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N'ime ntụ ntụ putty, ọ na-arụ ọrụ atọ nke ịgbatị, njigide mmiri na ihe owuwu. Ọkpụkpụ: Enwere ike ịgbatị cellulose ka ọ kwụsịtụ ma mee ka ngwọta ya bụrụ otu elu na ala, ma guzogide ịda mbà n'obi. Njide mmiri: Mee ka ntụ ntụ putty kpoo nwayọọ nwayọọ iji nyere calcium ash aka imeghachi omume n'okpuru th ...GỤKWUO»
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Soluble na mmiri na ụfọdụ organic solvents nwere ike etisasịwo na mmiri oyi, ya kacha ịta bụ nanị kpebisiri ike site viscosity, solubility mgbanwe na viscosity, ala na viscosity, ukwuu solubility. Nguzogide nnu: Hydroxypropyl methylcellulose maka owuwu ...GỤKWUO»
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01. Ọdịiche dị n'etiti adịgboroja hydroxypropyl methyl na elu-edu hydroxypropyl methyl Ọdịdị: Pure starch HPCM na-egosi oke homogeneous, n'etiti 0.3 na 0.4 g/ml. Amylum na-ejikọta na starch ya mere HPCM bụ mmiri mmiri na enwechaghị nrụgide karịa ihe ndị na-eme ihe mgbe niile. Ọnọdụ: starch juputara na starch, hpm ...GỤKWUO»
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Ọtụtụ ndị ọrụ anaghị ege ntị na nsogbu nke jel okpomọkụ nke hydroxypropyl methylcellulose. N'oge a, a na-ahụkarị hydroxypropyl methylcellulose dị ka viscosity si dị, mana maka ụfọdụ gburugburu pụrụ iche na ụlọ ọrụ pụrụ iche, naanị viscosity nke ngwaahịa na-egosipụta ...GỤKWUO»
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Enwere ọtụtụ ihe na-emetụta ntinye nke hydroxypropyl methylcellulose HPMC n'ime ihe owuwu ụlọ, karịsịa plasta nke dabeere na gypsum, dị ka ndị a: 1 njide mmiri Hydroxypropyl methylcellulose maka ihe owuwu na-egbochi mmịnye oke mmiri site na mkpụrụ, na mgbe gyp ...GỤKWUO»
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Otu admixture nwere oke n'ịkwalite arụmọrụ nke gypsum slurry. Ọ bụrụ na arụ ọrụ nke ngwa agha gypsum bụ iji nweta nsonaazụ na-eju afọ na izute ngwa ngwa dị iche iche, ihe mgbakwunye kemịkalụ, ihe mgbakwunye, ihe ndochi, na ihe dị iche iche chọrọ ka a na-ejikọta ya na c ...GỤKWUO»
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Hydroxypropyl methylcellulose – masonry mortar Mee ka adhesion na elu masonry dịkwuo mma, ma welie njigide mmiri, ka ike nke ngwa agha wee nwee ike melite. Mmanya mmanye na plasticity maka akụrụngwa ngwa emeziwanye, ngwa dị mfe na-azọpụta oge ma melite ...GỤKWUO»
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A na-eme cellulose hydroxypropyl methyl ether site na cellulose owu dị ọcha nke ukwuu site na etherification pụrụ iche n'okpuru ọnọdụ alkaline. mmetụta: 1. Ụlọ ọrụ na-ewu ihe: Dị ka onye na-ejigide mmiri na retarder nke ciment mortar, ọ nwere ike ime ka ngwa agha na-agbapụta. Na plasta, gypsum, putty ntụ ntụ ma ọ bụ ...GỤKWUO»
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1. Gel okpomọkụ (0.2% ngwọta) 50-90 ° C. 2. Soluble na mmiri na ọtụtụ polar c na nha kwesịrị ekwesị nke ethanol / mmiri, propanol / mmiri, dichloroethane, wdg, na-adịghị edozi na ether, acetone, ethanol zuru oke, ma gbasaa n'ime doro anya ma ọ bụ ntakịrị turbid na mmiri oyi colloidal ngwọta. The aqueous ...GỤKWUO»
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MC bụ methyl cellulose, nke a na-eme nke cellulose ether site n'ịgwọ owu a nụchara anụcha na alkali, na-eji methane chloride dị ka onye na-ahụ maka etherification, na ịgafe usoro mmeghachi omume. N'ozuzu, ogo nke nnọchi bụ 1.6 ~ 2.0, na solubility dịkwa iche na dị iche iche degrees o ...GỤKWUO»
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Ọkwa kemịkalụ kwa ụbọchị hydroxypropyl methylcellulose bụ polymer sịntetị nke sitere na akwa cellulose eke sitere na ngbanwe etherification. Cellulose ether bụ ihe sitere na cellulose eke. Ihe mmepụta nke cellulose ether dị iche na polymers sịntetik. Ya kasị isi ma ...GỤKWUO»
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Ịgbakwunye hydroxypropyl methylcellulose na-eme ka putty ntụ ntụ, viscosity ya adịghị mfe ibu oke ibu, oke buru ibu ga-eme ka ọrụ na-adịghị mma, ya mere, ole viscosity hydroxypropyl methylcellulose maka putty ntụ ntụ chọrọ? Ka anyị nyochaa ya maka onye ọ bụla. Ọ kacha mma ịgbakwunye hydroxypropyl methylc ...GỤKWUO»