Iziphumo zeSodium Carboxymethyl cellulose kwiNtsebenzo yeCeramic Slurry

I-sodium carboxymethyl cellulose (i-NaCMC) sisongezo esisetyenziswa ngokuqhelekileyo kwi-ceramic slurries, esetyenziswa kwiinkqubo ezahlukeneyo ezifana nokuphosa, ukugquma, kunye nokushicilela. I-Ceramic slurries yenziwe ngamasuntswana e-ceramic, i-solvents, kunye ne-additives, kwaye isetyenziselwa ukwenza izinto ze-ceramic ezinemilo ethile, ubukhulu kunye neempawu.

I-NaCMC yongezwa kwi-slurries ye-ceramic ngenxa yezizathu ezininzi, kubandakanywa nokuphucula iimpawu ze-rheological ze-slurry, ukuphucula ukuzinza kwee-ceramic particles, kunye nokulawula ukuziphatha kokumisa kwe-slurry. Nazi ezinye zeempembelelo ze-NaCMC ekusebenzeni kodaka lweceramic:

1. I-Rheology: I-NaCMC inokuchaphazela kakhulu i-rheology ye-ceramic slurries. Kuyaziwa ngokunyusa i-viscosity kunye ne-thixotropy ye-slurry, enokuthi iphucule ukuphathwa kwayo kunye nokucubungula iimpawu. Ukongezwa kwe-NaCMC kunokunyusa uxinzelelo lwesivuno se-slurry, esinokuthi sithintele i-sedimentation kunye nokuphucula ukuzinza kwe-slurry.
2. Ukuzinza: I-NaCMC inokuphucula ukuzinza kwee-ceramic particles kwi-slurry. Iincinci zeCeramic zinomkhuba wokudibanisa kunye nokuzinza kwi-slurry, ezinokuchaphazela i-homogeneity kunye nomgangatho wemveliso yokugqibela. I-NaCMC inokuthintela i-agglomeration ngokwenza umaleko okhuselayo ojikeleze amasuntswana e-ceramic, okuthintela ukuba bangadibani omnye nomnye.
3. Indlela yokomisa: I-NaCMC inokuchaphazela indlela yokomisa yodaka lweceramic. I-Ceramic slurries ngokuqhelekileyo iyancipha ngexesha lokumisa, oku kunokubangela ukuqhekeka kunye nokuguqulwa kwemveliso yokugqibela. I-NaCMC inokulawula indlela yokomisa ye-slurry ngokwenza inethiwekhi efana nejeli enciphisa izinga lokuphuma komphunga kunye nokunciphisa ukucutheka.
4. Ukusebenza kwe-casting: I-NaCMC inokuphucula ukusebenza kwe-ceramic slurries. Amacandelo e-Ceramic ahlala enziwe ngokuphosa, okubandakanya ukugalela i-slurry kwi-mold kunye nokuvumela ukuba kuqiniswe. I-NaCMC inokuphucula ukuhamba kunye ne-homogeneity ye-slurry, enokuphucula ukuzaliswa kwesikhunta kunye nokunciphisa iziphene kwimveliso yokugqibela.
5. Ukuziphatha kwe-Sintering: I-NaCMC inokuchaphazela indlela yokuziphatha ye-sintering yamacandelo e-ceramic. I-Sintering yinkqubo yokufudumeza amacandelo e-ceramic kwiqondo lobushushu eliphezulu ukudibanisa amasuntswana kunye nokwenza i-dense, isakhiwo esiqinileyo. I-NaCMC inokuchaphazela i-porosity kunye ne-microstructure yemveliso yokugqibela, enokuchaphazela i-mechanical, thermal, kunye nepropati yombane.

Ngokubanzi, ukongezwa kwe-NaCMC kunokuba nefuthe elibalulekileyo ekusebenzeni kwe-ceramic slurries. Inokuphucula iimpawu ze-rheological, ukuzinza, ukuziphatha okomisa, ukusebenza kokuphosa, kunye nokuziphatha kwe-sintering ye-ceramic slurries, enokuphucula umgangatho kunye nokuhambelana kwemveliso yokugqibela. Nangona kunjalo, elona nani lifanelekileyo le-NaCMC lixhomekeke kwisicelo esithile kwaye kufuneka igqitywe ngovavanyo kunye nokwenza ngcono.