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Mumakore achangopfuura, machira ekudzivirira anobva mumvura ave akakurumbira zvikuru nekuda kwekuchengetedza nharaunda, chepfu shoma, uye kuvakwa kwaro kuri nyore. Kuti zviwedzere kushanda uye hunhu hwemachira aya, zvimwe zvinowedzerwa zvakasiyana-siyana zvinoshandiswa, chimwe chezvinhu zvakakosha ihydroxypropyl methylce...Verenga zvakawanda»
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Hydroxypropylmethylcellulose (HPMC) chinhu chinoshandiswa zvakasiyana-siyana uye chinoshandisika chiri chemhuri ye cellulose ether. Chinobva ku cellulose, polymer yechisikigo inowanikwa mumadziro emasero emiti. HPMC inoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana anosanganisira mishonga, chikafu, kuvaka uye zvizoro nekuda kwe...Verenga zvakawanda»
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Hydroxypropyl methylcellulose (HPMC) ipolymer inoshandiswa zvakasiyana-siyana ine hunhu hwe hydrophobic ne hydrophilic, zvichiita kuti ive yakasiyana mumhando dzakasiyana dzemashandisirwo mumaindasitiri akasiyana. Kuti tinzwisise hydrophobic ne hydrophilic ye HPMC, tinofanira kudzidza chimiro chayo, hunhu hwayo...Verenga zvakawanda»
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Hydroxypropylmethylcellulose (HPMC) ipolymer inoshanda zvakawanda inoshandiswa zvakanyanya muindasitiri yemishonga. Iri muchikamu che cellulose ether uye inobva mu cellulose yechisikigo. HPMC inogadzirwa nekurapa cellulose nepropylene oxide nemethyl chloride, zvichikonzera makemikari...Verenga zvakawanda»
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Hydroxypropyl methylcellulose (HPMC) haisi plasticizer mupfungwa yechinyakare. Inobva mu cellulose inowanzoshandiswa mumaindasitiri emishonga, chikafu, kuvaka uye kuchengetedza munhu. Kunyange zvazvo isingashande sema plasticizer anoshandiswa muma polymers, ine zvimwe zvinhu zvinoti...Verenga zvakawanda»
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Kuputira kweHydroxypropyl methylcellulose (HPMC) chinhu chinoshandiswa zvakasiyana-siyana uye chinoshandiswa zvakanyanya mumabasa akasiyana-siyana mumaindasitiri akasiyana-siyana. HPMC ipolymer isina chepfu, inogadzirwa zvishoma, inotorwa kubva ku cellulose. Inowanzoshandiswa sechishongo chemishonga, chikafu nezvimwe...Verenga zvakawanda»
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Nhanganyaya kuHydroxypropyl Methylcellulose (HPMC) Hydroxypropyl methylcellulose, inozivikanwa seHPMC, imhando ye cellulose yakagadzirwa kubva ku cellulose yechisikigo. Inoshandiswa zvakanyanya mukuvaka, mishonga, chikafu nemamwe maindasitiri, kunyanya muindasitiri yePVC. Musanganiswa uyu une...Verenga zvakawanda»
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Hydroxypropyl methylcellulose (HPMC) chinhu chinoshandiswa zvakanyanya muindasitiri yekuvaka, kunyanya muzvinhu zvakagadzirwa nesimende. Hunhu hwayo hwakasiyana hunoita kuti ive chinhu chakakosha mukushandiswa kwakasiyana-siyana, kubva pakuvandudza kushanda kusvika pakuvandudza mashandiro uye kugara kwenguva refu kwekongiri ...Verenga zvakawanda»
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Indasitiri yekuvaka iri kuramba ichichinja, ichitsvaga zvinhu zvitsva zvekuvandudza mashandiro ekuvaka mamortar. Chimwe chezvinhu zviri kutariswa zvakanyanya ivinyl acetate-ethylene (VAE) redispersible polymer powder (RDP). Iyi powder inoshanda zvakasiyana-siyana yaratidza kukosha kwayo mukugadzira...Verenga zvakawanda»
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Zvinonamira zveWallpaper zvine basa rakakosha mukubudirira kwekushandiswa uye kugara kwenguva refu kwewallpaper. Hydroxypropyl methylcellulose (HPMC) chinhu chinoshandiswa zvakanyanya mukugadzira zvinonamira zvewallpaper kuti zviwedzere hunhu hwakasiyana-siyana, kusanganisira simba rekubatanidza, kugona kushandiswa uye hunyoro...Verenga zvakawanda»
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A. Fomura yekunamira mataira: 1. Muumbirwo wekutanga: Zvinonamira mataira zvinowanzova nemusanganiswa wesimende, jecha, mapolymer nezvimwe zvinowedzerwa. Mafomu chaiwo anogona kusiyana zvichienderana nerudzi rwemataira, substrate uye mamiriro ekunze. 2. Zvinonamira mataira zvakagadzirwa nesimende: Portland simende: Inopa simba rekubatanidza...Verenga zvakawanda»
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Kugadzirwa kwematombo ekugadzira egypsum anozvimiririra kunoda kushandiswa kwezvinhu zvakasiyana-siyana, chimwe nechimwe chinokanganisa hunhu hwechigadzirwa chekupedzisira. Chinhu chakakosha chematombo ekugadzira ega icellulose ether, inova chinhu chakakosha chinowedzera. Madziro ekugadzira egypsum anozvimiririra...Verenga zvakawanda»