Abstract:
In this paper we propose a mixing algorithm for
water-based paints. This mixing algorithm guarantees user to
obtain a predefined paint color within a specific time. That
means, the user determines the paint volume and color as inputs
to the algorithm. Then, the algorithm will specify the needed
colors from red, green and blue paints to be mixed.
Experimental process was done in one of the conventional
mixing vessels, in which, the needed time for mixing and the
time-varying color state of the mixture were determined. The
color intensity of red, green and blue (RGB) distance between
unmixed and mixed solution was used to specify the degree of
homogeneity. This distance was obtained experimentally using
a lab-made equipment. The color distance was then fitted to a
suitable empirical profile. This profile helps to determine the
equipment parameters such as the speed of mixing, bald shape
and the required mixing time. These parameters play an
important role for speed of convergence to obtain a steady
homogeneous paint.