Comparative Study of Grinding Machines Processes on Laboratory Scale and Production Scale in the Printing Ink Industry

Khanif Eko Prasetyo, I Dewa Gede Arsa Putrawan

Abstract


Grinding is a common process in the ink industry. This process is required to achieve a particular particle size based on specifications. To achieve an optimal condition in grinding, exploration processes are needed. However, an exploration that commenced in the production scale will require a lot of energy and resources. This research objective is to build mathematical modeling and correlate processes of laboratory and production scale grinding. The modeled result which developed in a laboratory scale is expected to be implemented on a production scale, thus exploration processes can be commenced on a laboratory scale with minimal cost. Mathematical modeling is simulated in Matlab®, while population balance is the bases of calculation. This research found that simulation can represent observation data. A correlation also formulated to predict the production scale grinding from laboratory scale evaluation.

Keywords


grinding; pigment; ink; dispersion; population balance

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DOI: http://dx.doi.org/10.26555/chemica.v7i1.13369

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CHEMICA: Jurnal Teknik Kimia
ISSN: 2355-875X (print) 2355-8776 (online)
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