CMC Carboxymethyl Cellulose

Fa'amatalaga Puupuu:

CAS: 9004-32-4

O le Carboxymethyl Cellulose(CMC) ose polymer soluble vai anionic e maua mai le polymer sili ona tele o le lalolagi – cotton cellulose.E lauiloa foi o le cellulose gum, ma o lona masima sodium o mea taua e maua mai i le cellulose.O vaega o le carboxymethyl fusifusia (-CH2-COOH) i luga o le filifili polymer e mafai ai ona solu le cellulose vai.Pe a faʻamavaeina, e faʻateleina ai le viscosity o vaifofo vai, faʻamalologa ma emulsions, ma i le maualuga maualuga, e maua ai le pseudo-plasticity poʻo le thixotropy.I le avea ai o se polyelectrolyte masani, e tuʻuina atu e le CMC se tau i luga o vaega e le tutusa ma e mafai ona faʻaogaina e faʻaleleia ai le mautu o colloids ma gels poʻo le faʻaosoina o le faʻaputuga.E maua ai meatotino lelei o le mafiafia, taofi vai, ata-fausia, rheology ma lubricity, lea e masani ona faʻaaogaina i meaʻai, mea tau tausiga a le tagata lava ia, vali fale gaosi oloa, ceramics, suauʻu viliina, mea fau fale ma isi.

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Fa'amatalaga Oloa

Faailoga o oloa

O le Carboxymethyl cellulose (CMC) ose polymer e mafai ona solu vai e maua mai le cellulose.O loʻo i ai le mafiafia sili ona lelei, faʻafefe, ma le faʻaogaina o le vai, ma e faʻaaogaina i le tele o faʻaoga e aofia ai meaʻai ma meaʻai faʻapipiʻi, mea teuteu, mafiafia ma fusifusia, mea faʻapipiʻi, mea e faʻafefe ai le vai, ma mea faʻapipiʻi vai.Talu ai ona o mea e maua mai i le cellulose masani, e faʻaalia ai le faʻasolosolo malie o le biodegradability ma e mafai ona faʻafefe pe a uma ona faʻaoga, ma avea ai ma mea e sili ona lelei le siosiomaga.

Fa'amatalaga Fa'amatalaga

Fa'aaliga	Pa'epa'e i le pa'epa'e pa'epa'e
Lapopo'a o vaega	95% pasi 80 mata
Tulaga o le suitulaga	0.7-1.5
PH taua	6.0~8.5
Mama (%)	92min, 97min, 99.5min

Fa'ailoga Oloa

Fa'atatauga	Vasega masani	Viscosity (Brookfield, LV, 2%Solu)	Viscosity (Brookfield LV, mPa.s, 1%Solu)	Tulaga o Suiga	mama
vali	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
Faletalavai & mea'ai	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
Pa'u nifo	CMC TP1000		1000-2000	0.95min	99.5% min
Ceramic	CMC FC1200	1200-1300		0.8-1.0	92% min
Oil fanua	CMC LV		70 maualuga	0.9min
Oil fanua	CMC HV		2000max	0.9min

Soluble ole Carboxymethyl Cellulose(CMC)

Carboxymethyl Cellulose (CMC) o se mea hydrophilic natura ma pe a taape vaega ninii sodium carboxymethyl cellulose i le vai, o le a vave ona fula ma solo.
1. I lalo o le tulaga o le faʻavevesi, faʻaopoopo le sodium cmc faʻagesegese fesoasoani e faʻavavevave faʻamavae.
2. I lalo o le tulaga o le faʻavevelaina, faʻaopoopoina le sodium cmc faʻasalalau e mafai ona faʻateleina le faʻamavaeina, ae o le vevela vevela e le mafai ona maualuga tele ma e talafeagai i totonu ole 50-60 ° C.
3. Afai e faʻaaogaina e ala i le faʻafefiloi ma isi mea, muamua faʻafefiloi faʻatasi faʻatasi ma faʻamavae, ma i lenei auala, e mafai foi ona faʻaleleia le saoasaoa o le faʻamavaeina.
Faaopoopo i ai se ituaiga solvents organic lea e le mafai ona solu i le sodium cmc ae soluble i le vai e pei o le ethanol ma le glycerin ona soloia ai lea, o lea o le auala lea, e mafai ona vave tele le saoasaoa o le fofo.

Solubility-o-Carboxymethyl-Cellulose(CMC)1