Izindaba
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Ngabe i-Hypromellose (HPMPC) isetshenziswa kanjani ezibhebheni ze-matrix ezikhululiwe?
Embonini yezemithi, i-Hypromeellose (HPMC, MethoceCel ™) ingasetshenziswa njengofler, i-Binder, i-Polymer polymer kanye nokhiye we-polymer ukulawula ukukhishwa kwezidakamizwa. I-Hypromellose isetshenziswe kumathebulethi iminyaka engaphezu kwengu-60 futhi iyisihluthulelo se-Expeapuint esetshenziswa kakhulu kumathebulethi we-hydrophilic gel matrix. Eziningi p ...Funda kabanzi -
Yini ukusetshenziswa kwe-hydroxypropyll methylcellulose ether emshinini uqhumisa udaka?
Ukwakhiwa okwenziwe ngomshini kuzanywe futhi kwagqugquzelwa iminyaka eminingi eChina, kepha ayikho inqubekela phambili enkulu eyenziwe. Ngaphezu kokungabaza kwabantu mayelana nezinguquko ezihlukaniswayo ezakhiwa zokwakha zizoletha izindlela zokwakha zendabuko, isizathu esiyinhloko ...Funda kabanzi -
Ngabe i-cellule Ether iba naliphi ithonya ezintweni ezisekelwa kasimende?
1. Ukushisa kwe-hydration ngokuya nge-Reject Curve yokushisa kwe-hydration ngokuhamba kwesikhathi, isikhathi se-hydration sihlukaniswe ngezigaba ezinhlanu, okungu-15min ~ 4h), ukusheshisa nesikhathi (4H ~ 8h), ukubhekisisa ...Funda kabanzi -
Kuthiwani nge-hydroxypropyll methylcellulose 400 ukubonana njengodaka oluzimele?
Udaka lokuzilinganisa luyinto ehlanganiswe nempuphu exutshwe ye-powder ehlanganiswe ngezithako ezahlukahlukene ezisebenzayo, ezingasetshenziswa ngemuva kokuxubana namanzi esizeni. Ngemuva kokusakazeka kancane nge-scraper, kungatholwa indawo ephezulu eyisisekelo esisezingeni eliphakeme. Ijubane eliqine liyashesha, futhi ungahamba kulo kungakapheli amahora angama-24 ...Funda kabanzi -
Ngabe uyayiqonda indima ebalulekile ye-cellulose ether ngodaka olumiswe ngomumo?
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 -
Yiziphi izinto ezithinta ukuqina kwe-cellulose ether?
Umphumela wokuqina we-cellulose ether kuya ngokuthi: izinga le-polymerization ye-cellulose ether, ukugxila kwesixazululo, izinga lokushisa kanye nezinye izimo. Impahla ecebile yesisombululo ihlukile ku-ALKYL Cellulose kanye nama-derivatives alo aguquliwe. Izakhiwo ze-gelation kukhona r ...Funda kabanzi -
Isebenza kangakanani i-hydroxyethyl cellulose njengomuntu omkhulu?
I-Cellulose iyi-polysaccharide eyakha izimpaphe zempi ezinhlobonhlobo zamanzi. Ama-cellulose mkhulu ama-polymers ancibilikayo ancibilikayo. Umlando wawo wokusebenzisa isikhathi eside, ngaphezu kweminyaka engama-30, futhi kunezinhlobo eziningi. Basasetshenziswa cishe kuwo wonke amapende ama-latex futhi bangama-mainestream of sikhulu ...Funda kabanzi -
Uyini umphumela we-hydroxypropylllyrlose methylcellulose ku-usimende kasimende?
I-Hydroxypropylm methylcellulose ingathuthukisa ukumelana nokuhlakazwa kosimende kasimende. I-Hydroxypropylm methylcellulose iyindawo esondelana yamanzi polymer. Ngokuvamile kwandisa ukuvumelana kwengxube ngokwandisa i-viscosity yamanzi okuxuba. Ingancishiswa emanzini ukuze kwakhiwe i-VI ...Funda kabanzi -
Ungakuthola kanjani okuqukethwe komlotha kwe-hydroxypropyllyll methylcellulose?
Okuqukethwe kwe-Ash kuyinkomba ebalulekile ye-hydroxypropylylylylylyllose. Amakhasimende amaningi avame ukubuza lapho aqonda khona i-hydroxypropyllllylylyky: Iliphi inani lomlotha? I-Hydroxypropyl methylcellulose enokuqukethwe okuncane komlotha kusho ubumsulwa obuphakeme; I-Cellulose enokuqukethwe kwe-Ash okukhulu kusho ukuthi ...Funda kabanzi -
Ungayikhetha kanjani i-Hydroxypropyll methylcellulose ngodaka kadaka?
Inani elijwayelekile le-PH yemikhiqizo ye-Gypsum i-acid noma engathathi hlangothi. Manje kunezinhlobo ezimbili zesandla se-Gransch Hydroxypropyl methylcellulose emakethe: Slow-slow invalOse kanye nama-cellulose (ama-cellulose asheshayo. I-cellulose esheshayo ayilungele izinhlelo ze-gypsum. Imikhiqizo, i-solubity imbi kakhulu ...Funda kabanzi -
Umphumela wokungeza iselula ku-Putty Powder
Lapho sisebenzisa i-putty powder, kwesinye isikhathi kuzoba nezinkinga ezithile, ngakho-ke asazi isizathu. Ngicabanga ukuthi kufanele kube nezinhlobo eziyisikhombisa zezinkinga ezivame ukuvela ku-putty powder! Eyodwa: yenza ngokushesha. Lokhu kuhlobene ikakhulukazi nokungezwa kwe-Ash calcium kanye nezinga lokugcina amanzi le-fiber, ...Funda kabanzi -
Ukusetshenziswa kwe-hydroxypropyllylyly, indlela yokuhlukanisa ikhwalithi ye-HPMC kalula futhi ngokuqondile
Yini ukusetshenziswa okuyinhloko kwe-hydroxypropyllylyll methylcellulose? - - I-HPMC isetshenziswa kabanzi ezintweni zokwakha, ukumboza, ama-desin okwenziwa, ubumba, ubuciko, umuthi, ugwayi, ugwayi, ugwayi kanye nezinye izimboni. I-HPMC ingahlukaniswa ebangeni lokwakha, ibanga lokudla kanye ne-pharmac ...Funda kabanzi