The enhanced servo-driven brush modules called ServoBrush are equipped with a powerful external electric drive and have a horizontal axis for freely selectable position adjustment. This allows the wear of the brushes to be easily compensated by automatic infeed. In addition, a spraying device is integrated, which guarantees an optimally reproducible spraying pattern due to the servo-driven brush modules. The brush body can be changed within a very short time with the mould remaining installed and requiring only few tools. The scanner query integrated in the brush head checks for safe article demoulding and thus guarantees an error-free automatic cycle.