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Eyona nto ibalulekileyo kwi-cellulose ether kukugcinwa kwamanzi kwizinto zokwakha. Ngaphandle kokongezwa kwe-cellulose ether, umaleko omncinci we-mortar entsha uyoma ngokukhawuleza kangangokuba isamente ayinakukwazi ukufuma ngendlela eqhelekileyo kwaye i-mortar ayinakuqina kwaye ifikelele ekuhlanganeni okuhle. Kwi...Funda ngokugqithisileyo»
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Iimveliso zeevithamini zonke zivela kwi-pulp yekotoni yendalo okanye kwi-pulp yomthi, eveliswa nge-etherification. Iimveliso ezahlukeneyo ze-cellulose zisebenzisa ii-agents ezahlukeneyo ze-etherifying. I-arhente ye-etherifying esetyenziswa kwi-hydroxyethyl cellulose (HEC) yi-ethylene oxide, kwaye i-arhente ye-etherifying esetyenziswa kwi-hydroxy...Funda ngokugqithisileyo»
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Ukusetyenziswa kwe-hydroxypropyl methylcellulose kwi-mortar yokwakha iplastering mortar Ukugcinwa kwamanzi amaninzi kunokwenza isamente ibe namanzi aneleyo, kunyuse kakhulu amandla e-bond, kwaye kwangaxeshanye, kunokunyusa ngokufanelekileyo amandla okutyhafa kunye namandla okucheba, kuphucule kakhulu...Funda ngokugqithisileyo»
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A. Imfuneko yokugcina amanzi Ukugcinwa kwamanzi kwesamente kubhekisa kubuchule besamente bokugcina amanzi. Isamente egcina amanzi kancinci idla ngokopha kwaye yahlulwe ngexesha lokuthuthwa nokugcinwa, oko kukuthi, amanzi ayadada phezulu, aze isanti nesamente zitshone ngezantsi. Kufuneka...Funda ngokugqithisileyo»
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1. Lithini igama elivela kwi-hydroxypropyl methylcellulose? ——Impendulo: Hydroxypropyl Methyl Cellulose, isiNgesi: Hydroxypropyl Methyl Cellulose Isifinyezo: HPMC okanye MHPC Igama elivela kwi-Alias: Hypromellose; Cellulose Hydroxypropyl Methyl Ether; Hypromellose, Cellulose, 2-hydroxypropylmethyl Cellulose ether. Cellulose ...Funda ngokugqithisileyo»
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I-Redispersible latex powder yi-redispersible powder enyibilikayo emanzini, eyi-copolymer ye-ethylene kunye ne-vinyl acetate, ene-polyvinyl alcohol njenge-colloid ekhuselayo. Ke ngoko, i-redispersible latex powder ithandwa kakhulu kwimarike yoshishino lokwakha, kwaye isiphumo sokwakha asikuko...Funda ngokugqithisileyo»
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Udaka oluxutyiweyo olumanzi: udaka oluxutyiweyo luhlobo lwesamente, i-aggregate entle, umxube kunye namanzi, kwaye ngokweempawu zezinto ezahlukeneyo, ngokwesilinganiso esithile, emva kokuba ilinganiswe kwisikhululo sokuxuba, ixutywe, ithuthwe iye kwindawo apho ilori isetyenziswa khona, kwaye ingeniswe kwi ...Funda ngokugqithisileyo»
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Okwangoku, akukho ngxelo ikhoyo malunga nefuthe lendlela yokongeza i-hydroxyethyl cellulose kwinkqubo yokupenda i-latex. Ngophando, kufunyaniswe ukuba ukongezwa kwe-hydroxyethyl cellulose kwinkqubo yokupenda i-latex kwahlukile, kwaye ukusebenza kwepeyinti ye-latex elungisiweyo kwahlukile kakhulu....Funda ngokugqithisileyo»
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Ngoku abantu abaninzi abazi nto ingako nge-hydroxypropyl starch ether. Bacinga ukuba akukho mahluko mkhulu phakathi kwe-hydroxypropyl starch ether kunye ne-starch eqhelekileyo, kodwa akunjalo. Ubungakanani be-hydroxypropyl starch ether esetyenziswa kwiimveliso ze-mortar buncinci kakhulu, kwaye ubuninzi be-pola bongeziweyo...Funda ngokugqithisileyo»
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I-Hydroxypropyl methylcellulose yahlulwe yaba ziintlobo ezimbini zamanzi abandayo ashushu anyibilikayo ngoko nangoko. 1. Uthotho lweGypsum Kwiimveliso zothotho lwegypsum, i-cellulose ether isetyenziselwa kakhulu ukugcina amanzi kunye nokuthamba. Xa zidibene zibonelela ngesiqabu. Ingasombulula amathandabuzo malunga nokuqhekeka kwedrama kunye ...Funda ngokugqithisileyo»
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Kwi-putty powder, idlala indima ezintathu zokutyeba, ukugcina amanzi kunye nokwakha. Ukutyeba: I-Cellulose inokwenziwa ibe nkulu ukuze ixhonywe kwaye igcine isisombululo sihambelana phezulu nasezantsi, kwaye imelane nokuwa. Ukugcinwa kwamanzi: Yenza i-putty powder yome kancinci ukunceda i-ash calcium ukuba isabele phantsi...Funda ngokugqithisileyo»
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Inyibilika emanzini nakwezinye izinyibilikisi zendalo zinokunyibilika emanzini abandayo, uxinaniso lwayo oluphezulu lumiselwa kuphela yi-viscosity, ukunyibilika kuyatshintsha nge-viscosity, kokukhona i-viscosity iphantsi, kokukhona ukunyibilika kukhulu. Ukumelana netyuwa: I-Hydroxypropyl methylcellulose yokwakha...Funda ngokugqithisileyo»