Carboxymethyl cellulose CMC-ọkwa seramiiki

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 seramiiki: C1074 C1274 C1083 C1583
Sodium carboxymethylcellulose CMC na ụlọ ọrụ seramiiki dị ka ihe mgbakwunye billet, plasticizer, onye na-ewusi ike.Eji seramiiki tile ala glaze na elu glaze, nwere ike ime ka glaze ahụ nọrọ n'ọnọdụ siri ike nke mgbasa.A na-ejikarị ya eme ihe maka ịdị arọ, njikọta na ihe na-agbasasị nke glaze obibi.

CMC-Ngwa na Ceramics

Ọrụ CMC na tile seramiiki glaze na elu glaze:
- Debe glaze na steeti mgbasasị siri ike;
-Eme ka elu esemokwu nke glaze;
-Welata mgbasa nke mmiri site na glaze ruo billet;
-Mbawanye ire ụtọ nke glaze;
-zere mgbaji na-ebi akwụkwọ n'oge njem n'ihi mbelata nke green ahu ike mgbe glazing;
- Belata glaze pinholes mgbe sintering.
Ngwa nke CMC na seramiiki tile ala glaze na elu glaze:
CMC bụ ezigbo stabilizer na ihe nkedo.Mgbe eji na ala glaze, ọ nwere ike dịkwuo bonding ike n'etiti glaze slurry na akwụkwọ ndụ akwụkwọ ndụ ahụ, na-eme ka glaze ahu na a nnọọ ike dispersion steeti, melite elu esemokwu nke glaze, gbochie mgbasa nke mmiri si glaze ka. ahụ na-acha akwụkwọ ndụ akwụkwọ ndụ, ma na-abawanye ire ụtọ nke elu glaze;CMC bụ ezigbo onye nnọchi anya nkwusioru, stabilizer na ihe nkedo.Mgbe eji na glaze, ọ nwere ike melite elu esemokwu nke glaze, na-eme ka glaze ahu na a nnọọ ike dispersion steeti, gbochie mgbasa nke mmiri si glaze na ahu, zere mbelata nke ike nke ahu na oké. glaze, na-ebute mgbawa na ibipụta mgbaji n'oge njem, ma belata ihe ngosi pinhole nke glaze mgbe ịsachara.
Ọrụ CMC na ahụ seramiiki:
-Ọ nwere ike ịbawanye ike njikọ nke oghere na oghere dị mfe ịmepụta;
-Eme ka ike na-ehulata nke ahụ na-acha akwụkwọ ndụ akwụkwọ ndụ ma na-ebelata mmebi nke anụ ahụ nke ọma;
- Mee ka mmiri dị n'ime oghere kpochaa nke ọma iji gbochie ihicha na mgbawa.
Ngwa nke CMC na ahụ seramiiki:
A na-eji CMC eme ihe dị ka ihe mgbakwunye, plasticizer na onye na-agba ume na ahụ seramiiki.Ịgbakwunye CMC kwesịrị ekwesị n'ime ahụ nwere ike ime ka ike nke anụ ahụ dịkwuo ike, mee ka ahụ dị mfe ịmepụta, mee ka ike na-agbanwe agbanwe site na ugboro 2-3, meziwanye nkwụsi ike nke ahụ, meziwanye ọnụ ahịa ngwaahịa dị mma nke ceramics. belata ọnụ ahịa nhazi mgbe e mesịrị.N'ihi mgbakwunye nke CMC, mmiri dị n'ime anụ ahụ na-acha akwụkwọ ndụ akwụkwọ ndụ bụ otu na mgbe niile iji gbochie ihicha na mgbawa.Karịsịa mgbe etinyere ya na taịlị ala buru ibu na ozu brik na-egbu maramara, mmetụta a na-apụta ìhè karị.
Ngwa of CMC in obibi akwụkwọ glaze:
CMC bụ ihe magburu onwe stabilizer na ike nkwusioru na dispersion ikike, obere insoluble okwu, elu nghọta, na magburu onwe acid na alkali iguzogide na nnu iguzogide.Ọ na-eme ka mgbasa ngwa ngwa dị na glaze na-ebipụta akwụkwọ, na-ebelata nke ọma oge nke ihicha ihuenyo mbipụta, na-ebelata ọgbọ nke agba dị iche iche, na-eme ka nkwụsi ike nke glaze na-ebipụta akwụkwọ na infiltrated glaze n'oge nchekwa.

Nkọwa nkọwa

Ọnụ ego mgbakwunye (%)
C1074	0.5-2.5%
C1274	0.5-2.5%
C1083	0.4-2.0%
C1583	0.4-2.0%
Ọ bụrụ na ịchọrọ ịhazi ya, ị nwere ike ịnye usoro na usoro zuru ezu.

Ihe ngosi
	C1074/C1274	C1083 /C1583
Agba	ọcha	ọcha
mmiri ọdịnaya	10.0%	10.0%
PH	7.5-9.5	7.5-9.5
Ogo nke nnọchi	0.7	0.8
Ịdị ọcha	70%	85%
Nha urughuru	90% gafere 250 microns (ntupu 60)	90% gafere 250 microns (ntupu 60)
Viscosity (b) 1% ngwọta mmiri	300-1200mPas	300-1500mPas