Kev siv Sodium Carboxymethyl Cellulose hauv Ceramic Kev Lag Luam

Sodium Carboxymethyl Cellulose (Na-CMC) pom ntau yam kev siv hauv kev lag luam ceramic vim nws cov khoom tshwj xeeb xws li dej-soluble polymer. Nov yog cov ncauj lus kom ntxaws txog nws lub luag haujlwm thiab siv hauv ceramics:

1. Binder rau Ceramic Lub Cev: Na-CMC feem ntau yog siv los ua cov ntawv khi rau hauv lub cev ceramic, pab txhim kho plasticity thiab ntsuab lub zog thaum lub sij hawm shaping txheej txheem xws li extrusion, nias, los yog casting. Los ntawm kev khi cov khoom siv ceramic ua ke, Na-CMC txhawb kev tsim cov duab zoo nkauj thiab tiv thaiv kev tawg lossis deformation thaum tuav thiab ziab.

2. Plasticizer thiab Rheology Modifier: Nyob rau hauv ceramic formulations, Na-CMC ua hauj lwm raws li ib tug plasticizer thiab rheology modifier, txhim khu lub workability ntawm av nplaum thiab ceramic slurries. Nws imparts thixotropic zog rau cov ceramic muab tshuaj txhuam, txhim kho nws tus cwj pwm ntws thaum shaping thaum tiv thaiv sedimentation los yog sib cais ntawm cov khoom hais. Qhov no ua rau smoother, ntau txheej txheej thiab glazes.

3. Deflocculant: Na-CMC ua raws li ib tug deflocculant nyob rau hauv ceramic suspensions, txo cov viscosity thiab txhim kho fluidity ntawm slurry. Los ntawm dispersing thiab stabilizing cov ceramic hais, Na-CMC tso cai rau kev tswj zoo dua ntawm casting thiab plam-casting txheej txheem, ua rau denser, ntau homogeneous ceramic lug nrog txo qhov tsis xws luag.

4. Greenware Strengthener: Nyob rau theem greenware, Na-CMC txhim khu lub zog thiab seem stability ntawm unfired ceramic pieces. Nws pab tiv thaiv warping, cracking, los yog distortion ntawm cov av nplaum lub cev thaum lub sij hawm ziab thiab tuav, cia kom yooj yim rau kev thauj mus los thiab kev ua cov khoom siv ceramic ua ntej tua.

5. Glaze thiab Slip Stabilizer: Na-CMC yog siv los ua stabilizer hauv ceramic glazes thiab slips los txhim kho lawv cov khoom ncua kev kawm ntawv thiab tiv thaiv kev daws ntawm pigments los yog lwm yam additives. Nws ua kom cov khoom sib txawv ntawm cov khoom siv glaze thiab txhim kho qhov adhesion ntawm glazes rau ceramic nto, ua rau smoother, ntau lustrous finishes.

6. Kiln Wash and Release Agent: Nyob rau hauv daim ntawv thov cov tais diav thiab cov kiln, Na-CMC yog qee zaum siv los ua lub qhov cub ntxuav lossis tso tawm tus neeg saib xyuas kom tsis txhob muaj cov khoom siv ceramic rau hauv qhov cub lossis pwm thaum tua. Nws tsim ib qho kev tiv thaiv kev tiv thaiv ntawm qhov chaw ceramic thiab cov rooj tog hauv tsev, ua kom yooj yim tshem tawm cov khoom raug rho tawm yam tsis muaj kev puas tsuaj.

7. Additive nyob rau hauv Ceramic Formulations: Na-CMC tej zaum yuav muab ntxiv rau ceramic formulations raws li ib tug multifunctional additive los txhim kho ntau yam khoom xws li viscosity tswj, adhesion, thiab nto nro. Nws ua rau cov tuam txhab ceramic kom ua tiav cov yam ntxwv ntawm kev ua tau zoo thaum txhim kho cov txheej txheem ntau lawm thiab txo cov nqi.

Hauv kev xaus, Sodium Carboxymethyl Cellulose (Na-CMC) muaj ntau daim ntawv thov muaj txiaj ntsig hauv kev lag luam ceramic, suav nrog ua cov ntawv khi, plasticizer, deflocculant, greenware strengthener, stabilizer, thiab tso tawm tus neeg sawv cev. Nws versatility thiab compatibility nrog cov ntaub ntawv ceramic ua rau nws nyiam xaiv rau kev txhim kho cov txheej txheem, kev ua tau zoo, thiab zoo ntawm cov khoom ceramic.