Gold, copper and aluminum foils are subject to extremely strict quality requirements. Even the smallest mistakes on the roll surface compromise the quality of the end product with its thickness of only a few µm.
Perfect surface qualities with a homogenous structure and rolls with one hundred percent geometrical accuracy in barrel form and true run are the preconditions for the efficient manufacturing of top quality foils.
Foil manufacturers who invest in a roll grinder by Herkules gain a strong competitive advantage. Herkules machines achieve top grinding results consistently and reproducibly. The formula for success: the perfect bearing of the rolls and outstanding damping characteristics.