I-Sodium Carboxymethyl Cellulose (CMC) isetyenziswa ngokuqhelekileyo kwishishini le-ceramic kwizicelo ezahlukeneyo ngenxa yeempawu zayo ezizodwa. Nantsi indlela iCMC esetyenziswa ngayo kushishino lweceramic:

1. Isibophelelo:

I-CMC isebenza njengesibophelelo kwimiqulu ye-ceramic, inceda ukubamba kunye imathiriyeli ekrwada ngexesha lokubunjwa kunye neenkqubo zokwenza. Iphucula iplastiki kunye nokusebenza kwemizimba ye-ceramic, ivumela ukubumba lula, ukukhupha, kunye nokubunjwa komxube wodongwe.

2. Iplastiki:

I-CMC isebenza njengeplastiki kwiipaste zeceramic kunye ne-slurries, iphucula ukuguquguquka kunye nokubambisana. Iphucula iimpawu ze-rheological zokumiswa kwe-ceramic, ukunciphisa i-viscosity kunye nokuququzelela ukuhamba kwezinto ngexesha lokuphosa, ukuphosa, kunye neenkqubo zokutshiza.

3. Iarhente yokuNxinywa:

I-CMC isebenza njenge-arhente yokunqunyanyiswa kwi-slurries ye-ceramic, ukuthintela ukuhlaliswa kunye ne-sedimentation yamasuntswana aqinileyo ngexesha lokugcina nokuphatha. Inceda ukugcina ukuzinza kunye nokufana kokumiswa kwe-ceramic, ukuqinisekisa iipropati ezihambelanayo kunye nokusebenza kumanyathelo okucubungula alandelayo.

4. Deflocculant:

I-CMC inokusebenza njenge-deflocculant kwi-suspensions ye-ceramic, ukusabalalisa kunye nokuzinzisa amasuntswana amahle ukukhusela i-agglomeration kunye nokuphucula umbane. Iyanciphisa i-viscosity ye-ceramic slurry, ivumela ukuhamba kakuhle kunye nokugubungela kwi-molds kunye ne-substrates.

5. IsiXhomisi saMandla oLuhlaza:

I-CMC iphucula amandla aluhlaza emizimba ye-ceramic, ibavumela ukuba bamelane nokuphathwa kunye nokuthuthwa ngaphambi kokudubula. Iphucula ukubambisana kunye nokunyaniseka kwezixhobo ze-ceramic ezingatshitshiswanga, ukunciphisa umngcipheko wokuguqulwa, ukuchithwa, okanye ukuphuka ngexesha lokumisa nokuphatha.

6. Isongezelelo se-glaze:

I-CMC ngamanye amaxesha yongezwa kwiiglazi zeceramic ukuphucula ukunamathela, ukuhamba, kunye nokuxubha. Isebenza njenge-rheology modifier, iphucula iimpawu ze-thixotropic ze-glaze kunye nokuqinisekisa ukusetyenziswa okugudileyo kunye nokufana okufanayo kumphezulu we-ceramic.

7. Ukutshiswa kweBinder:

Kwinkqubo ye-ceramic, i-CMC isebenza njengesibophelelo esivuthayo ngexesha lokudubula, sishiya ngasemva isakhiwo se-porous kwi-ceramic material. Esi sakhiwo se-porous sikhuthaza i-uniform shrinkage kwaye sinciphisa umngcipheko wokulwa okanye ukuqhekeka ngexesha lokudubula, okubangelwa umgangatho ophezulu ogqityiweyo weemveliso ze-ceramic.

8. Green Machining Aid:

I-CMC ingasetyenziswa njengoncedo lwe-machining eluhlaza kwi-ceramic processing, ibonelela ngokuthambisa kunye nokunciphisa ukungqubana ngexesha lokubunjwa, ukusika, kunye nomatshini wezinto ze-ceramic ezingatshiyo. Iphucula ukunyanzeliswa kwezinto ze-ceramic, ivumela ukubunjwa okuchanekileyo kunye nokugqiba.

Isishwankathelo, iSodium Carboxymethyl Cellulose (CMC) ifumana ukusetyenziswa ngokubanzi kwishishini leceramic kwiindima zalo njenge-binder, iplastizer, iarhente yokunqunyanyiswa, i-deflocculant, i-green power enhancer, i-glaze additive, i-binder burnout agent, kunye ne-green machining aid. Iipropati zayo eziguquguqukayo zinegalelo ekusebenzeni kakuhle, umgangatho, kunye nokusebenza kwe-ceramic processing, ukubunjwa, kunye neenkqubo zokugqiba, ezikhokelela kwiimveliso eziphezulu ze-ceramic kwizicelo ezahlukeneyo.