Chidziwitso choyambirira chaHydroxyethyl methyl cellulose
Chinese dzina: hydroxyethyl methyl cellulose
Dzina la Chingerezi: Hymetellose328
Chinese Alias: hydroxyethyl methl cellulose; hydroxyethyl methl cellulose; hydroxymethyl ethyl cellulose; 2-hydroxyethyl nothl ense celluse
English Alias: Methylhylhydrothylceloseulose; Cellulouse; 2-hydroxyethyl methy ether; Hemo; Tyop mh [1]
Chemistry: Hydroymethyltherluloseulose; Hydroxyethylththyceluloseloseuloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloseloselogose. Hydroxymethylethcelluloseulose.
Mamolekyulu: C2h6o2 xch4o X phdroxyeloulose orthylcellulose, o meeylated o-hydroxymethyymethymethymethymethymethymethymethymethyymethymethymethyymethymethymethyymethyymethyymethymethymethyymethyymethyymethyymethyymethyymethyymethyymethyymethyymethyymethyymethyymethyymethyymethymethyymethyymethyymethyymethyymethyymethyymethyymethly Zophatikiza zosiyanasiyana zimafotokozedwa malinga ndi ma virus owoneka bwino ku MPA S wa 2% w / v alquous yankho 20 ° C.
Kulemera kwa maselo: Pheur 2002 kutanthauzira hydroxyelylththylcelluloulseulose monga gawo limodzi, pang'ono o-hydroxymethyymethy frelinose. Zophatikiza zosiyanasiyana zimafotokozedwa malinga ndi ma virus owoneka bwino ku MPA S wa 2% w / v alquous yankho 20 ° C.
Makhalidwe Akuluakulu a Hydroxethyl Methy Cellose (hemc) ndi:
1. Kusungunuka m'madzi ndi ena osungunuka, hemoc amatha kusungunuka m'madzi ozizira, ndende yake imangoganiza ndi mafakisoni, kutsitsa mafalo, ochepetsa mafalowo.
2. Mafuta amchere: Zogulitsa za hemac ndi cellulose yopanda ionic, ndiye kuti si ma electolyte a mchere, koma kuwonjezera kwambiri pamagetsi, koma kuwonjezera kwa ma elekitiroli, komanso mpweya.
3. Ntchito Zosangalatsa: Pamene mankhwala ogwiritsira ntchito amagwira ntchito moyenera, imatha kugwiritsidwa ntchito ngati wothandizira wa colloid, emulsifer ndi obalalika.
4. Mafuta amoto: pomwe hemc propy yothetsera vuto linalake, imakhala opaque, ma gels, ndikukhomereranso, ndipo zikafika ku yankho loyambirira, ndipo mpweya ndi mpweya uwu umachitika . Kutentha kumadalira kwambiri mafuta oyaka, kuyimitsa Edzi, zoteteza, ma emulsifiers, etc.
5. Kusamvana kwa Metabact ndi Odor Ochepa ndi Kununkhira: Hemc imagwiritsidwa ntchito kwambiri mu chakudya ndi mankhwala chifukwa sizikupangidwira ndipo zimakhala ndi fungo lotsika komanso kununkhira kochepa.
6. Antifungal: hemc ili ndi luso labwino komanso kukhazikika kwa mafayilo nthawi yayitali panthawi yosungirako.
7. PH Kukhazikika: Makutu aHemoNjira yothetsera matendawa siyikhudzidwa ndi asidi kapena alkali, ndipo mtengo wa pH ndi wokhazikika mu 3.0-11.0.
Kugwiritsa: Hydroxyethyl methl cellulose ingagwiritsidwe ntchito ngati othandizira a colloid, emulsifier ndi obalalika chifukwa cha ntchito yogwira ntchito yamadzi am'madzi. Chitsanzo cha ntchito yake ndi motere: zotsatira za hydroxyethyl methl cellulose pa simenti. Hydroxyethyl methylcellulose ndi ufa wopanda mafuta, wopanda ufa woyera womwe umasungunuka m'madzi ozizira kuti apange chomveka bwino, mawonekedwe a viscous. Ili ndi katundu wa kuthira, kumanga, kubalalitsa, emulsifteming, kupanga mafilimu, kuyimitsa, kudzipatula, kusunganso chinyezi ndi kuteteza ma colodi. Chifukwa cha ntchito yogwira ntchito ya madzi am'madzi, itha kugwiritsidwa ntchito ngati wothandizira wa colloid, emulsifier komanso wobalalitsa. Hydroxyethyl methl cellulose solution imakhala ndi hydrophilicity yabwino ndipo ndi othandizira omwe amapezeka.
Post Nthawi: Apr-26-2024