Conductive track punch grid for control device for controlling e.g. brake devices in lorry, has intermediate layer covered by plastic layers that are arranged at distance from each other by gap formed according to micro-cavity

摘要

The grid has a core element (1) that conducts electric currents and includes two areas, which are covered with plastic layers (2, 7) for contacting an auxiliary component, where the element is made of metal and electrically conductive plastic. An intermediate layer (12) including an adhesive is covered by the plastic layers that are arranged at a distance from each other by a gap formed according to a micro-cavity. The gap is partially or completely filled by the adhesive. An outer surface (11) of the areas is formed free from the adhesive. An independent claim is also included for a method for manufacturing a conductive track punch grid for a control device.