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Ntụ ntụ putty bụ ihe a na-ejikarị arụ ụlọ, nke a na-ejikarị gypsum na ihe mgbakwunye ndị ọzọ eme. A na-eji ya ejupụta oghere, oghere na mgbawa dị na mgbidi na uko ụlọ. Hydroxypropylmethylcellulose (HPMC) bụ otu n'ime ihe mgbakwunye kachasị eji na ntụ ntụ putty. Ọ nwere arụmọrụ nchekwa mmiri dị mma...GỤKWUO»
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Hydroxypropylmethylcellulose (HPMC) bụ kemịkalụ a na-ejikarị eme ihe n'ọtụtụ ụlọ ọrụ. A na-ejikarị ya eme ihe maka ime ka ihe sie ike ma na-eme ka ihe dị nro n'ọrụ owuwu, nri, ihe ịchọ mma na ọgwụ. N'isiokwu a, anyị na-atụle ụfọdụ ndụmọdụ gbasara otu esi eji HPMC eme ihe nke ọma n'ọrụ mmepụta...GỤKWUO»
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Hypromellose, nke a makwaara dị ka hydroxypropyl methylcellulose (HPMC), bụ polima semi-synthetic dị iche iche nke sitere na cellulose. N'ihi ihe pụrụ iche nke kemịkalụ na anụ ahụ ya, a na-ejikarị HPMC eme ihe dị ka ihe na-eme ka ihe sie ike, ihe na-eme ka ihe sie ike, na ihe na-arapara n'ụlọ ọrụ ọgwụ, nri na nlekọta onwe onye...GỤKWUO»
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Tinye ihe mgbakwunye abụrụla ihe a na-ahụkarị na ihe mgbakwunye taịlị ma na-arụ ọrụ dị mkpa n'ọrụ na arụmọrụ ha. Ojiji nke ihe mgbakwunye na ihe mgbakwunye taịlị dị oke mkpa n'ụlọ ọrụ owuwu nke oge a. Ihe mgbakwunye na-enyere aka ịkwalite njirimara ihe mgbakwunye dịka idobe mmiri, nhazi...GỤKWUO»
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HPMC, nke a makwaara dị ka hydroxypropyl methylcellulose, bụ polima sịntetik a ma ama nke nwere ọtụtụ ojiji n'ọtụtụ ụlọ ọrụ gụnyere owuwu. A na-ejikarị ya eme ihe dị ka ihe mgbakwunye maka putty mgbidi, putty, na putty mgbidi mpụga. Dịka onye na-emepụta HPMC kachasị, anyị na-agba mbọ ịkwalite...GỤKWUO»
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HPMC (Hydroxypropyl Methyl Cellulose) bụ ihe mgbakwunye a na-ejikarị eme ihe na simenti. Ọ bụ cellulose ether na-abụghị ionic nke a na-enweta site na iji methyl chloride na propylene oxide gwọọ cellulose. A na-ejikarị HPMC eme ihe n'ụlọ ọrụ owuwu n'ihi na ọ nwere ezigbo ihe eji echekwa mmiri, dị ka...GỤKWUO»
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Hydroxypropylmethylcellulose (HPMC) bụ polima a na-ejikarị eme ihe n'ọtụtụ ebe n'ụlọ ọrụ ihe owuwu. Ọ bụ ihe na-adịghị egbu egbu, na-enweghị isi, na pH kwụsiri ike nke a na-emepụta site n'itinye hydroxypropyl na otu methyl n'ime cellulose eke. HPMC dị na ọkwa dị iche iche nwere viscosity dị iche iche...GỤKWUO»
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Cellulose ethers bụ otu n'ime polymers ndị na-agbaze mmiri nke dị elu nke sitere na cellulose. A na-eji ha eme ihe nke ukwuu n'ụlọ ọrụ owuwu dị ka ihe mgbakwunye na-eme ka arụmọrụ dịkwuo mma maka ngwaahịa dabere na simenti na gypsum. N'ime ha, hydroxypropyl methylcellulose (HPMC) bụ otu n'ime...GỤKWUO»
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webata: A na-eji cellulose ethers eme ihe nke ukwuu n'ụlọ ọrụ ihe owuwu n'ihi na ha nwere ezigbo njigide mmiri, ịdị arọ na njikọ. Ha na-eme ka usoro na nhazi nke ihe ndị e ji simenti mee ka mma ma melite akụrụngwa nke ngwaahịa ikpeazụ. A na-ejikarị putties eme ihe...GỤKWUO»
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HPMC maka Mgbidi Putty: Ime ka Mgbidi ahụ dịgide nke ọma. HPMC (Hydroxypropyl Methyl Cellulose) bụ ihe a na-ahụkarị na mgbidi putty nke oge a. Ọ bụ ntụ ntụ ọcha ruo na nke na-acha ọcha nke a na-agbaze na mmiri ma na-emepụta oke viscosity. A maara HPMC maka ihe ndị dị mma dịka idobe mmiri, mgbasa ozi...GỤKWUO»
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HPMC (Hydroxypropyl Methyl Cellulose) bụ cellulose ether nke na-ewu ewu n'ụlọ ọrụ owuwu dị ka ihe mgbakwunye na putty. Skim coat bụ itinye obere ihe simenti n'elu elu siri ike iji mee ka ọ dị nro ma mepụta elu ka mma. N'ebe a, anyị na-enyocha t...GỤKWUO»
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hydroxypropyl methylcellulose nke ọkwa ịchọ mma (HPMC) bụ ihe mejupụtara ọtụtụ ihe eji arụ ọrụ dị iche iche dịka ihe ịchọ mma, ihe nhicha na ngwaahịa nlekọta onwe onye. Ọ bụ cellulose ether na-abụghị ionic nke ejiri mgbanwe kemịkalụ nke cellulose eke mepụta. HPMC bụ ihe sitere na methylcellulose (...GỤKWUO»