Kufurira kweCarboxymethyl Cellulose (CMC) pane Zvivakwa zveCeramic Slurry.

Carboxymethyl cellulose (CMC) i polymer inonyungudika nemvura inotorwa kubva muselulosi ine huwandu hwakasiyana hwekushandisa mumaindasitiri akasiyana. Muindasitiri yekeramics, CMC inowanzoshandiswa sebhainda uye rheology modifier mune ceramic slurry maumbirwo. Kuwedzerwa kweCMC kunogona kukanganisa zvakanyanya zvimiro zveceramic slurry, kusanganisira viscosity yayo, rheological maitiro, uye kugadzikana. Muchikamu chino, tichakurukura pesvedzero yeCMC pane zvivakwa zveceramic slurry.

Viscosity

Kuwedzerwa kweCMC kune ceramic slurry kunogona kuwedzera zvakanyanya viscosity yayo. Izvi zvinokonzerwa nehupamhi hwema molecular huremu uye huwandu hwepamusoro hwekutsiviwa kweCMC, izvo zvinoguma nepamusoro viscosity kunyangwe pakudzika kwakadzika. CMC inoshanda seyakakora mumiriri, ichiwedzera viscosity yeceramic slurry uye inovandudza kugona kwayo kunamatira kumusoro kwemuviri weceramic.

Rheological Behaviour

CMC inogonawo kukanganisa rheological maitiro eceramic slurry. Iyo rheology yeceramic slurry yakakosha pakugadzirisa kwayo uye kuita. Kuwedzerwa kweCMC kunogona kukonzera hunhu hwekugera, uko viscosity ye slurry inodzikira sezvo shear rate inowedzera. Izvi zvinogona kubatsira pakugadzirisa, sezvo zvichibvumira slurry kuyerera zviri nyore panguva yekukanda, kuumba, kana kupeta. Iyo rheological maitiro eiyo slurry inogona zvakare kupesvedzerwa nekumisikidzwa, molecular uremu, uye dhigirii rekutsiva CMC.

Kugadzikana

CMC inogona kuvandudza kugadzikana kweceramic slurry nekudzivirira kugadzirisa kana kupatsanurwa kwezvikamu. Kuwedzerwa kweCMC kunogona kugadzira kumira kwakagadzikana nekuwedzera viscosity ye slurry, kuvandudza kugona kwayo kubata zvimedu mukumiswa. Izvi zvinonyanya kukosha kune zvikumbiro apo slurry inoda kuchengetwa kana kutakurwa pamusoro pemarefu marefu, sezvo kugadzirisa kana kupatsanurwa kunogona kukonzera mabhanhire asina kufanana kana kupisa kusingawirirani.

Kugarisana

Iko kuenderana kweCMC nezvimwe zvikamu zveceramic slurry zvakare yakakosha kufunga. CMC inogona kudyidzana nezvimwe zvinoumba, zvakaita sevhu, feldspars, uye zvimwe zvinosungirirana, zvichikanganisa zvivakwa zvavo uye kuita kwavo. Semuenzaniso, kuwedzera kweCMC kunogona kuvandudza zvinhu zvinosunga zvevhu, zvichikonzera miviri yakasimba uye yakasimba yedomi. Nekudaro, kuwanda kweCMC kunogona kutungamira kune yakanyanyisa gobvu slurry, zvichikonzera kunetsa mukugadzirisa nekushandisa.

Dosage

Iyo dosage yeCMC mune ceramic slurry chinhu chakakosha kufunga. Iyo yakakwana dosage yeCMC inotsamira pane chaiyo application, pamwe nemidziyo yeslurry uye kuita kwaunoda. Kazhinji, kuwanda kweCMC muceramic slurry kunogona kubva pa0.1% kusvika 1%, zvichienderana nekushandiswa. Kukwirira kwepamusoro kweCMC kunogona kukonzera kukora uye kugadzikana slurry, asi zvakare zvinogona kutungamira mukunetseka mukugadzirisa nekushandisa.

Mhedziso

Muchidimbu, CMC inogona kukanganisa zvakanyanya zvimiro zveceramic slurry, kusanganisira viscosity yayo, rheological maitiro, kugadzikana, kuenderana, uye dosage. Nekunzwisisa pesvedzero yeCMC pane izvi zvivakwa, zvinokwanisika kukwirisa mashandiro eceramic slurry kune akasiyana maapplication, akadai sekukanda, kuumba, kupeta, kana kudhinda. Kushandiswa kweCMC muceramic slurry formulations kunogona kukonzera kuvandudzwa kwekugadzirisa, kuita, uye kusimba kwezvigadzirwa zveceramic.