Carboxymethyl cellulose CMC-ọkwa ntacha eze

Carboxymethyl cellulose CMC-ọkwa ncha eze 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 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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Nkọwa ngwaahịa

Mkpado ngwaahịa

Ụdị CMC nke ntacha eze na ọkwa: TH9 TH10 TH11 TVH9 TM9
Site na mmụba nke ụkpụrụ ibi ndụ ndị mmadụ, ndị mmadụ nwere nnukwu ihe achọrọ maka ihe ndị dị mkpa kwa ụbọchị.Dị ka ihe dị mkpa nke ndụ kwa ụbọchị, uru nke ntanye eze anaghịzi egosipụta naanị n'ọrụ dị mfe nke ihicha ọnụ, ma jiri nwayọọ nwayọọ na-atụgharị gaa na ntanye eze na-arụ ọrụ na nlekọta ahụike.Iji mezuo nke a, e mepụtala ọtụtụ ụdị ọhụrụ: ọgwụ, mgbochi acid, hemostasis na ncha eze zuru oke.Nke a na-ebute ihe ọhụrụ chọrọ maka ịdịmma CMC, otu n'ime isi ihe na-emepụta ihe ntanye eze.

CMC-Ngwa na ntacha eze

1. Njirimara CMC maka ntacha eze:
- ezigbo rheology na thixotropy;
- Nguzogide acid: ọ nwere ike iguzogide oke pH uru 2-4;
- Nguzogide nnu: enwere ike iji ya na tapawa gbakwunyere na nnu inorganic dị iche iche, na viscosity nke mado agaghị emebi nke ọma na oge nke oge;
- Okpomọkụ na-eguzogide: ọ nwere mmetụta dị mma ma kwụsie ike;
- Nghọta dị elu: n'ihi ịdị elu dị elu nke ngbanwe, obere eriri efu na nghọta dị elu nke mado;
- Ike mgbochi microbial siri ike: tapawa nwere arụmọrụ mgbochi enzyme siri ike n'ihi otu ngbanwe ya dị mma
2. Ngwa njirimara CMC na ntacha eze:
- Ọ nwere ezigbo ndakọrịta dị iche iche akụrụngwa na ncha eze na mma mado;
- Enweghị ikewapụ mmiri, enweghị mgbọ ogbunigwe, enweghị nchikota;
- Ezi nkwụsi ike na nkwụsi ike kwesịrị ekwesị.Ọ nwere ike inye ihe ntacha eze ahụ ụtọ nke ọma;
- Gbaa mbọ hụ na nkwụsi ike nchekwa nke tapawa na tube ma gbatịa ndụ nchekwa;
- The extrusion mgbasa nke mado dị mma;
- mma mado anya na warara akpụ arụmọrụ;
- CMC ngwọta nwere mma rheological na thixotropic Njirimara.

Nkọwa nkọwa

Ọnụ ego mgbakwunye (%)
TH9	0.2% -0.4%
TH10	0.2% -0.4%
TH11	0.2% -0.4%
TVH9	0.2% -0.4%
TM9	0.2% -0.4%
Ọ bụrụ na ịchọrọ ịhazi ya, ị nwere ike ịnye usoro na usoro zuru ezu.

Ihe ngosi
	TH10/TH11	TM9/TH9/TVH9
Agba	ọcha	ọcha
mmiri ọdịnaya	10.0%	10.0%
PH	6.0-8.5	6.0-8.5
Ogo nke nnọchi	1.0	0.9
sodium chloride	1%	1%
Ịdị ọcha	98%	98%
Nha urughuru	90% gafere 250 microns (ntupu 60)	90% gafere 250 microns (ntupu 60)
Viscosity (b) 1% ngwọta mmiri	500-1000mPas	100-2000mPas