Kev siv CMC hauv Ceramic Glaze

Carboxymethyl cellulose (CMC) feem ntau yog siv rau hauv ceramic glaze formulations rau ntau lub hom phiaj vim nws cov khoom tshwj xeeb. Nov yog qee qhov kev siv tseem ceeb ntawm CMC hauv ceramic glaze:

Binder: CMC ua raws li kev sib khi hauv cov txheej txheem ceramic glaze, pab tuav ua ke cov ntaub ntawv raw thiab cov xim hauv cov glaze sib tov. Nws tsim cov zaj duab xis cohesive uas khi cov khoom glaze rau saum npoo ntawm cov khoom siv ceramic thaum tua hluav taws, ua kom muaj kev sib raug zoo thiab kev tiv thaiv.

Suspension Agent: CMC ua haujlwm raws li tus neeg saib xyuas kev ncua hauv cov txheej txheem ceramic glaze, tiv thaiv kev nyob thiab sedimentation ntawm glaze hais thaum khaws cia thiab daim ntawv thov. Nws tsim ib qho ruaj khov colloidal ncua kev kawm ntawv uas ua rau cov khoom xyaw glaze sib npaug sib npaug, tso cai rau daim ntawv thov zoo ib yam thiab kev tiv thaiv ib puag ncig ntawm ceramic nto.

Viscosity Modifier: CMC ua raws li kev hloov kho viscosity nyob rau hauv ceramic glaze formulations, cuam tshuam cov ntws thiab rheological zog ntawm cov khoom glaze. Nws tsub kom lub viscosity ntawm glaze sib tov, txhim kho nws tuav cov yam ntxwv thiab tiv thaiv sagging los yog dripping thaum lub sij hawm daim ntawv thov. CMC kuj pab tswj lub thickness ntawm glaze txheej, kom ntseeg tau tias txawm kev pab them nqi thiab uniformity.

Thickener: CMC ua haujlwm ua tus neeg sawv cev thickening nyob rau hauv ceramic glaze formulations, txhim kho lub cev thiab kev ntxhib los mos ntawm cov khoom glaze. Nws tsub kom lub viscosity ntawm glaze sib tov, imparting ib tug creamy sib xws uas txhim kho brushability thiab daim ntawv thov tswj. Cov nyhuv thickening ntawm CMC kuj tseem pab txo qis kev khiav thiab kev sib koom ua ke ntawm glaze ntawm qhov chaw ntsug.

Deflocculant: Qee zaum, CMC tuaj yeem ua tus deflocculant hauv ceramic glaze formulations, pab kom tawg thiab tshem tawm cov khoom zoo sib xws hauv glaze sib tov. Los ntawm kev txo cov viscosity thiab txhim kho cov fluidity ntawm cov khoom glaze, CMC tso cai rau smoother daim ntawv thov thiab kev pab them nqi zoo nyob rau hauv ceramic nto.

Binder rau Glaze Decoration: CMC feem ntau yog siv los ua cov ntaub ntawv rau kev kho kom zoo nkauj glaze xws li tha xim, trailing, thiab plam casting. Nws pab ua kom zoo nkauj pigments, oxides, los yog glaze ncua kev kawm ntawv rau lub ceramic nto, tso cai rau intricate designs thiab qauv yuav tsum tau siv ua ntej firing.

Green Strength Enhancer: CMC tuaj yeem txhim kho lub zog ntsuab ntawm ceramic glaze compositions, muab kev txhawb nqa rau cov khoom noj khoom haus tsis muaj zog (tsis muaj hluav taws xob ceramic) thaum tuav thiab ua haujlwm. Nws pab txo kev tawg, warping, thiab deformation ntawm greenware, kom ntseeg tau zoo dua seem stability thiab kev ncaj ncees.

CMC plays lub luag haujlwm tseem ceeb hauv cov txheej txheem glaze ceramic los ntawm kev ua haujlwm los ntawm kev ua cov ntawv khi, tus neeg sawv cev ncua kev kawm, viscosity modifier, thickener, deflocculant, binder rau glaze kho kom zoo nkauj, thiab ntsuab zog enhancer. Nws cov khoom siv ntau yam ua rau muaj txiaj ntsig zoo, zoo li, thiab kev ua haujlwm ntawm glazed ceramic khoom.