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Putty na-anaghị eguzogide mmiri maka mgbidi dị n'ime na nke dị n'èzí: 1. Ezigbo nchekwa mmiri, nke nwere ike ịgbatị oge owuwu ma melite arụmọrụ ọrụ. Mmanụ dị elu na-eme ka owuwu dịkwuo mfe ma dị nro. Na-enye udidi dị mma na nke dị mma maka elu putty dị nro. 2. Ọbara dị elu, izugbe...GỤKWUO»
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1. Ọnụọgụ nke hydroxypropyl methyl cellulose Hydroxypropyl methylcellulose (HPMC) bụ cellulose ether na-abụghị ionic nke e ji cellulose ihe polymer eke mee site na usoro nhazi kemịkalụ. Hydroxypropyl methylcellulose (HPMC) bụ ntụ ọcha na-enweghị isi, enweghị uto, na-adịghị egbu egbu nke nwere ike...GỤKWUO»
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Ihe na-eme ka agba latex sie ike ga-enwerịrị ezigbo ndakọrịta na ihe mejupụtara emulsion polymer, ma ọ bụghị ya, ihe mkpuchi ahụ ga-enwe obere reticulate, ọ ga-emepụta ngwakọta ihe na-enweghị ike ịgbanwe agbanwe, nke ga-ebelata viscosity ma mee ka nha ihe ahụ dị nro. Ihe na-eme ka ọ dị arọ ga-...GỤKWUO»
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1. Kedu ihe HPMC kwesịrị ịdị na ya? ——Azịza: N'ozuzu, yuan 100,000 zuru oke maka ntụ ntụ putty. Ihe achọrọ maka ngwa agha dị elu, a chọrọ yuan 150,000 maka ojiji dị mfe. Ọzọkwa, ọrụ kachasị mkpa nke HPMC bụ idobe mmiri, wee soro ya mee ka ọ sie ike. Na putty pow...GỤKWUO»
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Nchịkọta: E tinyere hydroxypropyl methylcellulose n'ime ụlọ kama ibubata ya na mmepụta PVC nwere ogo polymerization dị elu. A chọpụtara mmetụta nke ụdị hydroxypropyl methylcellulose abụọ nwere na njirimara PVC nwere ogo polymerization dị elu...GỤKWUO»
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Maka ntụ ntụ polima Redispersible, ekwere m na ndị enyi m niile nwere nchegbu dị ukwuu maka okwu a. N'ihi na n'usoro owuwu ọrụ kpọmkwem, ngwaahịa a nwere ọtụtụ ojiji dị iche iche, omume egosikwala na arụmọrụ ya bụ nke a pụrụ ịtụkwasị obi. N'okpuru nduzi...GỤKWUO»
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A na-eji ihe ndị sitere na cellulose ether eme ihe nke ukwuu n'ụlọ ọrụ nri ruo ogologo oge. Mgbanwe anụ ahụ nke cellulose nwere ike ịchịkwa njirimara rheological, mmiri mmiri na njirimara microstructure nke sistemụ ahụ. Ọrụ ise dị mkpa nke cellulose agbanwere na nri bụ rheology...GỤKWUO»
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Okwu Mmalite Banyere Owu na Cellulose Owu, eriri eke sitere na osisi owu, bụ isi ihe mejupụtara cellulose. Cellulose, carbohydrate dị mgbagwoju anya, bụ isi ihe mejupụtara mgbidi sel n'ime osisi, na-enye nkwado nhazi. Iwepụta cellulose dị ọcha site na owu gụnyere sepa...GỤKWUO»
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Nhazi cellulose gụnyere ụzọ dị iche iche isi wepụta ma mee ka ọ dị mma site na isi mmalite ya, ọkachasị osisi. Cellulose, polysaccharide, na-emepụta ihe owuwu nke mgbidi sel na osisi ma bụrụ polima organic kachasị baa ụba n'ụwa. Nhazi ya dị oke mkpa na ụlọ ọrụ dị iche iche...GỤKWUO»
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N'ime ihe mejupụtara ụrọ ntụ ntụ akọrọ, cellulose ether bụ ihe mgbakwunye dị mkpa nke nwere obere mgbakwunye, mana ọ nwere ike ime ka ngwakọta na arụmọrụ owuwu nke ụrọ dịkwuo mma nke ukwuu. N'ikwu ya n'ụzọ dị mfe, ihe fọrọ nke nta ka ọ bụrụ ihe niile gbasara ngwakọta mmiri nke ụrọ a pụrụ ịhụ na n...GỤKWUO»
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Isiokwu a na-ahọrọkarị MMA, BA, AA dị ka monomers, ma na-atụle ihe ndị na-akpata polymerization graft na ha, dị ka usoro mgbakwunye, ọnụọgụ mgbakwunye na okpomọkụ mmeghachi omume nke onye na-amalite na monomer ọ bụla, ma chọpụta ọnọdụ usoro polymerization graft kacha mma.GỤKWUO»
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A na-ekewa Hydroxypropyl cellulose, ihe na-enye ọgwụ, n'ime hydroxypropyl cellulose dị ala (L-HPC) na hydroxypropyl cellulose dị elu (H-HPC) dịka ọdịnaya nke hydroxypropoxy ya si dị. L-HPC na-agbaze ghọọ mmiri colloidal n'ime mmiri, nwere ihe ndị nwere ike...GỤKWUO»