CMC Carboxymethyl Cellulose

Ibisobanuro bigufi:

CAS: 9004-32-4

Carboxymethyl Cellulose (CMC) ni polymer ya anionic soluble polymer ikomoka kuri polymer nyinshi ku isi - ipamba selile.Bizwi kandi nka selile, kandi umunyu wa sodiumi ni ibikomoka kuri selile.Amatsinda ya carboxymethyl aboshye (-CH2-COOH) kumurongo wa polymer utuma selile ikora amazi.Iyo bishonge, byongera ubwiza bwibisubizo byamazi, guhagarikwa hamwe na emulisiyo, kandi mugihe cyo hejuru, bitanga pseudo-plastike cyangwa thixotropy.Nka polyelectrolyte isanzwe, CMC itanga hejuru yubutaka kubice bidafite aho bibogamiye kandi birashobora gukoreshwa mugutezimbere ituze ryamazi ya koleide na geles cyangwa gutera aglomeration.Itanga ibintu byiza byo kubyimba, kubika amazi, gukora firime, rheologiya no gusiga, bikoreshwa cyane mubiribwa, ibicuruzwa byita ku muntu, amarangi mu nganda, ububumbyi, gucukura amavuta, ibikoresho byubaka nibindi.

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Ibicuruzwa birambuye

Ibicuruzwa

Carboxymethyl selulose (CMC) ni anionic water-soluble polymer yabonetse muri selile.Ifite umubyimba mwiza, kwinjiza, hamwe no kubika amazi, kandi ikoreshwa muburyo butandukanye burimo ibiryo n'ibiryo byongera ibiryo, amavuta yo kwisiga, kubyimba no guhambira, guhambira, ibikoresho bikurura amazi, hamwe nogukoresha amazi.Nkuko ibikoresho byakomotse kuri selile karemano, byerekana biodegradabilite buhoro buhoro kandi birashobora gutwikwa nyuma yo kubikoresha, bikabigira ibidukikije byangiza ibidukikije.

Ibisobanuro bya Shimi

Kugaragara	Ifu yera kugeza yera
Ingano ya Particle	95% batsinze mesh 80
Impamyabumenyi yo gusimburwa	0.7-1.5
Agaciro PH	6.0 ~ 8.5
Isuku (%)	92min, 97min, 99.5min

Impamyabumenyi

Gusaba	Urwego rusanzwe	Viscosity (Brookfield, LV, 2% Solu)	Viscosity (Brookfield LV, mPa.s, 1% Solu)	Impamyabumenyi yo gusimburwa	Isuku
Irangi	CMC FP5000		5000-6000	0.75-0.90	97% min
	CMC FP6000		6000-7000	0.75-0.90	97% min
	CMC FP7000		7000-7500	0.75-0.90	97% min
Farma & ibiryo	CMC FM1000	500-1500		0.75-0.90	99.5% min
	CMC FM2000	1500-2500		0.75-0.90	99.5% min
	CMC FG3000		2500-3500	0.75-0.90	99.5% min
	CMC FG4000		3500-4500	0.75-0.90	99.5% min
	CMC FG5000		4500-5500	0.75-0.90	99.5% min
	CMC FG6000		5500-6500	0.75-0.90	99.5% min
	CMC FG7000		6500-7500	0.75-0.90	99.5% min
Detergent	CMC FD7		6-50	0.45-0.55	55% min
Amenyo	CMC TP1000		1000-2000	0.95min	99.5% min
Ceramic	CMC FC1200	1200-1300		0.8-1.0	92% min
Oumurima	CMC LV		70max	0.9min
Oumurima	CMC HV		2000max	0.9min

Ibisubizo bya Carboxymethyl Cellulose (CMC)

Carboxymethyl Cellulose (CMC) ni ibintu bisanzwe bya hydrophilique kandi iyo sodium carboxymethyl selile ya selile ikwirakwije mumazi, izahita yabyimba hanyuma ishonga.
1. Mugihe cyo gukurura, kongeramo sodium cmc buhoro bifasha kwihuta.
2. Mugihe cyo gushyushya, kongeramo sodium cmc itatanye birashobora kongera umuvuduko, ariko ubushyuhe bwo gushyuha ntibushobora kuba hejuru cyane kandi burakwiriye muri 50-60 ° C.
3. Niba ikoreshwa muguhuza nibindi bikoresho, banza uvange ibinini hamwe hanyuma ushonga, kandi murubu buryo, umuvuduko wo gusesa nawo urashobora kwiyongera.
Ongeramo ubwoko bwimyunyu ngugu idashobora gukemuka na sodium cmc ariko igashonga namazi nka Ethanol na glycerine hanyuma ugashonga, murubwo buryo, umuvuduko wibisubizo urashobora kwihuta cyane.

Gukemura-kwa-Carboxymethyl-Cellulose (CMC) 1