Sodium Carboxymethyl Cellulose (CMC) feem ntau yog siv hauv kev lag luam ceramic rau ntau daim ntawv thov vim nws cov khoom tshwj xeeb. Nov yog li cas CMC tau siv hauv kev lag luam ceramic:

1. Binder:

CMC ua haujlwm raws li kev sib khi hauv cov txheej txheem ceramic, pab tuav ua ke cov ntaub ntawv raw thaum shaping thiab tsim cov txheej txheem. Nws txhim kho cov yas thiab ua haujlwm ntawm lub cev ceramic, tso cai rau kev molding yooj yim, extrusion, thiab shaping ntawm cov av nplaum sib tov.

2. Plasticizer:

CMC ua raws li ib tug plasticizer nyob rau hauv ceramic pastes thiab slurries, txhim khu lawv saj zawg zog thiab cohesiveness. Nws txhim kho cov khoom rheological ntawm cov khoom siv hluav taws xob tshem tawm, txo cov viscosity thiab ua kom yooj yim ntawm cov khoom siv thaum lub sij hawm casting, plam casting, thiab txau cov txheej txheem.

3. Suspension Agent:

CMC ua raws li tus neeg sawv cev ncua kev kawm nyob rau hauv ceramic slurries, tiv thaiv kev nyob thiab sedimentation ntawm cov khoom hais thaum lub sij hawm cia thiab tuav. Nws pab tswj kom muaj kev ruaj ntseg thiab sib xws ntawm cov khoom siv hluav taws xob ncua kev kawm, ua kom cov khoom zoo ib yam thiab kev ua tau zoo hauv cov kauj ruam tom ntej.

4. Deflocculant:

CMC tuaj yeem ua haujlwm ua ib qho deflocculant hauv ceramic suspensions, dispersing thiab stabilizing cov khoom zoo los tiv thaiv agglomeration thiab txhim kho fluidity. Nws txo cov viscosity ntawm ceramic slurry, tso cai rau kom zoo dua ntws thiab kev pab cuam ntawm pwm thiab substrates.

5. Green Strength Enhancer:

CMC txhim kho lub zog ntsuab ntawm lub cev ceramic, tso cai rau lawv tiv thaiv kev tuav thiab kev thauj mus los ua ntej tua. Nws txhim khu kev sib koom ua ke thiab kev ncaj ncees ntawm cov khoom siv ceramic uas tsis muaj hluav taws xob, txo qhov kev pheej hmoo ntawm deformation, tawg, lossis tawg thaum ziab thiab tuav.

6. Glaze Additive:

CMC qee zaum ntxiv rau ceramic glazes los txhim kho lawv cov adhesion, ntws, thiab txhuam. Nws ua raws li kev hloov kho rheology, txhim kho cov khoom thixotropic ntawm glaze thiab kom ntseeg tau tias daim ntawv thov du thiab sib xws ntawm cov nplais ceramic.

7. Binder Burnout:

Hauv kev ua cov khoom siv ceramic, CMC ua haujlwm raws li cov ntaub ntawv uas kub hnyiab tawm thaum tua, tawm hauv qab cov qauv ntxeem tau hauv cov khoom siv ceramic. Cov qauv ntxeem tau no txhawb nqa lub cev tsis sib xws thiab txo qhov kev pheej hmoo ntawm warping los yog tawg thaum tua, ua rau cov khoom siv ceramic ua tiav.

8. Green Machining Aid:

CMC tuaj yeem siv los ua cov khoom siv ntsuab ntsuab hauv kev ua cov ceramic, muab lubrication thiab txo kev sib txhuam thaum lub sij hawm shaping, txiav, thiab machining ntawm unfired ceramic Cheebtsam. Nws txhim kho lub machinability ntawm cov khoom siv ceramic, tso cai rau kev ua kom zoo thiab ua tiav.

Hauv cov ntsiab lus, Sodium Carboxymethyl Cellulose (CMC) pom kev siv dav hauv kev lag luam ceramic rau nws lub luag haujlwm raws li kev sib khi, plasticizer, tshem tawm tus neeg sawv cev, deflocculant, ntsuab zog enhancer, glaze additive, binder burnout agent, thiab ntsuab machining pab. Nws cov khoom siv ntau yam pab txhawb rau kev ua tau zoo, zoo, thiab kev ua haujlwm ntawm ceramic ua, shaping, thiab tiav cov txheej txheem, ua rau cov khoom siv ceramic zoo rau ntau yam kev siv.