Kev siv CMC hauv Ceramic
Sodium carboxymethyl cellulose (CMC) yog ib qho anionic cellulose ether nrog cov hmoov dawb los yog lub teeb daj. Nws yog yooj yim soluble nyob rau hauv dej txias los yog kub, tsim ib tug pob tshab tov nrog ib tug tej yam viscosity. CMC muaj ntau yam kev siv hauv kev lag luam ceramic, feem ntau hauv cov hauv qab no:
I. Kev siv hauv ceramic ntsuab lub cev
Nyob rau hauv ceramic ntsuab lub cev,CMCFeem ntau yog siv los ua tus neeg sawv cev, plasticizer, thiab tus neeg sawv cev txhawb nqa. Nws txhim kho lub zog sib txuas thiab plasticity ntawm cov khoom siv lub cev ntsuab, ua kom yooj yim rau kev tsim. Tsis tas li ntawd, CMC nce lub zog flexural ntawm lub cev ntsuab, txhim kho lawv txoj kev ruaj ntseg, thiab txo cov nqi tawg. Tsis tas li ntawd, qhov sib ntxiv ntawm CMC ua kom yooj yim evaporation ntawm noo noo los ntawm lub cev, tiv thaiv kom qhuav cov kab nrib pleb, ua rau nws tshwj xeeb tshaj yog haum rau cov vuas loj hauv pem teb thiab polished pobzeb lub cev.
II. Daim ntawv thov hauv Ceramic Glaze Slurry
Nyob rau hauv glaze slurry, CMC ua hauj lwm raws li ib tug zoo heev stabilizer thiab binder, txhim khu lub adhesion ntawm glaze slurry thiab lub cev ntsuab, ua kom lub glaze nyob rau hauv ib tug ruaj khov dispersed lub xeev. Nws kuj ua rau kom qhov nro ntawm lub glaze, tiv thaiv dej los ntawm diffusing los ntawm glaze rau hauv lub cev ntsuab, yog li txhim kho qhov smoothness ntawm glaze nto. Tsis tas li ntawd, CMC tswj cov khoom zoo ntawm glaze slurry, ua kom yooj yim rau daim ntawv thov glaze, thiab txhim kho kev sib raug zoo ntawm lub cev thiab glaze, txhim kho glaze nto zog thiab tiv thaiv glaze tev.
III. Daim ntawv thov hauv Ceramic Printed Glaze
Nyob rau hauv cov ntawv luam tawm glaze, CMC feem ntau leverages nws thickening, khi, thiab dispersing zog. Nws txhim kho cov ntawv luam tawm thiab tom qab ua cov teebmeem ntawm cov ntawv luam tawm glazes, kom ntseeg tau tias luam ntawv du, zoo ib yam xim, thiab txhim kho cov qauv clarity. Tsis tas li ntawd, CMC tswj kev ruaj ntseg ntawm cov ntawv luam tawm glazes thiab infiltrated glazes thaum khaws cia.
Hauv cov ntsiab lus, CMC ua lub luag haujlwm tseem ceeb hauv kev lag luam ceramic, ua kom pom nws cov khoom tshwj xeeb thiab qhov zoo thoob plaws hauv cov txheej txheem los ntawm lub cev mus rau glaze slurry rau luam tawm glaze.
Post lub sij hawm: Sep-17-2025