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Basa rePolycarboxylate Superplasticizer muGrouting Mortars. MaPolycarboxylate superplasticizers (PCEs) zvinhu zvinoderedza mvura zvakanyanya zvinoshandiswa mukuvaka, kusanganisira mumagrouting mortars. Maumbirwo avo akasiyana emakemikari uye hunhu hwavo zvinoita kuti vashande zvakanaka mukuvandudza...Verenga zvakawanda»
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Purasi ine gypsum plaster ine gypsum plaster ine gypsum plaster ine zvidimbu zvidiki zvinoderedza huwandu hwayo. Rudzi urwu rwepurasita rune zvakanakira zvakaita sekushanda zviri nani, kuderedza mutoro wekufa pazvivakwa, uye nyore kushandisa. Heano...Verenga zvakawanda»
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10000 viscosity cellulose ether Hydroxypropyl Methyl Cellulose HPMC mashandisirwo akajairika Hydroxypropyl Methyl Cellulose (HPMC) ine viscosity ye10000 mPa·s inoonekwa seiri pakati nepakati kusvika pakakwirira viscosity. HPMC ye viscosity iyi inogona kushandiswa zvakasiyana-siyana uye inowana mashandisirwo mumaindasitiri akasiyana-siyana...Verenga zvakawanda»
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HPMC ine viscosity yakaderera yakagadziriswa, inoshanda sei? Hydroxypropyl methylcellulose (HPMC) ipolymer inoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana, uye inozivikanwa nekushanda kwayo kwakasiyana-siyana uye kushandiswa kwakasiyana-siyana. Kugadziriswa kweHPMC kuti ive ne viscosity yakaderera kunogona kuve ne adva chaiyo...Verenga zvakawanda»
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Methylhydroxyethylcellulose (MHEC) i cellulose ether inoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana, kusanganisira chikamu chekuvaka nekuvaka. Mukugadzira machira, MHEC chinhu chakakosha chinosimbisa hunhu hwacho, nokudaro chichiwedzera kushanda kwayo. Nhanganyaya ku ...Verenga zvakawanda»
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Zvese zviri zviviri bentonite ne polymer slurry zvinhu zvinoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana, kunyanya mukuchera nekuvaka. Kunyangwe zviine mashandisirwo akafanana, zvinhu izvi zvinosiyana zvakanyanya mukugadzirwa, hunhu uye mashandisirwo. Bentonite: Ivhu reBentonite, rinozivikanwawo semontmorillonite ...Verenga zvakawanda»
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Hydroxypropyl methylcellulose (HPMC) chinhu chinoshandiswa zvakanyanya mumaindasitiri chinoshandiswa zvakanyanya mukugadzira upfu hwemadziro, kunyanya pakushandisa mukati nekunze. HPMC powder Sumo: Tsanangudzo uye maumbirwo: Hydroxypropyl methylcellulose, inonzi HPMC, icellulose yakagadziriswa...Verenga zvakawanda»
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Hydroxypropyl starch istarch yakagadziriswa inoshandiswa mumaindasitiri akasiyana-siyana, kusanganisira indasitiri yekuvaka inoshandiswa mukugadzira madhaka. Dhaka musanganiswa wesimende, jecha nemvura zvinoshandiswa kusunga mabhuroko ekuvaka akadai sezvidhinha kana matombo. Kuwedzera hydroxypropyl starch mudhaka...Verenga zvakawanda»
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Hydroxyethylcellulose (HEC) ipolymer isinganyungudike mumvura inobva mu cellulose. Nekuda kwekukora kwayo, kugadzikana uye hunhu hwe gelling, inowanzoshandiswa mumaindasitiri akasiyana-siyana, kusanganisira ekuchengetedza munhu uye emishonga. Munyika yemafuta, hydroxyethyl cellulos...Verenga zvakawanda»
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Hydroxyethylcellulose (HEC) ipolymer isinganyungudike mumvura inobva mu cellulose. Nekuda kwehunhu hwayo hwakasiyana hwe rheological, inowanzoshandiswa mumaindasitiri akasiyana-siyana anosanganisira mishonga, zvizoro uye kuvaka. Chimwe chezvinhu zvakakosha zve hydroxyethyl cellulose ndiko kusimba kwayo,...Verenga zvakawanda»
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Cellulose ethers mapolymers anoshanda zvakasiyana-siyana uye anoshanda zvakasiyana-siyana, anoshandiswa mumaindasitiri akasiyana-siyana, kusanganisira kugadzirwa kweceramics dzehuchi nezvimwe zvigadzirwa. 1. Nhanganyaya ku cellulose ether: Cellulose ethers zvinobva ku cellulose, polymer yechisikigo inowanikwa mumadziro emasero ezvirimwa. Iyo...Verenga zvakawanda»
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Cellulose ethers iboka remakemikari akasiyana-siyana anobva ku cellulose, polymer yechisikigo inowanikwa mumadziro emasero emiti. Makemikoro aya ane mashandisirwo akasiyana-siyana mumaindasitiri nekuda kwehunhu hwawo hwakasiyana hwakadai sekunyungudika kwemvura, kugona kukora, kugona kugadzira firimu, uye kugadzikana. ...Verenga zvakawanda»