CMC Carboxymethyl cellulose

Tlhaloso e Khutšoanyane:

CAS: 9004-32-4

Carboxymethyl Cellulose(CMC) ke anionic water soluble polymer e nkiloeng ho polymer e ngata ka ho fetisisa lefatšeng - cotton cellulose.E boetse e tsejoa e le cellulose gum,' me letsoai la eona la sodium ke lintho tse tsoang ho cellulose ea bohlokoa.Lihlopha tse tlanngoeng tsa carboxymethyl (-CH2-COOH) haufi le ketane ea polymer li etsa hore selulose e qhibilihe ka metsing.Ha e qhibiliha, e eketsa viscosity ea litharollo tsa metsi, li-suspensions le li-emulsions, 'me ha li le maemong a holimo, li fana ka pseudo-plasticity kapa thixotropy.E le polyelectrolyte ea tlhaho, CMC e fana ka tefiso ea holim'a likaroloana tse sa nke lehlakore 'me e ka sebelisoa ho ntlafatsa botsitso ba li-colloid tse nang le metsi le li-gel kapa ho etsa hore agglomeration.E fana ka thepa e ntle ea ho tiisa, ho boloka metsi, ho etsa lifilimi, rheology le lubricity, e sebelisoang haholo lijong, lihlahisoa tsa tlhokomelo ea botho, lipente tsa indasteri, li-ceramics, ho cheka oli, thepa ea mohaho joalo-joalo.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Carboxymethyl cellulose (CMC) ke polymer e qhibilihang ka metsing e fumanehang ho tsoa selulose.E na le thepa e matla ea ho tenya, ho monya le ho boloka metsi, 'me e sebelisoa mefuteng e mengata ea lits'ebetso ho kenyelletsa lijo le li-feed, litlolo, li-thiening le li-agent, li-binders, lisebelisoa tse monyang metsi le lisebelisoa tse bolokang metsi.Kaha thepa e nkiloe ho selulose ea tlhaho, e bonts'a ho senyeha ha lintho butle-butle 'me e ka chesoa ka mor'a ho sebelisoa, e leng se etsang hore e be thepa e sa sireletsehang haholo.

Tlhaloso ea Lik'hemik'hale

Ponahalo	Phofo e tšoeu ho isa ho e tšoeu
Boholo ba likaroloana	95% e feta 80 mesh
Boemo ba ho nka sebaka	0.7-1.5
PH boleng	6.0~8.5
Bohloeki (%)	92mins, 97mins, 99.5min

Lihlahisoa tsa Lihlahisoa

Kopo	Kereiti e tloaelehileng	Viscosity (Brookfield, LV, 2%Solu)	Viscosity (Brookfield LV, mPa.s, 1%Solu)	Digree tsa Phapanyetso	Bohloeki
Penta	CMC FP5000		5000-6000	0.75-0.90	97%mets
	CMC FP6000		6000-7000	0.75-0.90	97%mets
	CMC FP7000		7000-7500	0.75-0.90	97%mets
Pharma&lijo	CMC FM1000	500-1500		0.75-0.90	99.5% mets
	CMC FM2000	1500-2500		0.75-0.90	99.5% mets
	CMC FG3000		2500-3500	0.75-0.90	99.5% mets
	CMC FG4000		3500-4500	0.75-0.90	99.5% mets
	CMC FG5000		4500-5500	0.75-0.90	99.5% mets
	CMC FG6000		5500-6500	0.75-0.90	99.5% mets
	CMC FG7000		6500-7500	0.75-0.90	99.5% mets
Detergent	CMC FD7		6-50	0.45-0,55	55% mets
Sesepa sa meno	CMC TP1000		1000-2000	0.95 mets	99.5% mets
Ceramic	CMC FC1200	1200-1300		0.8-1.0	92% mets
Otšimong	Tlhaloso: CMC LV		70 max	0.9 mets
Otšimong	CMC HV		2000max	0.9 mets

Ho qhibiliha ha Carboxymethyl Cellulose(CMC)

Carboxymethyl Cellulose(CMC) ke ntho ea tlhaho ea hydrophilic mme ha likaroloana tsa sodium carboxymethyl cellulose li hasana ka metsing, hang-hang li tla ruruha ebe li qhibiliha.
1. Tlas'a boemo ba ho hlohlelletsa, ho eketsa sodium cmc butle-butle ho thusa ho potlakisa ho qhibiliha.
2. Tlas'a boemo ba ho futhumatsa, ho eketsa sodium cmc ka ho qhalana ho ka eketsa tekanyo ea ho qhibiliha, empa mocheso oa mocheso o ke ke oa ba o phahameng haholo 'me o loketse ka hare ho 50-60 ° C.
3. Haeba e sebelisoa ka ho kopanya le lisebelisoa tse ling, qala ka ho kopanya lihlahisoa tse tiileng ebe u qhibiliha, 'me ka tsela ena, lebelo la ho qhibiliha le ka boela la ntlafatsoa.
Eketsa mofuta oa li-solvents tse sa tsitsang ka sodium cmc empa li qhibiliha ka metsi a kang ethanol le glycerin ebe lia qhibiliha, kahoo ka tsela ena, lebelo la tharollo le ka potlaka haholo.

Solubility-of-Carboxymethyl-Cellulose(CMC)1