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Iyini i-Hydroxyethyl cellulose?

ngo-admin ku-23-01-21

Iyini i-Hydroxyethyl cellulose? IHydroxyethyl cellulose (HEC) iyi-fibrous emhlophe noma ekhanyayo, engenaphunga, engenabuthi noma eqinile eyimpuphu, elungiswe ukusabela kwe-etherification ye-alkaline cellulose ne-ethylene oxide (noma i-chlorohydrin). 1.Imiyalelo 1.1 yengezwe ngqo ngesikhathi sokukhiqiza 1. Engeza ihlanzekile ...

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Ukuthuthuka kwemakethe ye-cellulose ether

by admin on 23-01-20

Umkhuba wokuthuthuka wemakethe ye-cellulose ether Ukukhiqizwa nokusetshenziswa kwe-hydroxymethyl cellulose ne-methyl cellulose kanye nokuphuma kwayo kwethulwa, futhi isidingo semakethe sesikhathi esizayo sabikezelwa. Izici zokuncintisana nezinkinga embonini ye-cellulose ether zahlaziywa. Abanye ba...

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IHydroxypropyl methylcellulose (HPMC) odakeni lwengxube emanzi

by admin on 23-01-20

IHydroxypropyl methylcellulose (HPMC) odakeni lwengxube emanzi Iqhaza le-HPMC odakeni oluxubekile olumanzi usimende, i-aggregate ecolekileyo, ingxubevange, amanzi nezinye izingxenye ezihlukahlukene ezinqunywa ngokuvumelana nokusebenza. Ngokwengxenye ethile, ngemva kokulinganiswa nokuxubaniswa kwesibalo...

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Iyini i-HPMC? Yini i-MC?

by admin on 23-01-20

Iyini i-HPMC? Yini i-MC? I-HPMC iyi-hydroxypropyl methylcellulose, okuyi-ether engeyona i-ionic cellulose eyenziwe ngokotini ocolisisiwe ngemva kokwenziwa kwe-alkalization, kusetshenziswa i-propylene oxide ne-methyl chloride njengama-etherification agents, futhi ngochungechunge lokusabela. Izinga lokushintsha ngokuvamile liyi-1...

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Ungahlulela kanjani ikhwalithi yeHydroxypropyl Methyl Cellulose HPMC?

by admin on 23-01-20

Ungahlulela kanjani ikhwalithi yeHydroxypropyl Methyl Cellulose HPMC? (1). Umehluko phakathi kwe-hydroxypropyl methylcellulose (HPMC) ne-pure hydroxypropyl methylcellulose (HPMC) 1. Ukubukeka: I-hydroxypropyl methylcellulose HPMC ehlanzekile ibukeka i-fluffy futhi inokuminyana kwenqwaba ephansi, kusukela ku-0.3...

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Umsebenzi we-hydroxypropyl methylcellulose (HPMC) ku-wall putty

by admin on 23-01-20

Umsebenzi we-hydroxypropyl methylcellulose (HPMC) ku-wall putty 1. Yiziphi izinkomba zobuchwepheshe eziyinhloko ze-hydroxypropyl methylcellulose (HPMC)? Okuqukethwe kwe-Hydroxypropyl kanye ne-viscosity, abasebenzisi abaningi bakhathazekile ngalezi zinkomba ezimbili. Labo abanokuqukethwe okuphezulu kwe-hydroxypropyl ngokuvamile bane-w...

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Iyini i-Hypromellose?

by admin on 23-01-20

Iyini i-Hypromellose? I-Hypromellose, eyaziwa ngokuthi i-hydroxypropyl methylcellulose, i-HPMC. Ifomula yayo yamangqamuzana i-C8H15O8-(C10Hl8O6)n-C8Hl5O8, futhi isisindo sayo samangqamuzana singaba ngu-86000. I-Hypromellose i-semi-synthetic material, eyingxenye ye-methyl kanye nengxenye ye-polyhydroxypropyl ether ye-cellulose. Ku...

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Ukusetshenziswa kweSodium Carboxymethyl Cellulose (CMC) Embonini Yokudla

by admin on 23-01-19

I-sodium carboxymethyl cellulose yaqala ukusetshenziswa ekukhiqizeni ama-noodle asheshayo eChina. Ngokuthuthuka kwemboni yokudla, i-CMC isetshenziswe ngezindlela eziningi ekukhiqizeni ukudla. Izici ezehlukene zidlala indima ehlukene. Namuhla, isetshenziswe kabanzi Isetshenziswa kabanzi ku ...

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Okuphuma kokuphuma ku-Cellulose Ether

by admin on 23-01-19

Okuphuma kokuphuma ku-Cellulose Ether (1)Ububanzi bokusebenza: Ilungele amabhizinisi ezimboni asebenzisa i-cellulose njengento eluhlaza eyinhloko ukwenza ama-cellulose ether, okuhlanganisa i-sodium carboxymethyl cellulose, i-methyl cellulose kanye nokuphuma kwayo, i-hydroxyethyl cellulose, njll. (2)I-production pr ...

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I-Hydroxyethyl Cellulose Ether

by admin on 23-01-19

I-Hydroxyethyl Cellulose Ether I-Hydroxyethyl cellulose ether iyi-polymer engeyona i-ionic emanzini, encibilika emanzini ashisayo nabandayo. I-Hydroxyethyl cellulose ether inohlu olubanzi lwama-viscosity, futhi zonke izixazululo ezinamanzi azizona eze-Newtonian. I-Hydroxyethyl cellulose ether ine-prope enhle kakhulu ye-hydration ...

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I-Methyl cellulose ether

by admin on 23-01-19

I-Methyl cellulose ether 1.Izici: (1). Ukugcinwa kwamanzi: Njengoba umkhiqizo we-Methyl cellulose ether ukwazi ukumunca amanzi amaningi, ungawagcina kahle amanzi kudaka negypsum. (2). Ukugcinwa komumo: isisombululo saso esinamanzi sinezindawo ezikhethekile ze-viscoelastic, ezingagcina ukwakheka kwe-cera...

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I-Hydroxyethyl Methyl Cellulose

by admin on 23-01-19

IHydroxyethyl Methyl Cellulose Cellulose ether isetshenziswa kabanzi nge-polymer emihle yamakhemikhali eyenziwe nge-polymer cellulose yemvelo ngokwelashwa ngamakhemikhali. Ngemuva kokukhiqizwa kwe-cellulose nitrate kanye ne-cellulose acetate ekhulwini le-19, osokhemisi basungule uchungechunge lwe-cellulose derivat...

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