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Udaka oluxutshwe olwalubhekisisa ngokoqobo, okuhlanganisiwe okuhle, ukuhlangana, amanzi kanye nezinto ezahlukahlukene ezinqunywe ngokuya ngokusebenza. Ngokusho kwengxenye ethile, ngemuva kokulinganiswa futhi kuhlanganiswe esiteshini sokuxuba, kuhanjiswa endaweni yokusebenzisa iloli elixubayo. Gcina ...Funda kabanzi»
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Izinhlobo ze-admixtures ezisetshenziswa kakhulu ekwakheni udaka oluhlanganisiwe olomile, izici zokusebenza kwazo, indlela yokwenza, kanye nethonya lazo ekusebenzeni kwemikhiqizo yodaka eyomile. Umphumela Wokuthuthuka Kwama-Agents agcina amanzi afana ne-cellulose ether kanye nesitashi ether, evuselelwa kabusha ...Funda kabanzi»
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Ngokuthuthuka okuqhubekayo komkhakha kanye nokwenza ngcono ubuchwepheshe, ngesingeniso kanye nokwenza ngcono imishini yokufafaza kwakwamanye amazwe, ubuchwepheshe bokufafaza kanye nobuchwepheshe bokufakelwa buthuthukiswe kakhulu ezweni lami eminyakeni yamuva. Ukufafaza ngomshini udaka d ...Funda kabanzi»
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1. I-Daily Chemical Chemical Gramedypypropprosel methylcellulose, thayipha i-powder emhlophe noma ephuzi kancane, futhi ayinaphutha, ayinambitha futhi ayinobuthi. Ingachithwa emanzini abandayo kanye ne-solvent exubile yento ye-organic ukwakha ikhambi elibonakalayo elibonakalayo. Isixazululo esinamanzi sine-surfal a ...Funda kabanzi»
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IHydroxYethyl Cellulose (I-HEC) i-White noma i-Low Ollow, Ofless, Not-Fibrous Fibrous noma i-Powtery Solid. Yenziwe ngohlobo oluhlaza okotini noma amapulethi acwengekile afakwe ku-30% uketshezi caustic soda. Ngemuva kwesigamu sehora, kuyakhishwa futhi kucindezelwe. Cwilisa kuze kube yilapho isilinganiso samanzi e-alkaline sifinyelela ku-1: 2.8, ke ...Funda kabanzi»
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1. Yimiphi imisebenzi ye-latex evuselelayo ye-latex powder kudaka? Impendulo: I-latex evuselelayo ye-latex ibunjiwe ngemuva kokuhlakazeka futhi isebenza njengesinamathisela sesibili ukuthuthukisa isibopho; I-colloid evikelayo idonswa uhlelo lodaka (ngeke kuthiwa libhujiswe ngemuva kokubumba. noma i-dis ...Funda kabanzi»
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Udaka oluxutshwe olumanzi luwukusimende, okuhlanganisiwe okuhle, ukuhlangana, amanzi kanye nezinto ezahlukahlukene ezinqunywe ngokuya ngokusebenza. Ngokusho kwengxenye ethile, ngemuva kokulinganiswa futhi kuhlanganiswe esiteshini sokuxuba, kuhanjiswa endaweni yokusebenzisa iloli lokuxubana, bese kufakwa esikhethekile emanzi ...Funda kabanzi»
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Ama-admixtures adlala indima ebalulekile ekwenzeni ngcono ukusebenza kodaka oluxutshwe olomile, kepha ukwengeza kodaka okuxubile kwenza izindleko zezinto ezisetshenziswayo zemikhiqizo yodaka eyomile ephakeme kakhulu kunaleyo ngodaka lwendabuko, olubikela ngaphezulu kwama-40% Izindleko ezibonakalayo e-Dry-ezihlanganisiwe ...Funda kabanzi»
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I-Hydroxypropylylylyl methylcellulose yenziwa kusuka kukotini emsulwa kakhulu ukotini ngokusheshisa okukhethekile ngaphansi kwezimo ze-alkali, futhi yonke inqubo isiqediwe ngaphansi kokuqapha okuzenzakalelayo. Kuyintongawoki ku-ether, i-acetone ne-ethanol ngokuphelele, futhi ukuvuvukala kube yi-collo ecacile noma enamafu kancane ...Funda kabanzi»
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Inani elithile le-hydroxypropyllylylyl ether ligcina amanzi ngodaka ngesikhathi esanele sokukhuthaza i-hydration eqhubekayo yensimbi futhi athuthukise ukunamathela phakathi kosimende kanye ne-substrate. Umphumela Wosayizi wezinhlayiyana kanye nesikhathi sokuxuba se-hydroxypropylylylylylylylylylylylylylylylylylylylym methyl celtulose ether ...Funda kabanzi»
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I-Cellulose Ether uhlobo lwe-polymer yemvelo ethathwe khona, enezimpawu zokufakwa kwe-emulsation nokumiswa. Phakathi kwezinhlobo eziningi, i-HPMC yiyona enomphumela ophakeme kakhulu kanye nokusetshenziswa kabanzi, futhi okuphumayo kwawo kuyanda ngokushesha. Eminyakeni yamuva, ngenxa yokukhula kwe ...Funda kabanzi»
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I-Hydroxypropyl Methylcellulose (HPMC) yi-ether ye-cellulose engekho eyenziwe kusuka ku-Natural Polymer Matelioser cellulose ngochungechunge lwezinqubo zamakhemikhali. Bangamaphunga, angenambisi futhi angenambiseki omhlophe we-powder emhlophe egcwele isixazululo esicacile noma esinamafu kancane emanzini abandayo. Ine ...Funda kabanzi»