Carboxymethyl cellulose CMC-ọkwa akwụkwọ

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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 ndụmọdụ ọkachamara 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, ibipụta na ịcha akwa, ceramics, ntacha eze, uru na-ese n'elu mmiri, batrị, mkpuchi, putty powder and papermaking.

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Ụdị CMC akwụkwọ: NX-1/3/5 , NX-10/30/100, NX-150/300/700
CMC bụ ihe mgbakwunye mkpuchi dị mma, nke nwere ike imeziwanye ihe nrịbama nke ihe mkpuchi, ma nwee ọmarịcha nchikota na ihe na-emepụta ihe nkiri.Ọ dabara adaba maka akwa mkpuchi ọdịnaya siri ike na mkpuchi ngwa ngwa.
A na-eji CMC eme ihe maka nha elu, nke nwere ike imeziwanye ire ụtọ, ike na ikuku nke akwụkwọ ma nweta ezigbo mbipụta.
A na-etinye CMC na njedebe mmiri mmiri nke igwe mpempe akwụkwọ dị ka onye na-ekesa na njide na-eme ka ọ dịkwuo mma na ịdị n'otu na ike nke akwụkwọ ahụ, meziwanye njide nke usoro ahụ, ma nye ụfọdụ ọkwa nke nha.

CMC-Ngwa na Ụlọ Ọrụ Na-ahụ Maka Akwụkwọ

1, The isi ọrụ nke CMC na pigmenti mkpuchi
- Jikwaa ma dozie rheology nke mkpuchi na mgbasa nke pigmenti iji meziwanye ọdịnaya siri ike nke mkpuchi;
- Mee ka mkpuchi ahụ nwee pseudoplasticity ma melite ọsọ mkpuchi;
- Mee ka njigide mmiri nke mkpuchi ahụ dịkwuo mma ma gbochie ịkwaga nke ntanye mmiri na-edozi mmiri;
- Ọ nwere ezigbo ihe na-emepụta ihe nkiri ma na-eme ka gloss nke mkpuchi ahụ dịkwuo mma;
- Meziwanye njigide nke ihe na-egbuke egbuke na mkpuchi ma melite ọcha nke akwụkwọ;
- Meziwanye ọrụ mmanye nke mkpuchi ahụ, meziwanye mma mkpuchi ma gbasaa ndụ ọrụ nke scraper.
2. Isi ọrụ CMC na-agbakwunye slurry
- Meziwanye arụmọrụ nke pulp, kwalite nhazi fiber, belata oge iti;
- Gbanwee ikike nke pulp, gbasasịa eriri ahụ nke ọma, kwalite igwe mpempe akwụkwọ "arụmọrụ iṅomi", na-emeziwanye nhazi ibe;
- kwalite ọnụego njide nke ihe mgbakwunye dị iche iche, ihe ndochi na eriri dị mma;
- Mee ka ike nke njikọ dị n'etiti eriri, meziwanye ihe anụ ahụ nke akwụkwọ;
- Ejiri ya na onye na-ahụ maka ike akọrọ na mmiri mmiri, nwere ike imeziwanye ike akọrọ na mmiri mmiri;
- Chebe rosin, AKD na ihe ndị ọzọ na-eme nha na pulp, kwalite mmetụta nha.
3. Isi ọrụ nke CMC na nhazi elu
- Ọ nwere ezigbo rheology na ihe na-emepụta ihe nkiri;
- Belata pores akwụkwọ ma melite nguzogide mmanụ nke akwụkwọ ahụ;
- Mee ka nchapụta na nchapụta nke akwụkwọ ahụ dịkwuo elu;
- Mee ka isi ike na ịdị nro nke akwụkwọ ahụ dịkwuo elu ma na-achịkwa curl;
- Meziwanye ike elu ma na-eyi nkwụsi ike nke akwụkwọ ahụ, belata ntutu isi na ntụ ntụ, ma melite ogo mbipụta.

Nkọwa nkọwa

Ọnụ ego mgbakwunye (%)
NX-1/3/5	0.3-1.5%
NX-10/30/100	0.2-1.0%
NX-150/300/700	0.1-0.8%
Ọ bụrụ na ịchọrọ ịhazi ya, ị nwere ike ịnye usoro na usoro zuru ezu.

Ihe ngosi
	NX-1/3/5	NX-10/30/100	NX-150/300/700
agba	Ọkụ na-acha odo odo ma ọ bụ urughuru	Ọkụ na-acha odo odo ma ọ bụ urughuru	Ọkụ na-acha odo odo ma ọ bụ urughuru
mmiri ọdịnaya	10.0%	10.0%	10.0%
PH	6.0-8.5	6.0-8.5	6.0-8.5
Ogo nke nnọchi	0.8	0.8	0.8
sodium chloride	8%	8%	8%
Ịdị ọcha	80%	80%	90%
Viscosity (b) 1% ngwọta mmiri	5-100mPas	100-2000mPas	2000-8000mPas