Could anyone tell me the criteria for choosing the size and number of balls to be used in a Thinky mixer? I want to make an inorganic composite material, my primary goal is to ensure the complete dispersion of both solids. I need to make it on a small scale, say 2 g, so I want to use a Thinky mixer and not a ball mill.
Thank you
Dear friend Anjali Preman
When choosing the size and number of zirconia balls to be used in a Thinky mixer, there are a few factors to consider:
In your case, since you are working on a small scale and want to ensure complete dispersion of both solids, you could start by using a small number of 0.1-1 mm zirconia balls (such as 2-4 balls) and a ball-to-sample ratio of around 3:1. You may need to adjust the ball size and number based on the properties of the materials you are working with and the desired particle size distribution. It's important to note that the milling time should also be optimized for the specific materials and desired outcome, as over-milling can lead to unwanted changes in the materials.
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