Carboxymethyl cellulose CMC-Synthetic ncha

Carboxymethyl cellulose CMC-Synthetic detergent egosipụtara

Nkọwa dị mkpirikpi:

Mmeghachi omume Carboxymethylation bụ otu n'ime teknụzụ etherification.Mgbe Carboxymethylation nke cellulose na-enweta carboxymethyl cellulose (CMC).Ngwọta mmiri ya nwere ọrụ nke ndim, imepụta ihe nkiri, njikọta, njigide mmiri, nchebe colloidal, emulsification na nkwusioru.A na-eji ya na mmanụ ala, nri, ọgwụ, akwa na ụlọ ọrụ na-emepụta akwụkwọ.Ọ bụ otu n'ime ndị kasị mkpa cellulose ethers.With anyị ogologo oge nka na chemical ngwaahịa trading, anyị na-enye gị ọkachamara ndụmọdụ na ngwaahịa na ahaziri ngwọta maka gị kpọmkwem nzube.Anyị nwere obi ụtọ inyere gị aka ịhọrọ ihe ndị dị mma maka gị. Naanị pịa ịchọta ngwa ndị dị na ụlọ ọrụ gị: CMC na nri, mmanụ ala, mbipụta na ịcha akwa, ceramics, ntacha eze, uru na-ese n'elu mmiri, batrị, mkpuchi, putty powder and papermaking.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Ụdị CMC ọkwa ọkwa: XD, XVD
CMC bụ surfactant nwere hydrophilic na hydrophobic otu.Ọ bụ ihe mgbochi reabsorbent na-arụ ọrụ nke ọma.CMC nwere ezi ndim, dispersing na emulsifying mmetụta mgbe dissolving na mmiri.Ọ nwere ike ịgbanye gburugburu mmanụ ahụ, kechie mmanụ ahụ, kwụsịtụ ma fesaa mmanụ na mmiri, wee mepụta ihe nkiri hydrophilic n'elu ihe ndị a na-asacha, ka ọ ghara igbochi mmanụ ahụ ịkpọtụrụ ozugbo na ihe ndị a na-asacha.Karịsịa mgbe enwere ihe ndị na-arụ ọrụ na ncha, ikike mgbasa ozi nke CMC bụ karịa.CMC nwere ọnụ ọgụgụ buru ibu nke ebubo na-adịghị mma ma na-emepụta ike mgbapụta electrostatic, nke na-eme ka ihe ndị na-egbuke egbuke kwụsịtụrụ ma gbasaa na mmiri.E jiri ya tụnyere CMS, chịngọm, polyvinylpyrrolidone na ndị ọzọ na-egbochi reabsorbents, ọ nwere nnukwu ụgwọ ọrụ.

CMC nwere ọmarịcha arụmọrụ na ngwa nchacha

1. High na edo ogo nke nnọchi na ezi nghọta;
2. Ezi dispersibility na mmiri na ezi adsorption eguzogide;
3. Ultra elu viscosity, ezi kwụsie ike, magburu onwe ndim na emulsification.

Nkọwa nkọwa

Ọnụ ego mgbakwunye (%)
XD	0.5-2.5%
XVD	0.5-1.5%
Ọ bụrụ na ịchọrọ ịhazi ya, ị nwere ike ịnye usoro na usoro zuru ezu.

Ihe ngosi
Agba	ọcha	ọcha
mmiri ọdịnaya	10.0%	10.0%
PH	8.0-11.0	6.5-8.5
Ogo nke nnọchi	0.5	0.8
Ịdị ọcha	50%	80%
Viscosity (b) 1% ngwọta mmiri	5-600mPas	600-5000mPas