Gxila kuma-Cellulose ethers

Izindaba

  • Ingabe zikhona izindlela ezisimeme ezikhona zokukhiqiza nokuphatha i-HPMC?

    IHydroxypropyl methylcellulose (HPMC) iyi-polymer enemisebenzi eminingi esetshenziswa kabanzi kwezokwelapha, ukudla, ukwakha kanye neminye imikhakha. Nakuba ukusetshenziswa kwayo okusabalele kulethe izinzuzo ezibalulekile zezomnotho nezobuchwepheshe, izinqubo zokukhiqiza nokucubungula ze-HPMC zinemithelela ethile ...
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  • Ukusetshenziswa kanye nezici ze-methyl hydroxyethyl cellulose (MHEC)

    1. Isingeniso I-Methyl hydroxyethyl cellulose (MHEC), eyaziwa nangokuthi i-hydroxyethyl methyl cellulose (HEMC), iyi-ether ye-nonionic cellulose encibilikayo emanzini. I-MHEC i-semi-synthetic polymer eyakhiwe ukusabela kwe-cellulose yemvelo nge-methanol ne-ethylene oxide. Ngenxa yesimo sayo esiyingqayizivele somzimba kanye nekhemikhali...
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  • Yiziphi izici ezithile ze-cellulose ether zokunamathisela amathayili?

    I-Cellulose ether (CE) iyinhlanganisela ye-polymer esebenzayo etholwe ngokuguqulwa kwamakhemikhali kwe-cellulose yemvelo. Isetshenziswa kabanzi kuma-adhesives we-tile ezintweni zokwakha. Isakhiwo sayo samakhemikhali esiyingqayizivele kanye nezakhiwo ezingokomzimba kuyinikeza izinzuzo ezibalulekile ekuthuthukiseni ukusebenza kwethayela ...
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  • I-Methyl Hydroxyethyl Cellulose (MHEC)

    I-Methyl Hydroxyethyl Cellulose (MHEC) i-ether ye-cellulose evamile. Itholakala nge-etherification ye-cellulose futhi isetshenziswa kakhulu ezimbonini eziningi ezifana nezokwakha, ezemithi, izimonyo, nokudla. I-MHEC inokunyibilika okuhle kwamanzi, ukujiya, ukumiswa, kanye nezakhiwo zokubopha, futhi ...
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  • Yiziphi izinzuzo zokusebenzisa i-hydroxypropyl cellulose kumafomu omthamo oqinile?

    IHydroxypropyl cellulose (HPC) iyi-polymer eguquguqukayo esetshenziswa kabanzi ekwenziweni kwemithi, ikakhulukazi kumafomu omthamo oqinile njengamaphilisi namaphilisi. Izakhiwo zayo eziyingqayizivele ze-physicochemical ziyenza ibe wusizo olukhulu ezinhlelweni zokulethwa kwezidakamizwa. 1. I-Tablet Binder Hydroxypropyl cellul...
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  • Iyini ukusetshenziswa kwempushana ye-latex ehlakazeka kabusha (i-RDP) osikeni lwezinhlayiyana ze-polystyrene?

    1. Isingeniso Udaka lwezinhlayiyana ze-Polystyrene luyinto evame ukusetshenziselwa ukwakha ukufakwa odongeni kwangaphandle. Ihlanganisa izinzuzo zezinhlayiya ze-polystyrene (i-EPS) nodaka lwendabuko, ihlinzeka ngomphumela omuhle wokufakelwa kanye nezakhiwo zemishini. Ukuze kuqhutshekwe nokuthuthukisa i-c...
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  • I-Hydroxyethyl Cellulose isetshenziswa kanjani ezindwangu eziyisisekelo zamamaski?

    Imaski yobuso ingumkhiqizo wezimonyo odumile oklanyelwe ukuletha izithako ezisebenzayo esikhumbeni. Bangakwazi ukuthuthukisa ukugeleza kwesikhumba, basuse amafutha amaningi, futhi basize ukuthuthukisa ukubukeka kwama-pores. Ingxenye eyodwa eyinhloko ekwakhiweni kwezindwangu eziyisisekelo zamaski yobuso iHydroxyethyl Cellulose (HEC). Qonda...
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  • Ingabe i-carboxymethyl cellulose ne-sodium carboxymethyl cellulose ziyefana?

    I-Carboxymethyl cellulose (CMC) kanye ne-sodium carboxymethyl cellulose (CMC-Na) yizinhlanganisela ezivamile embonini yamakhemikhali nasembonini yokudla. Zinomehluko othile kanye nokuxhumana ngesakhiwo, ukusebenza nokusetshenziswa. Lesi sihloko sizohlaziya ngokuningiliziwe izakhiwo, izindlela zokulungiselela, ...
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  • I-hydroxypropyl methylcellulose iluthuthukisa kanjani udaka?

    IHydroxypropyl methylcellulose (HPMC) iyisengezo samakhemikhali esibalulekile esisetshenziswa kakhulu ezintweni zokwakha, ikakhulukazi ekwakhiweni kodaka. I-HPMC ithuthukisa kakhulu ukusebenza kokwakhiwa kanye nokusebenza kokugcina kodaka ngokulungisa izakhiwo zayo ze-rheological, ukugcinwa kwamanzi, i-crack res...
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  • I-Hydroxypropyl Methylcellulose (HPMC) ku-Honeycomb Ceramics

    IHydroxypropyl methylcellulose (HPMC) iyisengezo esisebenza ngezindlela eziningi nesibalulekile ekukhiqizeni izitsha zobumba zoju. I-ceramics ye-honeycomb ibonakala ngesakhiwo sayo esiyingqayizivele samashaneli afanayo, ahlinzeka indawo ephezulu kanye nokwehla kwengcindezi ephansi, okuwenza alungele izinhlelo zokusebenza ezifana...
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  • Yiziphi izinzuzo zama-cellulose ethers njengezibophezelo kuma-coatings?

    Ama-cellulose ethers, afana ne-methyl cellulose (MC), i-hydroxypropyl methylcellulose (HPMC), ne-ethyl cellulose (EC), asetshenziswa kabanzi njengezibophezelo embotsheni ngenxa yezakhiwo zawo eziyingqayizivele kanye nezinzuzo eziningi. Nakhu ukubuka konke okuphelele okuhlanganisa izici ezihlukahlukene: Ukwakhiwa Kwefilimu: I-Cellulose e...
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  • Isebenza kanjani i-MHEC ehlanzekile njenge-ejenti yokugcina amanzi ngodaka?

    I-High-purity Methyl Hydroxyethyl Cellulose (MHEC) iyisengezo esibalulekile embonini yezokwakha, ikakhulukazi ezidakamizweni. Indima yayo eyinhloko njenge-ejenti egcina amanzi ithonya kakhulu ukusebenza, ukuqina, nokusebenza kwezinsimbi. Izakhiwo ze-High-Purity MHEC 1. Amakhemikhali...
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