Products are dried by applied heat at the out of the coloring and then, they are put into the boxes from the rollers. During these processes, the frictions caused by the heat and the rolling create some static charges on the products. These static charges make the products rolling to the rollers, sticking to the inner surfaces of the boxes and attracting dust. These problems cause time lost and increasing breakdowns.

If H&O Antistatic bars are positioned after the rollers, the products are neutralized and the problems caused by the static are eliminated.