A method of manufacturing a front panel for a control engineering panel, accordingly produced windscreen and equipped therewith control panel

摘要

The invention relates to a method for manufacturing a windscreen (26) for a control engineering, touch-sensitive control panel (5), which windscreen (26) comprises mineral glass or acrylic glass and is provided for structural superposition with respect to a graphic output means. On the windscreen (26) haptically perceptible, raised marks (28) for the identification and / or delineation of at least one as a touch-sensitive input surface (29) provided partial area of ​​the windshield (26) are formed. The haptic perceptible, raised markings (28) are generated by printing, wherein initially a first layer of a first resin coating, in particular with improved adhesion is applied to mineral glass respectively acrylic glass, to the mineral glass, respectively acrylic glass. Subsequently, a further layer of a second resin coating, in particular with improved toughness, hardness and / or chemical resistance, by at least partially overprints the first layer is applied at least. the invention provides a windscreen correspondingly produced (26) and with such a windscreen (26) relates equipped control panel (5).