Carboxymethyl Cellulose Sodium rau Daim Ntawv Txheej

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

1. Binder: CMC ua haujlwm raws li cov ntaub ntawv hauv cov ntawv txheej, pab ua cov pigments, muab tub lim, thiab lwm yam khoom ntxiv rau ntawm daim ntawv. Nws tsim cov yeeb yaj kiab muaj zog thiab hloov tau yooj yim thaum ziab, txhim kho cov adhesion ntawm txheej txheej rau daim ntawv substrate.
2. Thickener: CMC ua raws li tus neeg sawv cev thickening nyob rau hauv txheej txheej formulations, nce viscosity thiab txhim kho cov khoom rheological ntawm txheej txheej. Qhov no pab tswj cov ntawv thov txheej thiab kev tiv thaiv, kom ntseeg tau tias muaj kev sib faib ntawm cov xim thiab cov khoom ntxiv rau ntawm daim ntawv.
3. Surface Sizing: CMC yog siv rau hauv cov qauv ntawm qhov loj me los txhim kho cov khoom saum npoo ntawm daim ntawv, xws li smoothness, ink receptivity, thiab printability. Nws txhim khu lub zog saum npoo thiab nruj ntawm daim ntawv, txo cov plua plav thiab txhim kho kev khiav hauj lwm ntawm cov ntawv luam ntawv.
4. Tswj Porosity: CMC tuaj yeem ua haujlwm los tswj cov porosity ntawm daim ntawv txheej, tswj kev nkag mus ntawm cov kua thiab tiv thaiv tus number case los ntawm cov ntawv luam tawm. Nws tsim ib txheej txheej thaiv ntawm daim ntawv saum npoo, txhim kho tus cwj mem tuav thiab xim luam tawm.
5. Kev tuav dej: CMC ua tus neeg saib xyuas dej hauv cov txheej txheem txheej txheej, tiv thaiv kev nqus dej sai los ntawm daim ntawv substrate thiab tso cai rau ncua sijhawm qhib thaum siv txheej txheej. Qhov no txhim kho txheej txheej uniformity thiab adhesion rau daim ntawv nto.
6. Optical Brightening: CMC tuaj yeem siv ua ke nrog cov khoom siv kho qhov muag (OBAs) txhawm rau txhim kho qhov ci thiab xim dawb ntawm cov ntawv coated. Nws pab txhawm rau txhawm rau OBAs sib npaug hauv cov txheej txheem txheej txheej, txhim kho cov khoom kho qhov muag ntawm daim ntawv thiab ua rau nws qhov kev pom zoo.
7. Enhanced Print Quality: CMC pab txhawb rau tag nrho cov luam ntawv zoo ntawm cov ntaub ntawv coated los ntawm muab ib tug du thiab uniform nto rau number case deposition. Nws txhim kho tus cwj mem tuav, xim vibrancy, thiab kev daws teeb meem luam tawm, ua rau cov duab zoo dua thiab cov ntawv nyeem.
8. Environmental Benefits: CMC yog ib txoj hauv kev ruaj khov thiab eco-phooj ywg rau cov khoom siv hluavtaws thiab cov thickeners feem ntau siv hauv cov ntawv txheej. Nws yog biodegradable, tauj dua tshiab, thiab muab tau los ntawm cov khoom siv cellulose ntuj, ua rau nws tsim nyog rau cov neeg tsim khoom lag luam.

Carboxymethyl Cellulose Sodium (CMC) yog cov khoom siv ntau yam ntxiv uas txhim kho kev ua tau zoo thiab zoo ntawm cov ntawv txheej. Nws lub luag hauj lwm yog ib tug binder, thickener, nto sizing tus neeg saib xyuas, thiab porosity modifier ua rau nws indispensable nyob rau hauv zus tau tej cov zoo coated ntawv rau ntau yam kev siv, xws li luam ntawv, ntim, thiab cov ntaub ntawv tshwj xeeb.