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I-Cellulose Ether iyi-polymer yokwenziwa eyenziwe kusuka ku-cellulose yemvelo ngokuguqulwa kwamakhemikhali. I-Cellulose Ether iyinto etholwa yiselula yemvelo. Ukukhiqizwa kwe-cellulose ether kuhlukile kwa-applemers zokwenziwa. Izinto zayo eziyisisekelo kakhulu ziyi-cellulose, i-polymer yemvelo yemvelo. Ngenxa ye ...Funda kabanzi»
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Ku-fortar eyomile, i-cellulose ether yisengezo esikhulu esingathuthukisa kakhulu ukusebenza ngodaka olumanzi futhi luthinte ukusebenza kodaka. I-methyl cellulose ether idlala indima yokugcinwa kwamanzi, ukuqina kanye nokwenza ngcono ukusebenza kokwakha. Ukugcinwa kwamanzi okuhle ...Funda kabanzi»
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Eminyakeni yamuva nje, ngokusetshenziswa kancane kancane kwezinqubomgomo ezifanele zokunamathela emcabangweni wokuthuthukiswa kwezesayensi nokwakha umphakathi ozosindisa izinsizakusebenza, udaka lwezwe lwami lubhekene nohlobo oluvela kudaka lwendabuko kodaka olomile, nokwakha okuxutshwe ...Funda kabanzi»
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I-Dry Powder Botar yi-polymer eyomile yodaka noma udaka owomile olwenziwe ngaphambili. Kuluhlobo lukasimende ne-gypsum njengezinto eziphambili zesisekelo. Ngokusho kwezidingo ezahlukene zokwakha umsebenzi, okuhlanganisiwe kwe-powder yokwakha kanye nezithasiselo zengezwa ngengxenye ethile. Kungumbuyiselo wokudla ...Funda kabanzi»
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I-Viscosity iyipharamitha ebalulekile yokusebenza kwe-cellulose ether. Ngokuvamile, okuphezulu kwe-viscosity, kungcono umphumela wokugcina amanzi we-gypsum udaka. Kodwa-ke, ukukhuphuka kwe-viscosity, kukhuphuka isisindo samangqamuzana e-cellulose ether, kanye nokuncipha okuhambisanayo ngakho ...Funda kabanzi»
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1. I-cellulose Tashers (MC, HPMC, HPMC) MC, HPMC, kanye ne-HEC isetshenziswa kakhulu ekwakheni uPutty, upende, udaka kanye neminye imikhiqizo, ikakhulukazi ukugcinwa kwamanzi nokuthambisa kwamanzi nokuthambisa. kuhle. Indlela yokuhlola neyokwakhomba: Isisindo esingu-3 amagremu we-MC noma i-HPMC noma i-HEC, sibeke kube ngu-300 ml wamanzi futhi uvuse ...Funda kabanzi»
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Udaka ngodaka oluselungiselelwe, inani lokungezwa le-cellulose ether liphansi kakhulu, kepha lingathuthukisa kakhulu ukusebenza ngodaka olumanzi, futhi luyisengezo esikhulu esithinta ukusebenza kodaka. Ukukhetha okufanelekile kwezimpi ze-cellulose yezinhlobo ezahlukahlukene, i-visc ehlukile ...Funda kabanzi»
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I-Cellulose Ether iyi-polymer yokwenziwa engeyona eye-ionic, okuyi-soluble yamanzi futhi i-solvent-soluble. Inemiphumela ehlukile emikhakheni ehlukene. Isibonelo, ngezinto zokwakha amakhemikhali, inemiphumela elandelayo yenhlanganisela: Umenzeli we-①Water Gentain, ②Thiickener, impahla evuthayo,Funda kabanzi»
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Njengamanje, ama-masonry amaningi kanye nodaka oluphambayo banokusebenza okumpofu kokugcinwa kwamanzi, futhi ama-slurry amanzi azokwehlukanisa ngemuva kwemizuzu embalwa yokuma. Ngakho-ke kubaluleke kakhulu ukwengeza inani elifanele le-cellulose ether ku-pollar usimende. 1. Ukugcinwa kwamanzi kwe-cellulose ether amanzi Re ...Funda kabanzi»
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Udaka lokuzimela lungathembela esindweni salo uqobo ukwakha isisekelo esithambile, esibushelelezi futhi esiqinile esisekelweni sokufaka noma ukubopha ezinye izinto eziningi, futhi ngasikhathi sinye. Ngakho-ke, i-fluidity ephezulu iyisici esibaluleke kakhulu sokuzilinganisa ...Funda kabanzi»
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Ukususwa kwe-Gypsurunization kuyinto i-gypsum yomkhiqizo yezezimboni etholwe yi-deselfurizing kanye nokuhlanza igesi ebikhiqizwa ngemuva kokuhlanganiswa kwamafutha esibabule nge-lime-lime. Ukwakheka kwalo kwamakhemikhali kuyafana nalokho kwemvelo ye-dihydrate gypsum yemvelo, ikakhulukazi i-CAS ...Funda kabanzi»
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I-Cellulose Ether Cellification Cellulose Ether yithemu jikelele yochungechunge lwemikhiqizo ekhiqizwa ukusabela kwe-Alkali Cellulose kanye ne-Etherifing Agent ngaphansi kwezimo ezithile. Lapho u-Alkali Cellulose ethathelwa indawo ama-ejenti ahlukile aphelelisayo, azotholwa izithiyo ezihlukile ze-cellulose. AC ...Funda kabanzi»