Titre : |
Milling tailored to its task : Pre-dispersion improves product quality and reduces costs |
Type de document : |
texte imprimé |
Auteurs : |
Norbert Kern, Auteur |
Année de publication : |
2017 |
Article en page(s) : |
p. 40-44 |
Langues : |
Anglais (eng) |
Catégories : |
Broyage par voie humide Broyeurs à billes Encre Pigments Procédés de fabrication
|
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
In four practical examples it is shown that the use of a pre-dispersion step can increase the efficiency of fine grinding by up to 50%. With effective pre-dispersion it can be possible to use finer grinding beads to improve pigment grinding, quality and energy consumption. |
Note de contenu : |
- Higher productivity in manufacturing packaging inks
- Removing contaminants improves textile ink milling
- Process safety enhanced in agrochemical production
- Printing ink quality improved
- Why smaller beads give finer results
- Bead sizes can be optimised to specific processes
- FIGURES : 1. Typical grinding beads : yttrium-stabilised ZrO2 beads with a diameter of 0.8 mm - 2. Solids dosing during recirculation - 3. Example of a compact process solution for pre-dispersion and fine grinding - 4. Agitated bead mill for use with micro-grinding beads |
En ligne : |
https://drive.google.com/file/d/13ztcWUgWuwC0Yi8pj3CdN48svAIPI7qA/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29036 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 9 (09/2017) . - p. 40-44