelang: ①Setsi sa ho boloka metsi ②Thickener ③Leveling ④Fil...
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  • Thickening le Thixotropy ea Cellulose Ether

    Phello e matla ea cellulose ether e itšetlehile ka: tekanyo ea polymerization ea cellulose ether, mahloriso a tharollo, sekhahla sa ho kuta, mocheso le maemo a mang. Thepa ea gelling ea tharollo ke thepa ea alkyl cellulose le lihlahisoa tsa eona tse fetotsoeng. Thepa ea gelation ke ...
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