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Ụdị ngwaahịa
Ngwaahịa egosipụtara
01
Ceramic ọkwa CMC
Ceramic ọkwa CMC
Ceramic ọkwa CMC
Ceramic ọkwa CMC
Ceramic ọkwa CMC
Ceramic ọkwa CMC
Ceramic ọkwa CMC
Ceramic ọkwa CMC

Ceramic ọkwa CMC

Ceramic ọkwa CMC Sodium carboxymethyl cellulose ngwọta nwere ike etisasịwo na ndị ọzọ mmiri-soluble adhesives na resins. Viscosity nke CMC ngwọta na-ebelata na mmụba nke okpomọkụ, na viscosity ga-agbake mgbe jụrụ oyi. CMC aqueous solution bụ mmiri na-abụghị Newtonian na pseudoplasticity, na viscosity ya na-ebelata na mmụba nke ike tangential, ya bụ, mmiri mmiri nke ngwọta na-adị mma na mmụba nke ike tangential. Sodium carboxymethyl cellulose (CMC) ngwọta nwere pụrụ iche netwọk Ọdịdị, nwere ike nke ọma na-akwado ndị ọzọ bekee, nke mere na dum usoro evenly chụsasịrị n'ime a dum.


Enwere ike iji ọkwa CMC seramiiki na ahụ seramiiki, glazing pulp, na ọmarịcha glaze. A na-eji ahụ seramiiki eme ihe, ọ bụ ihe na-eme ka ike dị mma, nke nwere ike ime ka ọkpụkpụ na ájá dị ike, mee ka ọkpụkpụ ahụ dịkwuo ike ma mee ka ike mpịachi nke ahụ na-acha akwụkwọ ndụ dịkwuo ike.

    Kpọtụrụ anyị
    nkọwa ngwaahịa

    Njirimara ahụkarị

    nkọwa2

    Ọdịdị

    Na-acha ọcha na-acha ọcha ntụ ntụ

    Nha urughuru

    95% gafere 80 mesh

    Ogo nke nnọchi

    0.7-1.5

    PH uru

    6.0-8.5

    Ịdị ọcha (%)

    92 nkeji, 97 nkeji, 99.5 nkeji

    akara ule ama ama

    Ngwa

    Ọkwa ọkwa

    Viscosity (Brookfield, LV, 2% Solu)

    Viscosity (Brookfield LV, mPa.s, 1% Solu)

    Ọkwa nke nnọchi

    Ịdị ọcha

    CMC maka seramiiki

    CMC FC400

    300-500

    0.8-1.0

    92% nkeji

    CMC FC1200

    1200-1300

    0.8-1.0

    92% nkeji

    Ngwa

    nkọwa2

    1. Ngwa na seramiiki obibi glaze

    CMC nwere ezigbo solubility, nghọta ngwọta dị elu na ọ fọrọ nke nta ka ọ bụrụ ihe na-adabaghị adaba. Ọ nwere mma shear dilution na mmanu mmanu, nke nwere ike imeziwanye ikike obibi akwụkwọ na mmetụta post-processing nke glaze obibi. Ka ọ dị ugbu a, CMC nwere mmetụta dị mma, mgbasa na nkwụsi ike mgbe etinyere ya na glaze ebipụta seramiiki:
    * rheology obibi akwụkwọ dị mma iji hụ na mbipụta dị larịị;
    * Ụkpụrụ e biri ebi doro anya na agba na-agbanwe agbanwe;
    * Ịdị nro dị elu nke ngwọta, ezigbo mmanu mmanu, mmetụta eji eme ihe dị mma;
    * Ezigbo solubility mmiri, ihe fọrọ nke nta ka ọ bụrụ ihe niile agbazere, ọ bụghị ụgbụ nnyapade, anaghị egbochi ụgbụ;
    * Ngwọta ahụ nwere nghọta dị elu na ntinye ntanetị dị mma;
    * Ọkachamara shiee dilution, na-emeziwanye ikike obibi akwụkwọ nke glaze;

    2. Ngwa na seramiiki infiltration glaze

    Embossing glaze nwere ọnụ ọgụgụ dị ukwuu nke soluble nnu bekee, na acidic, embossing glaze CMC nwere elu acid nguzogide na nnu na-eguzogide nkwụsi ike, nke mere na embossing glaze na ojiji na ntinye usoro iji nọgide na-enwe ike viscosity, iji gbochie mgbanwe nke viscosity na-emetụta. agba dị iche, na-eme ka nkwụsi ike nke embossing glaze dịkwuo mma:
    * Ezigbo solubility, enweghị plọg, ezigbo permeability;
    * Ezigbo mma na glaze, nke mere na ifuru glaze kwụsie ike;
    * Ezigbo nguzogide acid, nguzogide alkali, nguzogide nnu na nkwụsi ike, nwere ike ime ka viscosity nke infiltration glaze kwụsie ike;
    * Ngwọta ọkwa arụmọrụ dị mma, na nkwụsi ike viscosity dị mma, nwere ike igbochi mgbanwe viscosity na-emetụta ọdịiche agba.

    3. Ngwa na ahụ seramiiki

    CMC nwere usoro polymer linear pụrụ iche. Mgbe a na-agbakwunye CMC na mmiri, a na-ejikọta ìgwè hydrophilic ya na mmiri na-eme ka oyi akwa dị nro, nke mere na mkpụrụ ndụ CMC na-eji nwayọọ nwayọọ gbasaa na mmiri. Ndị polymer CMC na-adabere na njikọ hydrogen na van der Waals na-amanye ịmepụta usoro netwọk, si otú a na-egosi nrapado. Enwere ike iji CMC maka ahụ ẹmbrayo seramiiki mee ihe dị ka ihe mgbakwunye, plasticizer na onye na-ewusi ahụ embrayo na ụlọ ọrụ seramiiki.
    * Obere usoro onunu ogwu, ike na-ehulata akwụkwọ ndụ akwụkwọ ndụ na-abawanye arụmọrụ pụtara ìhè;
    * Meziwanye ọsọ nhazi akwụkwọ ndụ akwụkwọ ndụ, belata oriri ike mmepụta;
    * Ọkụ ọkụ dị mma, ọ nweghị ihe fọdụrụ mgbe ọkụ, anaghị emetụta agba ndụ ndụ;
    * Ọ dị mfe ịrụ ọrụ, gbochie ịgbagharị glaze, enweghị glaze na ntụpọ ndị ọzọ;
    * Site na mmetụta mgbochi coagulation, nwere ike melite fluidity nke glaze mado, dị mfe ịgba glaze ọrụ;
    * Dị ka billet excipient, mụbaa plasticity nke ájá ihe onwunwe, dị mfe na-etolite ahụ;
    * ike n'ibu na-eyi na-eguzogide, obere molekụla yinye mmebi na usoro nke igwe-egwe ọka na n'ibu ịkpali;
    * Dị ka onye na-ewusi billet ike, na-abawanye ike na-ehulata nke billet akwụkwọ ndụ akwụkwọ ndụ, meziwanye nkwụsi ike nke billet, belata ọnụego mmebi;
    * Strong nkwusioru na dispersion, nwere ike igbochi ogbenye akụrụngwa na pulp ahụ edozi, nke mere na slurry evenly gbasasịrị;
    * Mee ka mmiri dị n'ime billet kpochaa nke ọma, gbochie ihicha na ịgbawa, ọkachasị ejiri ya na akwa akwa akwa na akwa brik na-egbu maramara, nsonaazụ ahụ pụtara ìhè.

    4. Ngwa na seramiiki glaze slurry

    CMC bụ nke klaasị polyelectrolyte, nke a na-ejikarị dị ka ihe nkedo na nkwusioru na slurry glaze. Mgbe CMC na glaze slurry, mmiri seep n'ime CMC plastic ibe n'ime, hydrophilic otu jikọtara na mmiri, na-emepụta mmiri absorption mgbasa, mgbe micelle na hydration mgbasa, esịtidem mpụta jikọtara na mmiri oyi akwa na-guzobere, micelle na mmalite etisasịwo na-adọ na nrapado ngwọta, n'ihi na nke size, udi asymmetry, na jikọtara na mmiri nke nta nke nta kpụrụ netwọk Ọdịdị, olu dị nnọọ ukwuu, Ya mere, ọ nwere ike adhesion ikike:
    * N'okpuru ọnọdụ nke obere onunu ogwu, n'ụzọ dị irè dozie rheology nke glaze mado, dị mfe itinye glaze;
    * Meziwanye arụmọrụ njikọ nke glaze oghere, kwalite ike glaze nke ukwuu, gbochie deglazing;
    * Ọmarịcha glaze dị elu, tapawa glaze kwụsiri ike, ma nwee ike belata pinhole na glaze siri ike;
    * Mgbasa dị mma na arụmọrụ colloid na-echebe, nwere ike ime ka glaze slurry na steeti mgbasasị kwụsiri ike;
    * Na-emeziwanye esemokwu elu nke glaze nke ọma, gbochie mmiri ịgbasa glaze na ahụ, na-abawanye ire ụtọ nke glaze;
    * Zenarị mgbaji na-ebi akwụkwọ mgbe a na-ebuga ya n'ihi mbelata ike nke ahụ mgbe glazing gasịrị.

    Nkwakọ ngwaahịa

    nkọwa2

    Ngwaahịa CMC juru n'ime akpa akwụkwọ oyi akwa atọ nwere akpa polyethylene dị n'ime agbakwunyere, ịdị arọ ụgbụ bụ 25kg kwa akpa.
    12MT/20'FCL (ya na pallet)
    14MT/20'FCL (na-enweghị pallet)