Kuv niaj hnub tau manufacture ntau hom ntawv qib CMC, ntawv qib sodium carboxymethyl cellulose, raws li tus neeg ntawv.
1. daim ntawv uas coated paperboard, tswj tau rheology thiab xim dispersion, dej enhanced kawm qib qub, kom tsis txhob muaj cov migration ntawm nplaum coatings,
paub gloss, paub whiteness. Coated paperboard hom, raw khoom, loj sib haum ntawv nws txawv, nyob ntawm tus txheej ntxhib txheej, yam ceev, xaiv yam khoom CMC tus naj npawb. Kev muab 0.35-1.5%
2. daim ntawv thov sizing deg
1) txhim kho cov ntawv gloss deg, lub zog deg thiab sizing, kom tsis txhob linting thiab print zoo.
(2) yuav txo qhov ntawv porosity thiab ua kom daim ntawv los tiv thaiv lipid.
(3) tau zoo rheology thiab zaj duab xis-txoj kev ua zog.
4) enhanced mob heev los ntawm cov ntawv, smoothness, curl tswj.
Muab hais: lwm siv 10-30% ntawm cov nyiaj uas lo; Ib leeg CMC mas 0.2-1.0% kua dubbed siv.
3. lub ntub kawg sib ntxiv
CMC siv ntxiv ntub tag. Ntub kawg sib ntxiv CMC tsab cai mas li ua raws:
1) txhim kho tsevneeg fiber ntau hauv School quab yuam, kom ua tau daim ntawv.
(2) raws li tus dispersing dab tsi, ces zoo zoo lawm.
(3) yuav siv tau raws li lub sizing, rosin, AKD thiab lwm yam colloid tiv.
4) siv nce kim ntub zog cationic resins tau heev ceev ceev ntawm koob ntub dej muaj zog.
Ntxiv ntub, CMC hais thiab cationic cov hmoov txhuv nplej siab ib txhij, siv tus nqi nyob ntawm qhov specifications thiab sis plawv hniav zoo thiab compatibility rau additives yuav tau. Formulated tau li 3% tov, diluted kom 0.1-0.5% dilution tau ntxiv ntub tag. Particular ua compatibility cationic uas ntub ua tau dab tsi rau hniav ntawv, mus rau drawings, ntawv securities, tipping ntawv, ntawv luam yeeb, ntaub hoob nab, napkins, khau, ntawv, newsprint thiab offset ntawv los siv. Muab CMC 0.1 0.7% ntawm qhuav sis plawv hniav.