Abstract
The density balance equation is widely used in the field of printing engineering. It has the reputation of color reproduction equation and is a classic density balance analysis model and method. However, as two important theoretical bases of density equilibrium equation, density scale and additive setting, its correctness and reliability are challenged in both scientific research and engineering applications, and there are frequent objective data and phenomena that are contrary to the linear equilibrium equation. In response to this problem, based on the author’s previous theoretical analysis and relying on laboratory equipment, this paper carried out in-depth experimental investigation and analysis. With the help of laboratory equipment, the use of the same paper, ink, carried out 10 different mesh parameters of the self-set test version of digital printing experiments. Based on the data of 8 color gray ladder density detection of 12-stage segmentation, the density ratio and additive were investigated and analyzed. The research shows that under all screening parameters, the density proportionality and additivity Settings have errors. And the error size and trend will change with the change of screening parameters.
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Cheng, G., Jiang, L., Han, S., Jiao, W. (2020). Experimental Research on the Theoretical Basis of Density Balance Equation. In: Zhao, P., Ye, Z., Xu, M., Yang, L. (eds) Advanced Graphic Communication, Printing and Packaging Technology. Lecture Notes in Electrical Engineering, vol 600. Springer, Singapore. https://doi.org/10.1007/978-981-15-1864-5_17
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DOI: https://doi.org/10.1007/978-981-15-1864-5_17
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