Izindaba
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Yiziphi izinhlobo ze-cellulose izithathekisa?
Kuhlukaniswe ngokwezithako, izithambiso ze-cellulose zingahlukaniswa zaba kanye kanye nabambethi abaxubekile; Kuhlukaniswe ngokusho kwe-soubity, izipho lezitha ze-cellulose zingahlukaniswa ngamanzi ancibilikayo kanye namanzi-infoluble. Indlela Eyinhloko Yesigaba se-Celsulose Ether ukuhlukanisa ngokusho kwe-Ioni ...Funda kabanzi -
Yini izincazelo ze-fiber, cellulose, kanye ne-cellulose ether futhi yini umehluko?
I-putty powder yakhiwa ngokuyinhloko izinto ezakha amafilimu (izinto zokubopha), ama-filler, ama-ejenti okugcina amanzi, ama-decegeners, njll.Funda kabanzi -
Wenzani i-hydroxypropyll methylcellose?
Ekusetshenzisweni kwezinto zokwakha, i-hydroxypropylylylylylyly is a addroxypropyly angezwakali ngokwengeziwe, futhi i-hydroxypropylm methylcellulose isetshenziswa kabanzi embonini futhi inezinhlobo ezahlukene. I-Hydroxypropyllylylyl ihlukaniswe ngohlobo lwamanzi abandayo asheshayo nohlobo lokuncibilika olushisayo, CO ...Funda kabanzi -
Isakhiwo se-sodium carboxymethyl cellulose
I-methyl cellulose ngokuvamile imvamisa isifinyezo se-sodium carboxymethyl cellulose, okungoluhlobo lwe-polyanionic compound nge-solubinity yamanzi enhle. Phakathi kwazo, i-methyl cellulose ikakhulukazi ifaka i-methyl cellulose m450, i-methyl cellulose, ukudla ibanga le-methyl cellulose, hydroxymethyl c ...Funda kabanzi -
Yiziphi izakhiwo ze-carboxymetyl cellulose, i-cellulose alkyl ether, kanye ne-cellulose hydroxyalkyl her?
I-Carboxymethyl Cellulose: Ionic Cellulose Ether yenziwa kusuka kumicu yemvelo (ukotini, njll.) Ngemuva kokwelashwa kwe-alkali, kusetshenziswa i-sodium monochloroacetate njenge-ejenti yokusabela. Izinga lokufaka esikhundleni ngokuvamile lingu-0.4 ~ 1.4, futhi ukusebenza kwalo kukhulu ...Funda kabanzi -
Yiziphi izakhiwo ze-hydroxypropyllylyll methyl cellulose ne-hydroxyethyl cellulose?
I-1.hydroxypropylll methyl cellulose hydroxyproselllllyrlose methylcellulose yinhlobonhlobo ye-cellule Kuyinto e-ether exubile exubile eyenziwe kusuka kukotoni ocwengekile ngemuva kokuchazwa kwe-alkaliwe, kusetshenziswa i-propelene oxide kanye ne-methyl chloride njenge-ejenti yokusheshisa, i-throug ...Funda kabanzi -
Ngabe i-cellulose Ether idlala yiphi indima e-wonduluka omile?
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 -
Siyini isimo sokuthuthuka sebanga le-cellulose ether?
I-Telsole Cellulose Ether iyinto ebalulekile ye-Excipient embonini yezemithi. Isetshenziswa kabanzi kwi-film coating, anamathela, ifilimu yezidakamizwa, amafutha, ama-distrant, i-capsule yemifino, ukulungiswa okuqinile nokulawulwa nokulawulwa kokukhishwa kanye namanye ama-excipieticals ekhishini e-shipmaceutical in ...Funda kabanzi -
Yiziphi izinkambu zohlelo lokusebenza zokwakha izinto zokwakha i-cellulose ether futhi zikhula kanjani?
Njengokuphikisana okusebenzayo okuphezulu, ukwakhiwa kweBanga le-cellulose ether kungathuthukisa ukugcinwa kwamanzi kanye nokuqina kwezindawo zezinto zokwakha, futhi kuthuthukise ukusebenziseka kokwakha. Kusetshenziswa kabanzi ukuthuthukisa nokwandisa okubandakanya udaka lwe-masonry, isibhamu sokufakwa kwe-thermal, til ...Funda kabanzi -
Ukusebenza kohlelo lokusebenza kwe-cellulose ether ku-can moder
Udaka ngodaka oluselungiselelwe, inqobo nje uma i-ether ye-cellulose encane ingathuthukisa kakhulu ukusebenza ngodaka olumanzi, ingabonakala ukuthi i-cellulose ether iyisengezo esikhulu esithinta ukusebenza kodaka. Ukukhethwa kwezinhlobo ezahlukahlukene, ama-viscosities ahlukile, ahlukile we-PA ...Funda kabanzi -
Yisiphi isimo sokuthuthuka kanye nokuthambekela kwesikhathi esizayo kwe-cellulose ether?
Ngo-2018, umthamo wemakethe we-cellulose etherser etherFunda kabanzi -
Zibukwa kanjani izimpi ze-cellulose futhi zinjani amakilasi?
I-Cellulose iyingxenye esemqoka yezindonga zamaseli ezitshalo, futhi iyona esatshalaliswa kabanzi ye-polysaccharide yemvelo, ibala imali engaphezu kuka-50% yokuqukethwe kwekhabhoni embusweni wezitshalo. Phakathi kwazo, okuqukethwe kweCellulose kokotini kusondele ku-100%, okuyi-CE ohlanzekile kakhulu yemvelo ye-CE ...Funda kabanzi