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Ihe kacha mkpa dị na cellulose ether bụ na ọ na-ejide mmiri n'ihe ndị e ji arụ ụlọ. Ọ bụrụ na etinyeghị cellulose ether, obere ihe e ji mee ihe ọhụrụ na-akpọnwụ ngwa ngwa nke na simenti agaghị enwe ike ịgba mmiri n'ụzọ nkịtị, ihe e ji mee ihe ahụ agaghịkwa esi ike ma nweta ezigbo njikọ. Na...GỤKWUO»
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A na-enweta vitamin niile site na mkpụrụ owu ma ọ bụ mkpụrụ osisi, nke a na-emepụta site na etherification. Ngwaahịa cellulose dị iche iche na-eji ihe etherifying dị iche iche. Ihe etherifying eji eme hydroxyethyl cellulose (HEC) bụ ethylene oxide, ihe etherifying eji eme hydroxy...GỤKWUO»
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Itinye hydroxypropyl methylcellulose n'ime ite ụrọ e ji arụ ụlọ. Njide mmiri dị elu nwere ike ime ka simenti ahụ dị mmiri mmiri nke ọma, mee ka ike njikọ ahụ dịkwuo elu, ma n'otu oge ahụ, ọ nwere ike ime ka ike nrụgide na ike ịkwa akwa dịkwuo mma, meekwa ka...GỤKWUO»
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A. Mkpa ọ dị idobe mmiri Ijide mmiri na-ezo aka n'ike nke ngwa agha ijide mmiri. Ngwa agha nke na-adịghị ejigide mmiri nke ọma na-enwekarị ọbara ọgbụgba na nkewa n'oge njem na nchekwa, ya bụ, mmiri na-ese n'elu, ájá na simenti na-abanye n'okpuru. Ọ ghaghị ịbụ ...GỤKWUO»
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1. Gịnị bụ aha otutu hydroxypropyl methylcellulose? ——Azịza: Hydroxypropyl Methyl Cellulose, Bekee: Hydroxypropyl Methyl Cellulose Nchikota: HPMC ma ọ bụ MHPC Aha otutu: Hypromellose; Cellulose Hydroxypropyl Methyl Ether; Hypromellose, Cellulose, 2-hydroxypropylmethyl Cellulose ether. Cellulose ...GỤKWUO»
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Ntụ ntụ latex Redispersible bụ ntụ ntụ mmiri na-agbaze agbaze agbaze, nke bụ copolymer nke ethylene na vinyl acetate, yana polyvinyl alcohol dị ka colloid nchebe. Ya mere, ntụ ntụ latex redispersible na-ewu ewu nke ukwuu n'ahịa ụlọ ọrụ ihe owuwu, mmetụta owuwu abụghị nke ọma...GỤKWUO»
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Ngwakọta ngwakọta mmiri mmiri: ngwakọta ngwakọta bụ ụdị simenti, ngwakọta dị mma, ngwakọta na mmiri, yana dịka ihe onwunwe nke ihe dị iche iche si dị, dịka oke ụfọdụ si dị, mgbe a tụchara ya n'ebe a na-agwakọta ya, agwakọtara ya, ebuga ya ebe a na-eji gwongworo ahụ, wee banye n'ime ...GỤKWUO»
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Ruo ugbu a, enweghị akụkọ ọ bụla gbasara mmetụta nke usoro mgbakwunye nke hydroxyethyl cellulose na sistemụ agba latex. Site na nyocha, achọpụtara na mgbakwunye nke hydroxyethyl cellulose na sistemụ agba latex dị iche, arụmọrụ nke agba latex a kwadebere dịkwa nnọọ iche....GỤKWUO»
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Ugbua ọtụtụ mmadụ amaghị ihe gbasara hydroxypropyl starch ether. Ha chere na ọ dịghị ihe dị iche n'etiti hydroxypropyl starch ether na rọrọn nkịtị, mana ọ bụghị ya. Ọnụọgụ hydroxypropyl starch ether eji eme ihe na ngwa agha dị obere, yana ọnụọgụ pola...GỤKWUO»
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A na-ekewa Hydroxypropyl methylcellulose n'ụdị mmiri oyi nkịtị abụọ nke na-agbaze ngwa ngwa. 1. Usoro Gypsum Na ngwaahịa gypsum, a na-ejikarị cellulose ether eme ihe maka idobe mmiri na ịdị ire ụtọ. Ha na-enye obere enyemaka. Ọ nwere ike idozi obi abụọ gbasara mgbawa drum na ...GỤKWUO»
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N'ime ntụ ntụ putty, ọ na-arụ ọrụ atọ dịka ịkacha, idobe mmiri na ịrụpụta ihe. Ịkpụ: Enwere ike itinye cellulose ka ọ sie ike ma mee ka mmiri ahụ dị otu a elu na ala, ma gbochie ịda mba. Ịdobe mmiri: Mee ka ntụ ntụ putty kpọọ nkụ nwayọ nwayọ iji nyere calcium ntụ aka imeghachi omume n'okpuru...GỤKWUO»
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Enwere ike ịgbaze mmiri na ụfọdụ ihe mgbaze organic na mmiri oyi, a na-ekpebi oke ntinye ya naanị site na viscosity, ịgbaze mmiri na-agbanwe ka viscosity si dị, obere viscosity ahụ na-ebelata, otú ahụ ka ịgbaze mmiri na-abawanye. Nguzogide nnu: Hydroxypropyl methylcellulose maka owuwu...GỤKWUO»